degrees + fix for tests
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serso
parent
b94b62e675
commit
9babf293a6
@ -6,7 +6,6 @@
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package org.solovyev.android.calculator;
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import android.graphics.Color;
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import org.jetbrains.annotations.NotNull;
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import org.solovyev.android.calculator.math.MathType;
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import org.solovyev.android.calculator.model.ParseException;
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@ -26,9 +25,12 @@ public class TextHighlighter implements TextProcessor<String> {
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public TextHighlighter(int baseColor) {
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this.color = baseColor;
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this.colorRed = Color.red(baseColor);
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this.colorGreen = Color.green(baseColor);
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this.colorBlue = Color.blue(baseColor);
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//this.colorRed = Color.red(baseColor);
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this.colorRed = (baseColor >> 16) & 0xFF;
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//this.colorGreen = Color.green(baseColor);
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this.colorGreen = (color >> 8) & 0xFF;
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//this.colorBlue = Color.blue(baseColor);
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this.colorBlue = color & 0xFF;
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}
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@NotNull
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@ -49,8 +49,7 @@ public class Functions {
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allPrefix = functions;
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}
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public final static String FACT = "!";
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public final static String DEGREE = "°";
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public static final List<String> allPostfix = Arrays.asList(FACT, DEGREE);
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public static final List<String> allPostfix = Arrays.asList(DEGREE);
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}
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@ -43,7 +43,20 @@ public enum MathType {
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}
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},
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postfix_function(400, true, false, Functions.allPostfix),
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postfix_function(400, true, false, Functions.allPostfix) {
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@Override
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protected String getSubstitute(@NotNull String match) {
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final String result;
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if ( match.equals(Functions.DEGREE)) {
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result = PI + "/180";
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} else {
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result = null;
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}
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return result;
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}
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},
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unary_operation(500, false, false, "-", "=", "!"),
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binary_operation(600, false, false, "-", "+", "*", "×", "∙", "/", "^") {
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@Override
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@ -14,7 +14,7 @@ import android.widget.LinearLayout;
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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.view.widgets.NumberPicker;
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import org.solovyev.common.GenericIntervalMapper;
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import org.solovyev.common.NumberIntervalMapper;
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import org.solovyev.common.utils.Interval;
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import org.solovyev.common.utils.Mapper;
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@ -25,6 +25,8 @@ import org.solovyev.common.utils.Mapper;
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*/
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public class NumberPickerDialogPreference extends AbstractDialogPreference<Integer> implements NumberPicker.OnChangedListener {
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private static final NumberIntervalMapper<Integer> INTEGER_NUMBER_INTERVAL_MAPPER = new NumberIntervalMapper<Integer>(Integer.class);
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@NotNull
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private NumberPicker numberPicker;
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@ -35,7 +37,7 @@ public class NumberPickerDialogPreference extends AbstractDialogPreference<Integ
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super(context, attrs, null, false);
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//noinspection ConstantConditions
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boundaries = new GenericIntervalMapper<Integer>(getMapper()).parseValue(attrs.getAttributeValue(localNameSpace, "boundaries"));
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boundaries = INTEGER_NUMBER_INTERVAL_MAPPER.parseValue(attrs.getAttributeValue(localNameSpace, "boundaries"));
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createPreferenceView();
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}
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@ -75,17 +77,7 @@ public class NumberPickerDialogPreference extends AbstractDialogPreference<Integ
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@NotNull
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@Override
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protected Mapper<Integer> getMapper() {
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return new Mapper<Integer>() {
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@Override
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public String formatValue(@Nullable Integer value) throws IllegalArgumentException {
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return String.valueOf(value);
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}
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@Override
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public Integer parseValue(@Nullable String value) throws IllegalArgumentException {
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return Integer.valueOf(value);
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}
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};
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return INTEGER_NUMBER_INTERVAL_MAPPER.getMapper();
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}
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@Override
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@ -6,7 +6,6 @@
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package org.solovyev.common;
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import android.util.Log;
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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.common.utils.*;
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@ -35,13 +34,16 @@ public abstract class AbstractIntervalMapper<T> implements Mapper<Interval<T>> {
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@Override
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public Interval<T> parseValue(@Nullable String s) throws IllegalArgumentException {
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Log.d(AbstractIntervalMapper.class.getName(), "Parsing: " + s);
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//Log.d(AbstractIntervalMapper.class.getName(), "Parsing: " + s);
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final List<T> list = CollectionsUtils.split(s, ";", getParser());
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assert list.size() == 2;
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return new IntervalImpl<T>(list.get(0), list.get(1));
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return newInstance(list.get(0), list.get(1));
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}
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@NotNull
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protected abstract Interval<T> newInstance(@Nullable T left, @Nullable T right);
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@NotNull
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protected abstract Parser<T> getParser();
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}
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@ -16,7 +16,7 @@ import org.solovyev.common.utils.Parser;
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* Date: 9/26/11
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* Time: 10:45 PM
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*/
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public class GenericIntervalMapper<T> extends AbstractIntervalMapper<T> {
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public abstract class GenericIntervalMapper<T> extends AbstractIntervalMapper<T> {
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@NotNull
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private final Mapper<T> mapper;
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@ -36,4 +36,9 @@ public class GenericIntervalMapper<T> extends AbstractIntervalMapper<T> {
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protected Parser<T> getParser() {
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return mapper;
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}
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@NotNull
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public Mapper<T> getMapper() {
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return mapper;
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}
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}
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@ -7,6 +7,9 @@
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package org.solovyev.common;
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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.common.utils.Interval;
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import org.solovyev.common.utils.NumberInterval;
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/**
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* User: serso
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@ -18,4 +21,10 @@ public class NumberIntervalMapper<T extends Number> extends GenericIntervalMappe
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public NumberIntervalMapper(@NotNull Class<T> clazz) {
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super(new NumberMapper<T>(clazz));
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}
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@NotNull
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@Override
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protected Interval<T> newInstance(@Nullable T left, @Nullable T right) {
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return new NumberInterval<T>(left, right);
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}
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}
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@ -20,7 +20,7 @@ public class FromJsclNumericTextProcessorTest {
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public void testCreateResultForComplexNumber() throws Exception {
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final FromJsclNumericTextProcessor cm = new FromJsclNumericTextProcessor();
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Assert.assertEquals("1.22133+23123.0i", cm.createResultForComplexNumber("1.22133232+23123*i"));
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Assert.assertEquals("1.22133+23 123i", cm.createResultForComplexNumber("1.22133232+23123*i"));
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Assert.assertEquals("1.22133+1.2i", cm.createResultForComplexNumber("1.22133232+1.2*i"));
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Assert.assertEquals("1.22i", cm.createResultForComplexNumber("1.22*i"));
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Assert.assertEquals("i", cm.createResultForComplexNumber("i"));
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@ -38,7 +38,7 @@ public class CalculatorEngineTest {
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} catch (EvalError evalError) {
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Assert.fail();
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} catch (ParseException e) {
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if ( e.getMessage().startsWith("Too long calculation") ) {
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if (e.getMessage().startsWith("Too long calculation")) {
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} else {
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Assert.fail();
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@ -52,7 +52,7 @@ public class CalculatorEngineTest {
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} catch (EvalError evalError) {
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Assert.fail();
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} catch (ParseException e) {
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if ( e.getMessage().startsWith("Too long calculation") ) {
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if (e.getMessage().startsWith("Too long calculation")) {
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final long end = System.currentTimeMillis();
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Assert.assertTrue(end - start < 1000);
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} else {
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@ -102,7 +102,7 @@ public class CalculatorEngineTest {
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CalculatorEngine.instance.getVarsRegister().addVar(null, new Var.Builder("k1", 4d));
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Assert.assertEquals("4", cm.evaluate(JsclOperation.numeric, "k11"));
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CalculatorEngine.instance.getVarsRegister().addVar(null, new Var.Builder("t", (String)null));
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CalculatorEngine.instance.getVarsRegister().addVar(null, new Var.Builder("t", (String) null));
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Assert.assertEquals("11t", cm.evaluate(JsclOperation.numeric, "t11"));
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Assert.assertEquals("11et", cm.evaluate(JsclOperation.numeric, "t11e"));
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Assert.assertEquals("11×Infinityt", cm.evaluate(JsclOperation.numeric, "t11∞"));
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@ -115,13 +115,13 @@ public class CalculatorEngineTest {
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try {
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cm.evaluate(JsclOperation.numeric, "cos(cos(cos(cos(acos(acos(acos(acos(acos(acos(acos(acos(cos(cos(cos(cos(cosh(acos(cos(cos(cos(cos(cos(acos(acos(acos(acos(acos(acos(acos(acos(cos(cos(cos(cos(cosh(acos(cos())))))))))))))))))))))))))))))))))))))");
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Assert.fail();
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} catch (ParseException e){
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} catch (ParseException e) {
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}
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Assert.assertEquals("NaN", cm.evaluate(JsclOperation.numeric, "ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(100)))))))))))))))"));
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try {
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cm.evaluate(JsclOperation.numeric, "cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos())))))))))))))))))))))))))))))))))))");
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Assert.fail();
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} catch (ParseException e){
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} catch (ParseException e) {
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}
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Assert.assertEquals("0.739", cm.evaluate(JsclOperation.numeric, "cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(1))))))))))))))))))))))))))))))))))))"));
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@ -151,4 +151,17 @@ public class CalculatorEngineTest {
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}
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@Test
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public void testDegrees() throws Exception {
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final CalculatorEngine cm = CalculatorEngine.instance;
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cm.setPrecision(3);
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Assert.assertEquals("0.017", cm.evaluate(JsclOperation.numeric, "°"));
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Assert.assertEquals("0.017", cm.evaluate(JsclOperation.numeric, "1°"));
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Assert.assertEquals("0.349", cm.evaluate(JsclOperation.numeric, "20.0°"));
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Assert.assertEquals("0.5", cm.evaluate(JsclOperation.numeric, "sin(30°)"));
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Assert.assertEquals("0.524", cm.evaluate(JsclOperation.numeric, "asin(sin(30°))"));
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}
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}
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@ -4,6 +4,8 @@ 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 java.text.DecimalFormatSymbols;
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/**
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* User: serso
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* Date: 10/20/11
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@ -20,6 +22,9 @@ public class FromJsclSimplifyTextProcessorTest {
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public void testProcess() throws Exception {
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FromJsclSimplifyTextProcessor tp = new FromJsclSimplifyTextProcessor();
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Assert.assertEquals("(e)", tp.process("(2.718281828459045)"));
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DecimalFormatSymbols decimalGroupSymbols = new DecimalFormatSymbols();
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decimalGroupSymbols.setGroupingSeparator(' ');
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CalculatorEngine.instance.setDecimalGroupSymbols(decimalGroupSymbols);
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Assert.assertEquals("123 456 789e", tp.process("123456789*2.718281828459045"));
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Assert.assertEquals("123 456 789e", tp.process("123 456 789 * 2.718281828459045"));
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Assert.assertEquals("t11e", tp.process("t11*2.718281828459045"));
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@ -107,4 +107,17 @@ public class ToJsclTextProcessorTest {
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Assert.assertEquals(2, preprocessor.getPostfixFunctionStart("2+sin(5sin(5sin(5)))!", 19));
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Assert.assertEquals(5, preprocessor.getPostfixFunctionStart("2.23+sin(5.4434234*sin(5.1+1))!", 29));
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}
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@Test
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public void testDegrees() throws Exception {
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final ToJsclTextProcessor preprocessor = new ToJsclTextProcessor();
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Assert.assertEquals( "", preprocessor.process("").toString());
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Assert.assertEquals( "3.141592653589793/180", preprocessor.process("°").toString());
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Assert.assertEquals( "1*3.141592653589793/180", preprocessor.process("1°").toString());
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Assert.assertEquals( "20.0*3.141592653589793/180", preprocessor.process("20.0°").toString());
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Assert.assertEquals( "sin(30*3.141592653589793/180)", preprocessor.process("sin(30°)").toString());
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Assert.assertEquals( "asin(sin(3.141592653589793/6))*3.141592653589793/180", preprocessor.process("asin(sin(π/6))°").toString());
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}
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}
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@ -3,8 +3,8 @@ package org.solovyev.common;
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import junit.framework.Assert;
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import org.junit.Test;
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import org.solovyev.common.utils.Interval;
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import org.solovyev.common.utils.IntervalImpl;
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import org.solovyev.common.utils.Mapper;
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import org.solovyev.common.utils.NumberInterval;
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/**
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* User: serso
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@ -17,7 +17,7 @@ public class FloatIntervalMapperTest {
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public void testParse() throws Exception {
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final Mapper<Interval<Float>> mapper = new NumberIntervalMapper<Float>(Float.class);
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Assert.assertEquals(new IntervalImpl<Float>(1.2f, 12.2f), mapper.parseValue("1.2;12.2"));
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Assert.assertEquals(new IntervalImpl<Float>(0f, 0f), mapper.parseValue("0;0"));
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Assert.assertEquals(new NumberInterval<Float>(1.2f, 12.2f), mapper.parseValue("1.2;12.2"));
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Assert.assertEquals(new NumberInterval<Float>(0f, 0f), mapper.parseValue("0;0"));
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}
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}
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@ -13,7 +13,7 @@ public class DiscreteNormalizerTest {
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@Test
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public void testNormalize() throws Exception {
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DiscreteNormalizer dn = new DiscreteNormalizer(0, 10, 1);
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DiscreteNormalizer dn = new DiscreteNormalizer(0, 10, 1d);
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Assert.assertTrue(MathUtils.equals(0, dn.normalize(0.5), 2));
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Assert.assertTrue(MathUtils.equals(0, dn.normalize(0.99), 2));
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@ -25,7 +25,7 @@ public class DiscreteNormalizerTest {
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@Test
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public void testDenormalize() throws Exception {
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DiscreteNormalizer dn = new DiscreteNormalizer(0, 10, 1);
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DiscreteNormalizer dn = new DiscreteNormalizer(0, 10, 1d);
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Assert.assertTrue(MathUtils.equals(0, dn.normalize(dn.denormalize(0)), 2));
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Assert.assertTrue(MathUtils.equals(0.1, dn.normalize(dn.denormalize(0.1)), 2));
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