TnSb/android-calculatorpp
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serso
2011-10-09 20:22:44 +04:00
parent a3929945a8
commit 0b591b5e87
23 changed files with 354 additions and 121 deletions
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22
src/test/java/org/solovyev/android/calculator/model/ToJsclPreprocessorTest.java
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@@ -7,6 +7,7 @@
package org.solovyev.android.calculator.model;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
/**
@@ -16,16 +17,23 @@ import org.junit.Test;
*/
public class ToJsclPreprocessorTest {
@BeforeClass
public static void setUp() throws Exception {
CalculatorModel.instance.init(null);
}
@Test
public void testProcess() throws Exception {
final ToJsclTextProcessor preprocessor = new ToJsclTextProcessor();
Assert.assertEquals( "sin(4)*cos(5)", preprocessor.process("sin(4)cos(5)"));
Assert.assertEquals( "pi*sin(4)*pi*cos(sqrt(5))", preprocessor.process("πsin(4)πcos(√(5))"));
Assert.assertEquals( "pi*sin(4)+pi*cos(sqrt(5))", preprocessor.process("πsin(4)+πcos(√(5))"));
Assert.assertEquals( "pi*sin(4)+pi*cos(sqrt(5+sqrt(-1)))", preprocessor.process("πsin(4)+πcos(√(5+i))"));
Assert.assertEquals( "pi*sin(4.01)+pi*cos(sqrt(5+sqrt(-1)))", preprocessor.process("πsin(4.01)+πcos(√(5+i))"));
Assert.assertEquals( "exp(1)^pi*sin(4.01)+pi*cos(sqrt(5+sqrt(-1)))", preprocessor.process("e^πsin(4.01)+πcos(√(5+i))"));
Assert.assertEquals( "3.141592653589793*sin(4)*3.141592653589793*cos(sqrt(5))", preprocessor.process("πsin(4)πcos(√(5))"));
Assert.assertEquals( "3.141592653589793*sin(4)+3.141592653589793*cos(sqrt(5))", preprocessor.process("πsin(4)+πcos(√(5))"));
Assert.assertEquals( "3.141592653589793*sin(4)+3.141592653589793*cos(sqrt(5+sqrt(-1)))", preprocessor.process("πsin(4)+πcos(√(5+i))"));
Assert.assertEquals( "3.141592653589793*sin(4.01)+3.141592653589793*cos(sqrt(5+sqrt(-1)))", preprocessor.process("πsin(4.01)+πcos(√(5+i))"));
Assert.assertEquals( "2.718281828459045^3.141592653589793*sin(4.01)+3.141592653589793*cos(sqrt(5+sqrt(-1)))", preprocessor.process("e^πsin(4.01)+πcos(√(5+i))"));
Assert.assertEquals( "2.718281828459045^3.141592653589793*sin(4.01)+3.141592653589793*cos(sqrt(5+sqrt(-1)))*10^2", preprocessor.process("e^πsin(4.01)+πcos(√(5+i))E2"));
Assert.assertEquals( "2.718281828459045^3.141592653589793*sin(4.01)+3.141592653589793*cos(sqrt(5+sqrt(-1)))*10^-2", preprocessor.process("e^πsin(4.01)+πcos(√(5+i))E-2"));
}
@Test
@@ -44,7 +52,7 @@ public class ToJsclPreprocessorTest {
Assert.assertEquals(4, preprocessor.getPostfixFunctionStart("2.23+(5.4434234*sin(5.1+1))!", 26));
Assert.assertEquals(0, preprocessor.getPostfixFunctionStart("sin(5)!", 5));
Assert.assertEquals(0, preprocessor.getPostfixFunctionStart("sin(5sin(5sin(5)))!", 17));
Assert.assertEquals(1, preprocessor.getPostfixFunctionStart("2+sin(5sin(5sin(5)))!", 19));
Assert.assertEquals(4, preprocessor.getPostfixFunctionStart("2.23+sin(5.4434234*sin(5.1+1))!", 29));
Assert.assertEquals(2, preprocessor.getPostfixFunctionStart("2+sin(5sin(5sin(5)))!", 19));
Assert.assertEquals(5, preprocessor.getPostfixFunctionStart("2.23+sin(5.4434234*sin(5.1+1))!", 29));
}
}