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tests added

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This commit is contained in:
Sergey Solovyev 2011-12-14 16:32:23 +04:00
parent a49524be9f
commit 2deb18a93f
12 changed files with 184 additions and 26 deletions
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7
pom.xml
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@ -53,6 +53,13 @@
<systemPath>${additionalLibs}/jscl.jar</systemPath>-->
</dependency>
<dependency>
<groupId>net.sf.opencsv</groupId>
<artifactId>opencsv</artifactId>
<version>2.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.simpleframework</groupId>
<artifactId>simple-xml</artifactId>

2
src/main/java/org/solovyev/android/calculator/CalculatorModel.java
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@ -285,7 +285,7 @@ public enum CalculatorModel implements CursorControl, HistoryControl<CalculatorH
int cursorPositionOffset = 0;
final StringBuilder textToBeInserted = new StringBuilder(text);
final MathType.Result mathType = MathType.getType(text, 0);
final MathType.Result mathType = MathType.getType(text, 0, false);
switch (mathType.getMathType()) {
case function:
textToBeInserted.append("()");

2
src/main/java/org/solovyev/android/calculator/CalculatorVarsActivity.java
View File

@ -233,7 +233,7 @@ public class CalculatorVarsActivity extends ListActivity {
}
if (canBeSaved) {
final MathType.Result mathType = MathType.getType(name, 0);
final MathType.Result mathType = MathType.getType(name, 0, false);
if (mathType.getMathType() == MathType.text || mathType.getMathType() == MathType.constant) {

2
src/main/java/org/solovyev/android/calculator/TextHighlighter.java
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@ -102,7 +102,7 @@ public class TextHighlighter implements TextProcessor<TextHighlighter.Result, St
final NumberBuilder numberBuilder = new NumberBuilder(simpleFormat, mathContext.getNumeralBase());
for (int i = 0; i < text.length(); i++) {
MathType.Result mathType = MathType.getType(text, i);
MathType.Result mathType = MathType.getType(text, i, numberBuilder.isHexMode());
final MutableObject<Integer> localNumberOffset = new MutableObject<Integer>(0);
numberBuilder.process(text1, mathType, localNumberOffset);

6
src/main/java/org/solovyev/android/calculator/math/MathType.java
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@ -318,12 +318,14 @@ public enum MathType {
/**
* Method determines mathematical entity type for text substring starting from ith index
*
*
* @param text analyzed text
* @param i index which points to start of substring
* @param hexMode
* @return math entity type of substring starting from ith index of specified text
*/
@NotNull
public static Result getType(@NotNull String text, int i) {
public static Result getType(@NotNull String text, int i, boolean hexMode) {
if (i < 0) {
throw new IllegalArgumentException("I must be more or equals to 0.");
} else if (i >= text.length() && i != 0) {
@ -338,7 +340,7 @@ public enum MathType {
final String s = CollectionsUtils.find(mathType.getTokens(), startsWithFinder);
if (s != null) {
if ( s.length() == 1 ) {
if (JsclMathEngine.instance.getNumeralBase() == NumeralBase.hex) {
if (hexMode || JsclMathEngine.instance.getNumeralBase() == NumeralBase.hex) {
final Character ch = s.charAt(0);
if ( NumeralBase.hex.getAcceptableCharacters().contains(ch) ) {
return new Result(MathType.digit, s);

6
src/main/java/org/solovyev/android/calculator/model/FromJsclSimplifyTextProcessor.java
View File

@ -35,7 +35,7 @@ public class FromJsclSimplifyTextProcessor implements TextProcessor<String, Gene
final NumberBuilder numberBuilder = new NumberBuilder(true, mathContext.getNumeralBase());
for (int i = 0; i < s.length(); i++) {
final MathType.Result mathTypeResult = MathType.getType(s, i);
final MathType.Result mathTypeResult = MathType.getType(s, i, numberBuilder.isHexMode());
numberBuilder.process(sb, mathTypeResult, null);
@ -58,7 +58,7 @@ public class FromJsclSimplifyTextProcessor implements TextProcessor<String, Gene
for (int i = 0; i < s.length(); i++) {
mathTypeBefore = mathType;
if (mathTypeAfter == null) {
mathType = MathType.getType(s, i);
mathType = MathType.getType(s, i, false);
} else {
mathType = mathTypeAfter;
}
@ -66,7 +66,7 @@ public class FromJsclSimplifyTextProcessor implements TextProcessor<String, Gene
char ch = s.charAt(i);
if (ch == '*') {
if (i + 1 < s.length()) {
mathTypeAfter = MathType.getType(s, i + 1);
mathTypeAfter = MathType.getType(s, i + 1, false);
} else {
mathTypeAfter = null;
}

4
src/main/java/org/solovyev/android/calculator/model/NumberBuilder.java
View File

@ -190,4 +190,8 @@ public class NumberBuilder {
return result;
}
public boolean isHexMode() {
return nb == NumeralBase.hex;
}
}

9
src/main/java/org/solovyev/android/calculator/model/ToJsclTextProcessor.java
View File

@ -6,6 +6,7 @@
package org.solovyev.android.calculator.model;
import jscl.JsclMathEngine;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.StartsWithFinder;
import org.solovyev.android.calculator.jscl.JsclOperation;
@ -38,12 +39,18 @@ class ToJsclTextProcessor implements TextProcessor<PreparedExpression, String> {
MathType.Result mathTypeResult = null;
MathType.Result mathTypeBefore = null;
final StringBuilder sb = new StringBuilder(s);
final NumberBuilder nb = new NumberBuilder(true, CalculatorEngine.instance.getEngine().getNumeralBase());
for (int i = 0; i < s.length(); i++) {
if (s.charAt(i) == ' ') continue;
startsWithFinder.setI(i);
mathTypeBefore = mathTypeResult == null ? null : mathTypeResult;
mathTypeResult = MathType.getType(s, i);
mathTypeResult = MathType.getType(s, i, nb.isHexMode());
nb.process(sb, mathTypeResult, null);
if (mathTypeBefore != null) {

14
src/test/java/org/solovyev/android/calculator/math/MathTypeTest.java
View File

@ -25,24 +25,24 @@ public class MathTypeTest {
@Test
public void testGetType() throws Exception {
Assert.assertEquals(MathType.function, MathType.getType("sin", 0).getMathType());
Assert.assertEquals(MathType.text, MathType.getType("sn", 0).getMathType());
Assert.assertEquals(MathType.text, MathType.getType("s", 0).getMathType());
Assert.assertEquals(MathType.text, MathType.getType("", 0).getMathType());
Assert.assertEquals(MathType.function, MathType.getType("sin", 0, false).getMathType());
Assert.assertEquals(MathType.text, MathType.getType("sn", 0, false).getMathType());
Assert.assertEquals(MathType.text, MathType.getType("s", 0, false).getMathType());
Assert.assertEquals(MathType.text, MathType.getType("", 0, false).getMathType());
try {
Assert.assertEquals(MathType.text, MathType.getType("22", -1).getMathType());
Assert.assertEquals(MathType.text, MathType.getType("22", -1, false).getMathType());
Assert.fail();
} catch (IllegalArgumentException e) {
}
try {
Assert.assertEquals(MathType.text, MathType.getType("22", 2).getMathType());
Assert.assertEquals(MathType.text, MathType.getType("22", 2, false).getMathType());
Assert.fail();
} catch (IllegalArgumentException e) {
}
Assert.assertEquals("atanh", MathType.getType("atanh", 0).getMatch());
Assert.assertEquals("atanh", MathType.getType("atanh", 0, false).getMatch());
}
/* @Test

17
src/test/java/org/solovyev/android/calculator/model/CalculatorEngineTest.java
View File

@ -6,6 +6,7 @@
package org.solovyev.android.calculator.model;
import jscl.AngleUnit;
import jscl.JsclMathEngine;
import jscl.NumeralBase;
import jscl.math.Expression;
import jscl.math.Generic;
@ -275,6 +276,7 @@ public class CalculatorEngineTest {
public void testRounding() throws Exception {
final CalculatorEngine cm = CalculatorEngine.instance;
try {
DecimalFormatSymbols decimalGroupSymbols = new DecimalFormatSymbols(Locale.getDefault());
decimalGroupSymbols.setDecimalSeparator('.');
decimalGroupSymbols.setGroupingSeparator('\'');
@ -285,6 +287,12 @@ public class CalculatorEngineTest {
Assert.assertEquals("12'345'678.9", cm.evaluate(JsclOperation.numeric, "1.23456789E7").getResult());
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 {
DecimalFormatSymbols decimalGroupSymbols = new DecimalFormatSymbols(Locale.getDefault());
decimalGroupSymbols.setDecimalSeparator('.');
decimalGroupSymbols.setGroupingSeparator(JsclMathEngine.GROUPING_SEPARATOR_DEFAULT.charAt(0));
cm.setDecimalGroupSymbols(decimalGroupSymbols);
}
}
@Test
@ -359,6 +367,15 @@ public class CalculatorEngineTest {
public void testNumeralSystems() throws Exception {
final CalculatorEngine cm = CalculatorEngine.instance;
Assert.assertEquals("11 259 375", cm.evaluate(JsclOperation.numeric, "0x:abcdef").getResult());
Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "0x:abcdef*e").getResult());
Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "e*0x:abcdef").getResult());
Assert.assertEquals("2.718", cm.evaluate(JsclOperation.numeric, "e*0x:abcdef/0x:abcdef").getResult());
Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "0x:abcdef*e*0x:abcdef/0x:abcdef").getResult());
Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "c+0x:abcdef*e*0x:abcdef/0x:abcdef-c+0x:c-0x:c").getResult());
Assert.assertEquals("1 446 257 064 651.832", cm.evaluate(JsclOperation.numeric, "28*28 * sin(28) - 0b:1101 + √(28) + exp ( 28) ").getResult());
Assert.assertEquals("13", cm.evaluate(JsclOperation.numeric, "0b:1101").getResult());
final NumeralBase defaultNumeralBase = cm.getEngine().getNumeralBase();
try{
cm.getEngine().setNumeralBase(NumeralBase.bin);

107
src/test/java/org/solovyev/android/calculator/model/NumeralBaseTest.java Normal file
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@ -0,0 +1,107 @@
package org.solovyev.android.calculator.model;
import au.com.bytecode.opencsv.CSVReader;
import jscl.JsclMathEngine;
import jscl.MathEngine;
import jscl.math.Expression;
import jscl.text.ParseException;
import org.jetbrains.annotations.NotNull;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.solovyev.android.calculator.jscl.JsclOperation;
import org.solovyev.common.utils.Converter;
import java.io.InputStreamReader;
/**
* User: serso
* Date: 12/14/11
* Time: 4:16 PM
*/
public class NumeralBaseTest {
@BeforeClass
public static void setUp() throws Exception {
CalculatorEngine.instance.init(null, null);
CalculatorEngine.instance.setPrecision(3);
CalculatorEngine.instance.setThreadKiller(new CalculatorEngine.ThreadKillerImpl());
}
@Test
public void testConversion() throws Exception {
CSVReader reader = null;
try {
final MathEngine me = JsclMathEngine.instance;
reader = new CSVReader(new InputStreamReader(NumeralBaseTest.class.getResourceAsStream("/jscl/math/nb_table.csv")), '\t');
// skip first line
reader.readNext();
String[] line = reader.readNext();
for (; line != null; line = reader.readNext()) {
testExpression(line, new DummyExpression());
testExpression(line, new Expression1());
testExpression(line, new Expression2());
testExpression(line, new Expression3());
}
} finally {
if (reader != null) {
reader.close();
}
}
}
public static void testExpression(@NotNull String[] line, @NotNull Converter<String, String> converter) throws ParseException, CalculatorEvalException, CalculatorParseException {
final String dec = line[0];
final String hex = "0x:" + line[1];
final String bin = "0b:" + line[2];
final String decExpression = converter.convert(dec);
final String decResult = CalculatorEngine.instance.evaluate(JsclOperation.numeric, decExpression).getResult();
final String hexExpression = converter.convert(hex);
final String hexResult = CalculatorEngine.instance.evaluate(JsclOperation.numeric, hexExpression).getResult();
final String binExpression = converter.convert(bin);
final String binResult = CalculatorEngine.instance.evaluate(JsclOperation.numeric, binExpression).getResult();
Assert.assertEquals("dec-hex: " + decExpression + " : " + hexExpression, decResult, hexResult);
Assert.assertEquals("dec-bin: " + decExpression + " : " + binExpression, decResult, binResult);
}
private static class DummyExpression implements Converter<String, String> {
@NotNull
@Override
public String convert(@NotNull String s) {
return s;
}
}
private static class Expression1 implements Converter<String, String> {
@NotNull
@Override
public String convert(@NotNull String s) {
return s + "*" + s;
}
}
private static class Expression2 implements Converter<String, String> {
@NotNull
@Override
public String convert(@NotNull String s) {
return s + "*" + s + " * sin(" + s + ") - 0b:1101";
}
}
private static class Expression3 implements Converter<String, String> {
@NotNull
@Override
public String convert(@NotNull String s) {
return s + "*" + s + " * sin(" + s + ") - 0b:1101 + √(" + s + ") + exp ( " + s + ")";
}
}
}

14
src/test/java/org/solovyev/android/calculator/model/ToJsclTextProcessorTest.java
View File

@ -61,6 +61,20 @@ public class ToJsclTextProcessorTest {
Assert.assertEquals( "E+1.2", preprocessor.process("E+1.2").toString());
Assert.assertEquals( "E(-1.2)", preprocessor.process("E(-1.2)").toString());
Assert.assertEquals( "EE", preprocessor.process("EE").toString());
Assert.assertEquals( "0x:abcdef", preprocessor.process("0x:abcdef").toString());
Assert.assertEquals( "0x:abcdef", preprocessor.process("0x:a bc def").toString());
Assert.assertEquals( "0x:abcdef", preprocessor.process("0x:a bc def").toString());
Assert.assertEquals( "0x:abcdef*0*x", preprocessor.process("0x:a bc def*0x").toString());
Assert.assertEquals( "0x:abcdef001*0*x", preprocessor.process("0x:a bc def001*0x").toString());
Assert.assertEquals( "0x:abcdef001*0*c", preprocessor.process("0x:a bc def001*0c").toString());
Assert.assertEquals( "0x:abcdef001*c", preprocessor.process("0x:a bc def001*c").toString());
Assert.assertEquals( "0b:1101", preprocessor.process("0b:1101").toString());
Assert.assertEquals( "0x:1c", preprocessor.process("0x:1c").toString());
Assert.assertEquals( "0x:1c", preprocessor.process(" 0x:1c").toString());
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());
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());
try {
preprocessor.process("ln()");
Assert.fail();