tests added
This commit is contained in:
parent
2b9f68b1e4
commit
28066ef09d
7
pom.xml
7
pom.xml
@ -53,6 +53,13 @@
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<systemPath>${additionalLibs}/jscl.jar</systemPath>-->
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</dependency>
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<dependency>
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<groupId>net.sf.opencsv</groupId>
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<artifactId>opencsv</artifactId>
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<version>2.0</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.simpleframework</groupId>
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<artifactId>simple-xml</artifactId>
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@ -285,7 +285,7 @@ public enum CalculatorModel implements CursorControl, HistoryControl<CalculatorH
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int cursorPositionOffset = 0;
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final StringBuilder textToBeInserted = new StringBuilder(text);
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final MathType.Result mathType = MathType.getType(text, 0);
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final MathType.Result mathType = MathType.getType(text, 0, false);
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switch (mathType.getMathType()) {
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case function:
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textToBeInserted.append("()");
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@ -233,7 +233,7 @@ public class CalculatorVarsActivity extends ListActivity {
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}
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if (canBeSaved) {
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final MathType.Result mathType = MathType.getType(name, 0);
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final MathType.Result mathType = MathType.getType(name, 0, false);
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if (mathType.getMathType() == MathType.text || mathType.getMathType() == MathType.constant) {
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@ -102,7 +102,7 @@ public class TextHighlighter implements TextProcessor<TextHighlighter.Result, St
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final NumberBuilder numberBuilder = new NumberBuilder(simpleFormat, mathContext.getNumeralBase());
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for (int i = 0; i < text.length(); i++) {
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MathType.Result mathType = MathType.getType(text, 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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@ -318,12 +318,14 @@ public enum MathType {
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/**
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* Method determines mathematical entity type for text substring starting from ith index
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*
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*
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* @param text analyzed text
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* @param i index which points to start of substring
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* @param hexMode
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* @return math entity type of substring starting from ith index of specified text
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*/
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@NotNull
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public static Result getType(@NotNull String text, int i) {
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public static Result getType(@NotNull String text, int i, boolean hexMode) {
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if (i < 0) {
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throw new IllegalArgumentException("I must be more or equals to 0.");
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} else if (i >= text.length() && i != 0) {
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@ -338,7 +340,7 @@ public enum MathType {
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final String s = CollectionsUtils.find(mathType.getTokens(), startsWithFinder);
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if (s != null) {
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if ( s.length() == 1 ) {
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if (JsclMathEngine.instance.getNumeralBase() == NumeralBase.hex) {
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if (hexMode || JsclMathEngine.instance.getNumeralBase() == NumeralBase.hex) {
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final Character ch = s.charAt(0);
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if ( NumeralBase.hex.getAcceptableCharacters().contains(ch) ) {
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return new Result(MathType.digit, s);
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@ -35,7 +35,7 @@ public class FromJsclSimplifyTextProcessor implements TextProcessor<String, Gene
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final NumberBuilder numberBuilder = new NumberBuilder(true, mathContext.getNumeralBase());
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for (int i = 0; i < s.length(); i++) {
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final MathType.Result mathTypeResult = MathType.getType(s, i);
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final MathType.Result mathTypeResult = MathType.getType(s, i, numberBuilder.isHexMode());
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numberBuilder.process(sb, mathTypeResult, null);
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@ -58,7 +58,7 @@ public class FromJsclSimplifyTextProcessor implements TextProcessor<String, Gene
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for (int i = 0; i < s.length(); i++) {
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mathTypeBefore = mathType;
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if (mathTypeAfter == null) {
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mathType = MathType.getType(s, i);
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mathType = MathType.getType(s, i, false);
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} else {
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mathType = mathTypeAfter;
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}
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@ -66,7 +66,7 @@ public class FromJsclSimplifyTextProcessor implements TextProcessor<String, Gene
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char ch = s.charAt(i);
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if (ch == '*') {
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if (i + 1 < s.length()) {
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mathTypeAfter = MathType.getType(s, i + 1);
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mathTypeAfter = MathType.getType(s, i + 1, false);
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} else {
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mathTypeAfter = null;
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}
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@ -190,4 +190,8 @@ public class NumberBuilder {
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return result;
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}
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public boolean isHexMode() {
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return nb == NumeralBase.hex;
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}
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}
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@ -6,6 +6,7 @@
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package org.solovyev.android.calculator.model;
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import jscl.JsclMathEngine;
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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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@ -38,12 +39,18 @@ class ToJsclTextProcessor implements TextProcessor<PreparedExpression, String> {
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MathType.Result mathTypeResult = null;
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MathType.Result mathTypeBefore = null;
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final StringBuilder sb = new StringBuilder(s);
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final NumberBuilder nb = new NumberBuilder(true, CalculatorEngine.instance.getEngine().getNumeralBase());
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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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mathTypeBefore = mathTypeResult == null ? null : mathTypeResult;
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mathTypeResult = MathType.getType(s, i);
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mathTypeResult = MathType.getType(s, i, nb.isHexMode());
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nb.process(sb, mathTypeResult, null);
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if (mathTypeBefore != null) {
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@ -25,24 +25,24 @@ public class MathTypeTest {
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@Test
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public void testGetType() throws Exception {
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Assert.assertEquals(MathType.function, MathType.getType("sin", 0).getMathType());
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Assert.assertEquals(MathType.text, MathType.getType("sn", 0).getMathType());
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Assert.assertEquals(MathType.text, MathType.getType("s", 0).getMathType());
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Assert.assertEquals(MathType.text, MathType.getType("", 0).getMathType());
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Assert.assertEquals(MathType.function, MathType.getType("sin", 0, false).getMathType());
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Assert.assertEquals(MathType.text, MathType.getType("sn", 0, false).getMathType());
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Assert.assertEquals(MathType.text, MathType.getType("s", 0, false).getMathType());
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Assert.assertEquals(MathType.text, MathType.getType("", 0, false).getMathType());
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try {
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Assert.assertEquals(MathType.text, MathType.getType("22", -1).getMathType());
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Assert.assertEquals(MathType.text, MathType.getType("22", -1, false).getMathType());
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Assert.fail();
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} catch (IllegalArgumentException e) {
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}
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try {
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Assert.assertEquals(MathType.text, MathType.getType("22", 2).getMathType());
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Assert.assertEquals(MathType.text, MathType.getType("22", 2, false).getMathType());
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Assert.fail();
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} catch (IllegalArgumentException e) {
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}
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Assert.assertEquals("atanh", MathType.getType("atanh", 0).getMatch());
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Assert.assertEquals("atanh", MathType.getType("atanh", 0, false).getMatch());
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}
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/* @Test
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@ -6,6 +6,7 @@
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package org.solovyev.android.calculator.model;
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import jscl.AngleUnit;
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import jscl.JsclMathEngine;
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import jscl.NumeralBase;
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import jscl.math.Expression;
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import jscl.math.Generic;
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@ -275,16 +276,23 @@ public class CalculatorEngineTest {
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public void testRounding() throws Exception {
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final CalculatorEngine cm = CalculatorEngine.instance;
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DecimalFormatSymbols decimalGroupSymbols = new DecimalFormatSymbols(Locale.getDefault());
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decimalGroupSymbols.setDecimalSeparator('.');
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decimalGroupSymbols.setGroupingSeparator('\'');
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cm.setDecimalGroupSymbols(decimalGroupSymbols);
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cm.setPrecision(2);
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Assert.assertEquals("12'345'678.9", cm.evaluate(JsclOperation.numeric, "1.23456789E7").getResult());
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cm.setPrecision(10);
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Assert.assertEquals("12'345'678.9", cm.evaluate(JsclOperation.numeric, "1.23456789E7").getResult());
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Assert.assertEquals("123'456'789", cm.evaluate(JsclOperation.numeric, "1.234567890E8").getResult());
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Assert.assertEquals("1'234'567'890.1", cm.evaluate(JsclOperation.numeric, "1.2345678901E9").getResult());
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try {
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DecimalFormatSymbols decimalGroupSymbols = new DecimalFormatSymbols(Locale.getDefault());
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decimalGroupSymbols.setDecimalSeparator('.');
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decimalGroupSymbols.setGroupingSeparator('\'');
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cm.setDecimalGroupSymbols(decimalGroupSymbols);
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cm.setPrecision(2);
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Assert.assertEquals("12'345'678.9", cm.evaluate(JsclOperation.numeric, "1.23456789E7").getResult());
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cm.setPrecision(10);
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Assert.assertEquals("12'345'678.9", cm.evaluate(JsclOperation.numeric, "1.23456789E7").getResult());
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Assert.assertEquals("123'456'789", cm.evaluate(JsclOperation.numeric, "1.234567890E8").getResult());
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Assert.assertEquals("1'234'567'890.1", cm.evaluate(JsclOperation.numeric, "1.2345678901E9").getResult());
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} finally {
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DecimalFormatSymbols decimalGroupSymbols = new DecimalFormatSymbols(Locale.getDefault());
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decimalGroupSymbols.setDecimalSeparator('.');
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decimalGroupSymbols.setGroupingSeparator(JsclMathEngine.GROUPING_SEPARATOR_DEFAULT.charAt(0));
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cm.setDecimalGroupSymbols(decimalGroupSymbols);
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}
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}
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@Test
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@ -359,6 +367,15 @@ public class CalculatorEngineTest {
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public void testNumeralSystems() throws Exception {
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final CalculatorEngine cm = CalculatorEngine.instance;
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Assert.assertEquals("11 259 375", cm.evaluate(JsclOperation.numeric, "0x:abcdef").getResult());
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Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "0x:abcdef*e").getResult());
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Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "e*0x:abcdef").getResult());
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Assert.assertEquals("2.718", cm.evaluate(JsclOperation.numeric, "e*0x:abcdef/0x:abcdef").getResult());
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Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "0x:abcdef*e*0x:abcdef/0x:abcdef").getResult());
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Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "c+0x:abcdef*e*0x:abcdef/0x:abcdef-c+0x:c-0x:c").getResult());
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Assert.assertEquals("1 446 257 064 651.832", cm.evaluate(JsclOperation.numeric, "28*28 * sin(28) - 0b:1101 + √(28) + exp ( 28) ").getResult());
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Assert.assertEquals("13", cm.evaluate(JsclOperation.numeric, "0b:1101").getResult());
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final NumeralBase defaultNumeralBase = cm.getEngine().getNumeralBase();
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try{
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cm.getEngine().setNumeralBase(NumeralBase.bin);
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@ -0,0 +1,107 @@
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package org.solovyev.android.calculator.model;
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import au.com.bytecode.opencsv.CSVReader;
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import jscl.JsclMathEngine;
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import jscl.MathEngine;
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import jscl.math.Expression;
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import jscl.text.ParseException;
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import org.jetbrains.annotations.NotNull;
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import org.junit.Assert;
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import org.junit.BeforeClass;
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import org.junit.Test;
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import org.solovyev.android.calculator.jscl.JsclOperation;
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import org.solovyev.common.utils.Converter;
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import java.io.InputStreamReader;
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/**
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* User: serso
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* Date: 12/14/11
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* Time: 4:16 PM
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*/
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public class NumeralBaseTest {
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@BeforeClass
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public static void setUp() throws Exception {
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CalculatorEngine.instance.init(null, null);
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CalculatorEngine.instance.setPrecision(3);
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CalculatorEngine.instance.setThreadKiller(new CalculatorEngine.ThreadKillerImpl());
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}
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@Test
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public void testConversion() throws Exception {
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CSVReader reader = null;
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try {
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final MathEngine me = JsclMathEngine.instance;
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reader = new CSVReader(new InputStreamReader(NumeralBaseTest.class.getResourceAsStream("/jscl/math/nb_table.csv")), '\t');
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// skip first line
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reader.readNext();
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String[] line = reader.readNext();
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for (; line != null; line = reader.readNext()) {
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testExpression(line, new DummyExpression());
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testExpression(line, new Expression1());
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testExpression(line, new Expression2());
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testExpression(line, new Expression3());
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}
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} finally {
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if (reader != null) {
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reader.close();
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}
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}
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}
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public static void testExpression(@NotNull String[] line, @NotNull Converter<String, String> converter) throws ParseException, CalculatorEvalException, CalculatorParseException {
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final String dec = line[0];
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final String hex = "0x:" + line[1];
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final String bin = "0b:" + line[2];
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final String decExpression = converter.convert(dec);
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final String decResult = CalculatorEngine.instance.evaluate(JsclOperation.numeric, decExpression).getResult();
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final String hexExpression = converter.convert(hex);
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final String hexResult = CalculatorEngine.instance.evaluate(JsclOperation.numeric, hexExpression).getResult();
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final String binExpression = converter.convert(bin);
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final String binResult = CalculatorEngine.instance.evaluate(JsclOperation.numeric, binExpression).getResult();
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Assert.assertEquals("dec-hex: " + decExpression + " : " + hexExpression, decResult, hexResult);
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Assert.assertEquals("dec-bin: " + decExpression + " : " + binExpression, decResult, binResult);
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}
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private static class DummyExpression implements Converter<String, String> {
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@NotNull
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@Override
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public String convert(@NotNull String s) {
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return s;
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}
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}
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private static class Expression1 implements Converter<String, String> {
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@NotNull
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@Override
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public String convert(@NotNull String s) {
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return s + "*" + s;
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}
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}
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private static class Expression2 implements Converter<String, String> {
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@NotNull
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@Override
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public String convert(@NotNull String s) {
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return s + "*" + s + " * sin(" + s + ") - 0b:1101";
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}
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}
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private static class Expression3 implements Converter<String, String> {
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@NotNull
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@Override
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public String convert(@NotNull String s) {
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return s + "*" + s + " * sin(" + s + ") - 0b:1101 + √(" + s + ") + exp ( " + s + ")";
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}
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}
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}
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@ -61,6 +61,20 @@ public class ToJsclTextProcessorTest {
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Assert.assertEquals( "E+1.2", preprocessor.process("E+1.2").toString());
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Assert.assertEquals( "E(-1.2)", preprocessor.process("E(-1.2)").toString());
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Assert.assertEquals( "EE", preprocessor.process("EE").toString());
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Assert.assertEquals( "0x:abcdef", preprocessor.process("0x:abcdef").toString());
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Assert.assertEquals( "0x:abcdef", preprocessor.process("0x:a bc def").toString());
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Assert.assertEquals( "0x:abcdef", preprocessor.process("0x:a bc def").toString());
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Assert.assertEquals( "0x:abcdef*0*x", preprocessor.process("0x:a bc def*0x").toString());
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Assert.assertEquals( "0x:abcdef001*0*x", preprocessor.process("0x:a bc def001*0x").toString());
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Assert.assertEquals( "0x:abcdef001*0*c", preprocessor.process("0x:a bc def001*0c").toString());
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Assert.assertEquals( "0x:abcdef001*c", preprocessor.process("0x:a bc def001*c").toString());
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Assert.assertEquals( "0b:1101", preprocessor.process("0b:1101").toString());
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Assert.assertEquals( "0x:1c", preprocessor.process("0x:1c").toString());
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Assert.assertEquals( "0x:1c", preprocessor.process(" 0x:1c").toString());
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Assert.assertEquals( "0x:1c*0x:1c*sin(0x:1c)-0b:1101+√(0x:1c)+exp(0x:1c)", preprocessor.process("0x:1c*0x:1c * sin(0x:1c) - 0b:1101 + √(0x:1c) + exp ( 0x:1c)").toString());
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Assert.assertEquals( "0x:1c*0x:1c*sin(0x:1c)-0b:1101+√(0x:1c)+exp(0x:1c)", preprocessor.process("0x:1c*0x:1c * sin(0x:1c) - 0b:1101 + √(0x:1c) + exp ( 0x:1c)").toString());
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try {
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preprocessor.process("ln()");
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Assert.fail();
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