changes
This commit is contained in:
Sergey Solovyev
parent
041eafeb37
commit
68a7c2c4c3
@ -10,10 +10,7 @@ import jscl.MathContext;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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import org.solovyev.android.calculator.math.MathType;
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import org.solovyev.android.calculator.model.CalculatorEngine;
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import org.solovyev.android.calculator.model.CalculatorParseException;
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import org.solovyev.android.calculator.model.NumberBuilder;
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import org.solovyev.android.calculator.model.TextProcessor;
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import org.solovyev.android.calculator.model.*;
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import org.solovyev.common.utils.MutableObject;
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import java.util.HashMap;
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@ -27,6 +24,7 @@ import java.util.Map;
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public class TextHighlighter implements TextProcessor<TextHighlighter.Result, String> {
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private static final Map<String, String> nbFontAttributes = new HashMap<String, String>();
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static {
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nbFontAttributes.put("color", "#008000");
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}
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@ -75,11 +73,11 @@ public class TextHighlighter implements TextProcessor<TextHighlighter.Result, St
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private final int colorRed;
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private final int colorGreen;
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private final int colorBlue;
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private final boolean allowScientificFormat;
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private final boolean formatNumber;
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public TextHighlighter(int baseColor, boolean allowScientificFormat, @NotNull MathContext mathContext) {
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public TextHighlighter(int baseColor, boolean formatNumber, @NotNull MathContext mathContext) {
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this.color = baseColor;
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this.allowScientificFormat = allowScientificFormat;
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this.formatNumber = formatNumber;
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this.mathContext = mathContext;
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//this.colorRed = Color.red(baseColor);
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this.colorRed = (baseColor >> 16) & 0xFF;
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@ -99,15 +97,24 @@ public class TextHighlighter implements TextProcessor<TextHighlighter.Result, St
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final StringBuilder text1 = new StringBuilder();
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int numberOffset = 0;
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int resultOffset = 0;
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final NumberBuilder numberBuilder = new NumberBuilder(allowScientificFormat, CalculatorEngine.instance.getEngine());
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final AbstractNumberBuilder numberBuilder;
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if (!formatNumber) {
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numberBuilder = new LiteNumberBuilder(CalculatorEngine.instance.getEngine());
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} else {
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numberBuilder = new NumberBuilder(CalculatorEngine.instance.getEngine());
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}
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for (int i = 0; i < text.length(); i++) {
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MathType.Result mathType = MathType.getType(text, i, numberBuilder.isHexMode());
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final MutableObject<Integer> localNumberOffset = new MutableObject<Integer>(0);
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numberBuilder.process(text1, mathType, localNumberOffset);
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numberOffset += localNumberOffset.getObject();
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if (numberBuilder instanceof NumberBuilder) {
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final MutableObject<Integer> numberOffset = new MutableObject<Integer>(0);
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((NumberBuilder) numberBuilder).process(text1, mathType, numberOffset);
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resultOffset += numberOffset.getObject();
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} else {
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((LiteNumberBuilder) numberBuilder).process(mathType);
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}
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final String match = mathType.getMatch();
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switch (mathType.getMathType()) {
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@ -144,9 +151,11 @@ public class TextHighlighter implements TextProcessor<TextHighlighter.Result, St
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}
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}
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final MutableObject<Integer> localNumberOffset = new MutableObject<Integer>(0);
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numberBuilder.processNumber(text1, localNumberOffset);
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numberOffset += localNumberOffset.getObject();
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if (numberBuilder instanceof NumberBuilder) {
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final MutableObject<Integer> numberOffset = new MutableObject<Integer>(0);
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((NumberBuilder) numberBuilder).processNumber(text1, numberOffset);
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resultOffset += numberOffset.getObject();
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}
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if (maxNumberOfOpenGroupSymbols > 0) {
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@ -165,7 +174,7 @@ public class TextHighlighter implements TextProcessor<TextHighlighter.Result, St
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result = text1.toString();
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}
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return new Result(result, numberOffset);
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return new Result(result, resultOffset);
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}
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private int processHighlightedText(@NotNull StringBuilder result, int i, @NotNull String match, @NotNull String tag, @Nullable Map<String, String> tagAttributes) {
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@ -16,7 +16,7 @@ import org.solovyev.android.calculator.model.TextProcessor;
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public enum JsclOperation {
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simplify(new FromJsclSimplifyTextProcessor(CalculatorEngine.instance.getEngine())) {
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simplify(new FromJsclSimplifyTextProcessor()) {
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@NotNull
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@Override
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public String evaluate(@NotNull String expression) throws ParseException {
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@ -0,0 +1,74 @@
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/*
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* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
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* For more information, please, contact se.solovyev@gmail.com
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* or visit http://se.solovyev.org
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*/
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package org.solovyev.android.calculator.model;
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import jscl.MathEngine;
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import jscl.NumeralBase;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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import org.solovyev.android.calculator.math.MathType;
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/**
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* User: serso
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* Date: 12/15/11
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* Time: 9:01 PM
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*/
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public abstract class AbstractNumberBuilder {
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@NotNull
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protected final MathEngine engine;
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@Nullable
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protected StringBuilder numberBuilder = null;
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@Nullable
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protected NumeralBase nb;
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protected AbstractNumberBuilder(@NotNull MathEngine engine) {
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this.engine = engine;
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this.nb = engine.getNumeralBase();
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}
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/**
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* Method determines if we can continue to process current number
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*
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* @param mathTypeResult current math type result
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* @return true if we can continue of processing of current number, if false - new number should be constructed
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*/
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protected boolean canContinue(@NotNull MathType.Result mathTypeResult) {
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return ((mathTypeResult.getMathType().getGroupType() == MathType.MathGroupType.number && numeralBaseCheck(mathTypeResult) && numeralBaseInTheStart(mathTypeResult.getMathType()) || isSignAfterE(mathTypeResult)));
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}
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private boolean numeralBaseInTheStart(@NotNull MathType mathType) {
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return mathType != MathType.numeral_base || numberBuilder == null;
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}
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private boolean numeralBaseCheck(@NotNull MathType.Result mathType) {
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return mathType.getMathType() != MathType.digit || getNumeralBase().getAcceptableCharacters().contains(mathType.getMatch().charAt(0));
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}
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private boolean isSignAfterE(@NotNull MathType.Result mathTypeResult) {
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if ("-".equals(mathTypeResult.getMatch()) || "+".equals(mathTypeResult.getMatch())) {
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final StringBuilder localNb = numberBuilder;
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if (localNb != null && localNb.length() > 0) {
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if (localNb.charAt(localNb.length() - 1) == MathType.POWER_10) {
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return true;
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}
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}
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}
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return false;
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}
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public boolean isHexMode() {
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return nb == NumeralBase.hex || (nb == null && engine.getNumeralBase() == NumeralBase.hex);
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}
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@NotNull
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protected NumeralBase getNumeralBase() {
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return nb == null ? engine.getNumeralBase() : nb;
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}
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}
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@ -1,6 +1,5 @@
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package org.solovyev.android.calculator.model;
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import jscl.MathContext;
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import jscl.math.Generic;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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@ -16,35 +15,17 @@ import java.util.List;
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*/
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public class FromJsclSimplifyTextProcessor implements TextProcessor<String, Generic> {
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@NotNull
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private final MathContext mathContext;
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public FromJsclSimplifyTextProcessor(@NotNull MathContext mathContext) {
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this.mathContext = mathContext;
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public FromJsclSimplifyTextProcessor() {
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}
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@NotNull
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@Override
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public String process(@NotNull Generic from) throws CalculatorParseException {
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final String s = from.toString();
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return process(s);
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return removeMultiplicationSigns(from.toString());
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}
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public String process(@NotNull String s) {
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final StringBuilder sb = new StringBuilder();
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final NumberBuilder nb = new NumberBuilder(false, CalculatorEngine.instance.getEngine());
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for (int i = 0; i < s.length(); i++) {
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final MathType.Result mathTypeResult = MathType.getType(s, i, nb.isHexMode());
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nb.process(sb, mathTypeResult, null);
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i = mathTypeResult.processFromJscl(sb, i);
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}
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nb.processNumber(sb, null);
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return removeMultiplicationSigns(sb.toString());
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return removeMultiplicationSigns(s);
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}
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@NotNull
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@ -0,0 +1,55 @@
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/*
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* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
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* For more information, please, contact se.solovyev@gmail.com
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* or visit http://se.solovyev.org
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*/
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package org.solovyev.android.calculator.model;
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import jscl.MathEngine;
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import jscl.NumeralBase;
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import org.jetbrains.annotations.NotNull;
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import org.solovyev.android.calculator.math.MathType;
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/**
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* User: serso
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* Date: 12/15/11
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* Time: 8:33 PM
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*/
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public class LiteNumberBuilder extends AbstractNumberBuilder {
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public LiteNumberBuilder(@NotNull MathEngine engine) {
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super(engine);
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this.nb = engine.getNumeralBase();
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}
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public void process(@NotNull MathType.Result mathTypeResult) {
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if (canContinue(mathTypeResult)) {
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// let's continue building number
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if (numberBuilder == null) {
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// if new number => create new builder
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numberBuilder = new StringBuilder();
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}
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if (mathTypeResult.getMathType() != MathType.numeral_base) {
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// just add matching string
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numberBuilder.append(mathTypeResult.getMatch());
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} else {
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// set explicitly numeral base (do not include it into number)
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nb = NumeralBase.getByPrefix(mathTypeResult.getMatch());
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}
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} else {
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// process current number (and go to the next one)
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if (numberBuilder != null) {
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numberBuilder = null;
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// must set default numeral base (exit numeral base mode)
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nb = engine.getNumeralBase();
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}
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}
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}
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}
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@ -27,23 +27,10 @@ import java.util.List;
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* Date: 10/23/11
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* Time: 2:57 PM
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*/
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public class NumberBuilder {
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public class NumberBuilder extends AbstractNumberBuilder {
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@NotNull
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private final MathEngine engine;
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@Nullable
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private StringBuilder numberBuilder = null;
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private final boolean allowScientificFormat;
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@Nullable
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private NumeralBase nb;
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public NumberBuilder(boolean allowScientificFormat, @NotNull MathEngine engine) {
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this.allowScientificFormat = allowScientificFormat;
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this.nb = engine.getNumeralBase();
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this.engine = engine;
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public NumberBuilder(@NotNull MathEngine engine) {
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super(engine);
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}
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/**
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@ -83,48 +70,6 @@ public class NumberBuilder {
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return possibleResult == null ? mathTypeResult : possibleResult;
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}
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/**
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* Method determines if we can continue to process current number
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* @param mathTypeResult current math type result
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*
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* @return true if we can continue of processing of current number, if false - new number should be constructed
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*/
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private boolean canContinue(@NotNull MathType.Result mathTypeResult) {
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return ((mathTypeResult.getMathType().getGroupType() == MathType.MathGroupType.number && numeralBaseCheck(mathTypeResult) && numeralBaseInTheStart(mathTypeResult.getMathType()) || isSignAfterE(mathTypeResult)));
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}
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private boolean numeralBaseInTheStart(@NotNull MathType mathType) {
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return mathType != MathType.numeral_base || numberBuilder == null;
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}
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private boolean numeralBaseCheck(@NotNull MathType.Result mathType) {
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if (mathType.getMathType() == MathType.digit) {
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final Character ch = mathType.getMatch().charAt(0);
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if (NumeralBase.hex.getAcceptableCharacters().contains(ch) && !NumeralBase.dec.getAcceptableCharacters().contains(ch)) {
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if (nb == NumeralBase.hex) {
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return true;
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} else {
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return false;
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}
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} else {
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return true;
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}
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} else {
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return true;
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}
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}
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private boolean isSignAfterE(@NotNull MathType.Result mathTypeResult) {
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if ("-".equals(mathTypeResult.getMatch()) || "+".equals(mathTypeResult.getMatch())) {
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if (numberBuilder != null && numberBuilder.length() > 0) {
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if (numberBuilder.charAt(numberBuilder.length() - 1) == MathType.POWER_10) {
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return true;
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}
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}
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}
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return false;
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}
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/**
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* Method replaces number in text according to some rules (e.g. formatting)
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*
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@ -172,7 +117,7 @@ public class NumberBuilder {
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nb = engine.getNumeralBase();
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}
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return replaceNumberInText(text, number, trimmedChars, offset, localNb, allowScientificFormat, engine);
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return replaceNumberInText(text, number, trimmedChars, offset, localNb, engine);
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}
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@Nullable
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@ -181,7 +126,6 @@ public class NumberBuilder {
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int trimmedChars,
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@Nullable MutableObject<Integer> offset,
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@NotNull NumeralBase nb,
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boolean allowScientificFormat,
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@NotNull final MathEngine engine) {
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MathType.Result result = null;
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@ -205,7 +149,7 @@ public class NumberBuilder {
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text.append(constant.getName());
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result = new MathType.Result(MathType.constant, constant.getName());
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} else {
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final String newNumber = formatNumber(number, nb, allowScientificFormat, engine);
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final String newNumber = formatNumber(number, nb, engine);
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if (offset != null) {
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// register offset between old number and new number
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offset.setObject(newNumber.length() - oldNumberLength);
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@ -218,10 +162,9 @@ public class NumberBuilder {
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}
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@NotNull
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private static String formatNumber(@NotNull String number, @NotNull NumeralBase nb, boolean allowScientificFormat, @NotNull MathEngine engine) {
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private static String formatNumber(@NotNull String number, @NotNull NumeralBase nb, @NotNull MathEngine engine) {
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String result;
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if (allowScientificFormat) {
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int indexOfDot = number.indexOf('.');
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if (indexOfDot < 0) {
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@ -232,46 +175,29 @@ public class NumberBuilder {
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indexOfE = number.indexOf(MathType.POWER_10);
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}
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if (indexOfE < 0) {
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result = toString(number, nb, engine);
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result = engine.addGroupingSeparators(nb, number);
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} else {
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final String part;
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if (indexOfDot != 0) {
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part = toString(number.substring(0, indexOfE), nb, engine);
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final String partBeforeE;
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if (indexOfE != 0) {
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partBeforeE = engine.addGroupingSeparators(nb, number.substring(0, indexOfE));
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} else {
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part = "";
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partBeforeE = "";
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}
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result = part + number.substring(indexOfE);
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result = partBeforeE + number.substring(indexOfE);
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}
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} else {
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final String integerPart;
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if (indexOfDot != 0) {
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integerPart = toString(number.substring(0, indexOfDot), nb, engine);
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integerPart = engine.addGroupingSeparators(nb, number.substring(0, indexOfDot));
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} else {
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integerPart = "";
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}
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result = integerPart + number.substring(indexOfDot);
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}
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} else {
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result = toString(number, nb, engine);
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}
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return result;
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}
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@NotNull
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private static String toString(@NotNull String value, @NotNull NumeralBase nb, @NotNull MathContext mathContext) {
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return mathContext.format(toDouble(value, nb, mathContext), nb);
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}
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public boolean isHexMode() {
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return nb == NumeralBase.hex || (nb == null && engine.getNumeralBase() == NumeralBase.hex);
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}
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@NotNull
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private NumeralBase getNumeralBase() {
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return nb == null ? engine.getNumeralBase() : nb;
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}
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@NotNull
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private static Double toDouble(@NotNull String s, @NotNull NumeralBase nb, @NotNull final MathContext mc) throws NumberFormatException {
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final NumeralBase defaultNb = mc.getNumeralBase();
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@ -8,7 +8,6 @@ package org.solovyev.android.calculator.model;
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import org.jetbrains.annotations.NotNull;
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import org.solovyev.android.calculator.StartsWithFinder;
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import org.solovyev.android.calculator.jscl.JsclOperation;
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import org.solovyev.android.calculator.math.MathType;
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import org.solovyev.common.utils.CollectionsUtils;
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@ -36,11 +35,9 @@ class ToJsclTextProcessor implements TextProcessor<PreparedExpression, String> {
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final StringBuilder result = new StringBuilder();
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MathType.Result mathTypeResult = null;
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MathType.Result mathTypeBefore = null;
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MathType.Result mathTypeBefore;
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final StringBuilder sb = new StringBuilder(s);
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final NumberBuilder nb = new NumberBuilder(false, CalculatorEngine.instance.getEngine());
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final LiteNumberBuilder nb = new LiteNumberBuilder(CalculatorEngine.instance.getEngine());
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for (int i = 0; i < s.length(); i++) {
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if (s.charAt(i) == ' ') continue;
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startsWithFinder.setI(i);
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@ -49,7 +46,7 @@ class ToJsclTextProcessor implements TextProcessor<PreparedExpression, String> {
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mathTypeResult = MathType.getType(s, i, nb.isHexMode());
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nb.process(sb, mathTypeResult, null);
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nb.process(mathTypeResult);
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if (mathTypeBefore != null) {
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@ -132,8 +129,4 @@ class ToJsclTextProcessor implements TextProcessor<PreparedExpression, String> {
|
||||
|
||||
return new PreparedExpression(result.toString(), undefinedVars);
|
||||
}
|
||||
|
||||
public static String wrap(@NotNull JsclOperation operation, @NotNull String s) {
|
||||
return operation.name() + "(\"" + s + "\");";
|
||||
}
|
||||
}
|
||||
|
||||
@ -45,10 +45,10 @@ public class TextHighlighterTest {
|
||||
Assert.assertEquals("<font color=\"#000000\"></font>)(((())())", textHighlighter.process(")(((())())").toString());
|
||||
Assert.assertEquals(")", textHighlighter.process(")").toString());
|
||||
Assert.assertEquals(")()(", textHighlighter.process(")()(").toString());
|
||||
Assert.assertEquals("1 000 000", textHighlighter.process("1000000").toString());
|
||||
Assert.assertEquals("1 000 000", textHighlighter.process("1000000").toString());
|
||||
|
||||
textHighlighter = new TextHighlighter(0, true, JsclMathEngine.instance);
|
||||
Assert.assertEquals("1 000 000", textHighlighter.process("1000000").toString());
|
||||
Assert.assertEquals("1 000 000", textHighlighter.process("1000000").toString());
|
||||
Assert.assertEquals("0.1E3", textHighlighter.process("0.1E3").toString());
|
||||
Assert.assertEquals("1E3", textHighlighter.process("1E3").toString());
|
||||
Assert.assertEquals("2<b>0x:</b>", textHighlighter.process("20x:").toString());
|
||||
@ -56,6 +56,10 @@ public class TextHighlighterTest {
|
||||
Assert.assertEquals("22x", textHighlighter.process("22x").toString());
|
||||
Assert.assertEquals("20t", textHighlighter.process("20t").toString());
|
||||
Assert.assertEquals("20k", textHighlighter.process("20k").toString());
|
||||
Assert.assertEquals("2", textHighlighter.process("2").toString());
|
||||
Assert.assertEquals("21", textHighlighter.process("21").toString());
|
||||
Assert.assertEquals("214", textHighlighter.process("214").toString());
|
||||
Assert.assertEquals("2 145", textHighlighter.process("2 145").toString());
|
||||
Assert.assertEquals("1 000 000E3", textHighlighter.process("1000000E3").toString());
|
||||
Assert.assertEquals("-1 000 000E3", textHighlighter.process("-1000000E3").toString());
|
||||
Assert.assertEquals("-1 000 000E-3", textHighlighter.process("-1000000E-3").toString());
|
||||
@ -79,10 +83,10 @@ public class TextHighlighterTest {
|
||||
|
||||
Assert.assertEquals("<b>0x:</b>E", textHighlighter.process("0x:E").toString());
|
||||
Assert.assertEquals("<b>0x:</b>6F", textHighlighter.process("0x:6F").toString());
|
||||
Assert.assertEquals("<b>0x:</b>6F", textHighlighter.process("0x:6F.").toString());
|
||||
Assert.assertEquals("<b>0x:</b>6F", textHighlighter.process("0x:6F.2").toString());
|
||||
Assert.assertEquals("<b>0x:</b>6F", textHighlighter.process("0x:6F.B").toString());
|
||||
Assert.assertEquals("<b>0x:</b>6F", textHighlighter.process("0x:006F.B").toString());
|
||||
Assert.assertEquals("<b>0x:</b>6F.", textHighlighter.process("0x:6F.").toString());
|
||||
Assert.assertEquals("<b>0x:</b>6F.2", textHighlighter.process("0x:6F.2").toString());
|
||||
Assert.assertEquals("<b>0x:</b>6F.B", textHighlighter.process("0x:6F.B").toString());
|
||||
Assert.assertEquals("<b>0x:</b>006F.B", textHighlighter.process("0x:006F.B").toString());
|
||||
Assert.assertEquals("<b>0x:</b>0", textHighlighter.process("0x:0").toString());
|
||||
Assert.assertEquals("<b>0x:</b>FF33233FFE", textHighlighter.process("0x:FF33233FFE").toString());
|
||||
Assert.assertEquals("<b>0x:</b>FF33 233 FFE", textHighlighter.process("0x:FF33 233 FFE").toString());
|
||||
@ -92,23 +96,23 @@ public class TextHighlighterTest {
|
||||
me.setNumeralBase(NumeralBase.hex);
|
||||
Assert.assertEquals("E", textHighlighter.process("E").toString());
|
||||
Assert.assertEquals(".E", textHighlighter.process(".E").toString());
|
||||
Assert.assertEquals("E", textHighlighter.process("E.").toString());
|
||||
Assert.assertEquals("E.", textHighlighter.process("E.").toString());
|
||||
Assert.assertEquals(".E.", textHighlighter.process(".E.").toString());
|
||||
Assert.assertEquals("6F", textHighlighter.process("6F").toString());
|
||||
Assert.assertEquals("6F", textHighlighter.process("6F").toString());
|
||||
Assert.assertEquals("6F", textHighlighter.process("6F.").toString());
|
||||
Assert.assertEquals("6F", textHighlighter.process("6F.2").toString());
|
||||
Assert.assertEquals("6F", textHighlighter.process("6F.B").toString());
|
||||
Assert.assertEquals("6F", textHighlighter.process("006F.B").toString());
|
||||
Assert.assertEquals("6F.", textHighlighter.process("6F.").toString());
|
||||
Assert.assertEquals("6F.2", textHighlighter.process("6F.2").toString());
|
||||
Assert.assertEquals("6F.B", textHighlighter.process("6F.B").toString());
|
||||
Assert.assertEquals("006F.B", textHighlighter.process("006F.B").toString());
|
||||
} finally {
|
||||
me.setNumeralBase(NumeralBase.dec);
|
||||
}
|
||||
|
||||
Assert.assertEquals("<b>0b:</b>110101", textHighlighter.process("0b:110101").toString());
|
||||
Assert.assertEquals("<b>0b:</b>11 0101", textHighlighter.process("0b:110101.").toString());
|
||||
Assert.assertEquals("<b>0b:</b>11 0101", textHighlighter.process("0b:110101.101").toString());
|
||||
Assert.assertEquals("<b>0b:</b>1101 0100", textHighlighter.process("0b:11010100.1").toString());
|
||||
Assert.assertEquals("<b>0b:</b>11 0101", textHighlighter.process("0b:110101.0").toString());
|
||||
Assert.assertEquals("<b>0b:</b>110101.", textHighlighter.process("0b:110101.").toString());
|
||||
Assert.assertEquals("<b>0b:</b>110101.101", textHighlighter.process("0b:110101.101").toString());
|
||||
Assert.assertEquals("<b>0b:</b>11010100.1", textHighlighter.process("0b:11010100.1").toString());
|
||||
Assert.assertEquals("<b>0b:</b>110101.0", textHighlighter.process("0b:110101.0").toString());
|
||||
Assert.assertEquals("<b>0b:</b>0", textHighlighter.process("0b:0").toString());
|
||||
Assert.assertEquals("<b>0b:</b>1010100101111010101001", textHighlighter.process("0b:1010100101111010101001").toString());
|
||||
Assert.assertEquals("<b>0b:</b>101 010 01 0 111 1 0 10101001", textHighlighter.process("0b:101 010 01 0 111 1 0 10101001").toString());
|
||||
@ -116,10 +120,10 @@ public class TextHighlighterTest {
|
||||
try {
|
||||
me.setNumeralBase(NumeralBase.bin);
|
||||
Assert.assertEquals("110101", textHighlighter.process("110101").toString());
|
||||
Assert.assertEquals("11 0101", textHighlighter.process("110101.").toString());
|
||||
Assert.assertEquals("11 0101", textHighlighter.process("110101.101").toString());
|
||||
Assert.assertEquals("1101 0100", textHighlighter.process("11010100.1").toString());
|
||||
Assert.assertEquals("11 0101", textHighlighter.process("110101.0").toString());
|
||||
Assert.assertEquals("110101.", textHighlighter.process("110101.").toString());
|
||||
Assert.assertEquals("110101.101", textHighlighter.process("110101.101").toString());
|
||||
Assert.assertEquals("11010100.1", textHighlighter.process("11010100.1").toString());
|
||||
Assert.assertEquals("110101.0", textHighlighter.process("110101.0").toString());
|
||||
Assert.assertEquals("0", textHighlighter.process("0").toString());
|
||||
Assert.assertEquals("1010100101111010101001", textHighlighter.process("1010100101111010101001").toString());
|
||||
Assert.assertEquals("101 010 01 0 111 1 0 10101001", textHighlighter.process("101 010 01 0 111 1 0 10101001").toString());
|
||||
|
||||
@ -300,6 +300,7 @@ public class CalculatorEngineTest {
|
||||
Assert.assertEquals("123'456'789", cm.evaluate(JsclOperation.numeric, "1.234567890E8").getResult());
|
||||
Assert.assertEquals("1'234'567'890.1", cm.evaluate(JsclOperation.numeric, "1.2345678901E9").getResult());
|
||||
} finally {
|
||||
cm.setPrecision(3);
|
||||
DecimalFormatSymbols decimalGroupSymbols = new DecimalFormatSymbols(Locale.getDefault());
|
||||
decimalGroupSymbols.setDecimalSeparator('.');
|
||||
decimalGroupSymbols.setGroupingSeparator(JsclMathEngine.GROUPING_SEPARATOR_DEFAULT.charAt(0));
|
||||
@ -344,36 +345,6 @@ public class CalculatorEngineTest {
|
||||
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testDegrees() throws Exception {
|
||||
final CalculatorEngine cm = CalculatorEngine.instance;
|
||||
|
||||
final AngleUnit defaultAngleUnit = cm.getEngine().getAngleUnits();
|
||||
try {
|
||||
cm.getEngine().setAngleUnits(AngleUnit.rad);
|
||||
cm.setPrecision(3);
|
||||
try {
|
||||
Assert.assertEquals("0.017", cm.evaluate(JsclOperation.numeric, "°"));
|
||||
fail();
|
||||
} catch (CalculatorParseException e) {
|
||||
|
||||
}
|
||||
|
||||
Assert.assertEquals("0.017", cm.evaluate(JsclOperation.numeric, "1°").getResult());
|
||||
Assert.assertEquals("0.349", cm.evaluate(JsclOperation.numeric, "20.0°").getResult());
|
||||
Assert.assertEquals("0.5", cm.evaluate(JsclOperation.numeric, "sin(30°)").getResult());
|
||||
Assert.assertEquals("0.524", cm.evaluate(JsclOperation.numeric, "asin(sin(30°))").getResult());
|
||||
try {
|
||||
Assert.assertEquals("∂(cos(t), t, t,1°)", cm.evaluate(JsclOperation.numeric, "∂(cos(t),t,t,1°)").getResult());
|
||||
fail();
|
||||
} catch (CalculatorParseException e) {
|
||||
}
|
||||
|
||||
Assert.assertEquals("∂(cos(t), t, t,1°)", cm.evaluate(JsclOperation.simplify, "∂(cos(t),t,t,1°)").getResult());
|
||||
} finally {
|
||||
cm.getEngine().setAngleUnits(defaultAngleUnit);
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testNumeralSystems() throws Exception {
|
||||
@ -409,4 +380,31 @@ public class CalculatorEngineTest {
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testDegrees() throws Exception {
|
||||
final CalculatorEngine cm = CalculatorEngine.instance;
|
||||
|
||||
final AngleUnit defaultAngleUnit = cm.getEngine().getAngleUnits();
|
||||
try {
|
||||
cm.getEngine().setAngleUnits(AngleUnit.rad);
|
||||
cm.setPrecision(3);
|
||||
try {
|
||||
Assert.assertEquals("0.017", cm.evaluate(JsclOperation.numeric, "°"));
|
||||
fail();
|
||||
} catch (CalculatorParseException e) {
|
||||
|
||||
}
|
||||
|
||||
Assert.assertEquals("0.017", cm.evaluate(JsclOperation.numeric, "1°").getResult());
|
||||
Assert.assertEquals("0.349", cm.evaluate(JsclOperation.numeric, "20.0°").getResult());
|
||||
Assert.assertEquals("0.5", cm.evaluate(JsclOperation.numeric, "sin(30°)").getResult());
|
||||
Assert.assertEquals("0.524", cm.evaluate(JsclOperation.numeric, "asin(sin(30°))").getResult());
|
||||
Assert.assertEquals("∂(cos(t), t, t, 1°)", cm.evaluate(JsclOperation.numeric, "∂(cos(t),t,t,1°)").getResult());
|
||||
|
||||
Assert.assertEquals("∂(cos(t), t, t, 1°)", cm.evaluate(JsclOperation.simplify, "∂(cos(t),t,t,1°)").getResult());
|
||||
} finally {
|
||||
cm.getEngine().setAngleUnits(defaultAngleUnit);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
package org.solovyev.android.calculator.model;
|
||||
|
||||
import jscl.JsclMathEngine;
|
||||
import org.junit.Assert;
|
||||
import org.junit.BeforeClass;
|
||||
import org.junit.Test;
|
||||
@ -21,23 +20,23 @@ public class FromJsclSimplifyTextProcessorTest {
|
||||
|
||||
@Test
|
||||
public void testProcess() throws Exception {
|
||||
FromJsclSimplifyTextProcessor tp = new FromJsclSimplifyTextProcessor(JsclMathEngine.instance);
|
||||
Assert.assertEquals("(e)", tp.process("(2.718281828459045)"));
|
||||
Assert.assertEquals("ee", tp.process("2.718281828459045*2.718281828459045"));
|
||||
Assert.assertEquals("((e)(e))", tp.process("((2.718281828459045)*(2.718281828459045))"));
|
||||
FromJsclSimplifyTextProcessor tp = new FromJsclSimplifyTextProcessor();
|
||||
//Assert.assertEquals("(e)", tp.process("(2.718281828459045)"));
|
||||
//Assert.assertEquals("ee", tp.process("2.718281828459045*2.718281828459045"));
|
||||
//Assert.assertEquals("((e)(e))", tp.process("((2.718281828459045)*(2.718281828459045))"));
|
||||
DecimalFormatSymbols decimalGroupSymbols = new DecimalFormatSymbols();
|
||||
decimalGroupSymbols.setGroupingSeparator(' ');
|
||||
CalculatorEngine.instance.setDecimalGroupSymbols(decimalGroupSymbols);
|
||||
Assert.assertEquals("123 456 789e", tp.process("123456789*2.718281828459045"));
|
||||
Assert.assertEquals("123 456 789e", tp.process("123 456 789 * 2.718281828459045"));
|
||||
Assert.assertEquals("t11e", tp.process("t11*2.718281828459045"));
|
||||
Assert.assertEquals("e", tp.process("2.718281828459045"));
|
||||
Assert.assertEquals("tee", tp.process("t2.718281828459045*2.718281828459045"));
|
||||
//Assert.assertEquals("123 456 789e", tp.process("123456789*2.718281828459045"));
|
||||
//Assert.assertEquals("123 456 789e", tp.process("123 456 789 * 2.718281828459045"));
|
||||
//Assert.assertEquals("t11e", tp.process("t11*2.718281828459045"));
|
||||
//Assert.assertEquals("e", tp.process("2.718281828459045"));
|
||||
//Assert.assertEquals("tee", tp.process("t2.718281828459045*2.718281828459045"));
|
||||
|
||||
CalculatorEngine.instance.getVarsRegister().add(new Var.Builder("t2.718281828459045", "2"));
|
||||
CalculatorEngine.instance.getVarsRegister().add(new Var.Builder("t", (String)null));
|
||||
Assert.assertEquals("t2.718281828459045e", tp.process("t2.718281828459045*2.718281828459045"));
|
||||
Assert.assertEquals("ee", tp.process("2.718281828459045*2.718281828459045"));
|
||||
//Assert.assertEquals("t2.718281828459045e", tp.process("t2.718281828459045*2.718281828459045"));
|
||||
//Assert.assertEquals("ee", tp.process("2.718281828459045*2.718281828459045"));
|
||||
Assert.assertEquals("t×", tp.process("t*"));
|
||||
Assert.assertEquals("×t", tp.process("*t"));
|
||||
Assert.assertEquals("t2", tp.process("t*2"));
|
||||
@ -66,7 +65,5 @@ public class FromJsclSimplifyTextProcessorTest {
|
||||
Assert.assertEquals("20x", tp.process("20x"));
|
||||
Assert.assertEquals("2×0x3", tp.process("2*0x3"));
|
||||
Assert.assertEquals("2×0x:3", tp.process("2*0x:3"));
|
||||
Assert.assertEquals("0x:3 00 00 00", tp.process("0x:3 000 000.00000000000001"));
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user