rounding fix + color display + refactor
This commit is contained in:
serso
@@ -9,7 +9,6 @@ import bsh.EvalError;
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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.simpleframework.xml.Attribute;
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import org.solovyev.android.calculator.jscl.JsclOperation;
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/**
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@@ -28,27 +27,52 @@ public class CalculatorEngineTest {
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public void testEvaluate() throws Exception {
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final CalculatorEngine cm = CalculatorEngine.instance;
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Assert.assertEquals("4.0", cm.evaluate(JsclOperation.numeric, "2+2"));
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Assert.assertEquals("-0.7568", cm.evaluate(JsclOperation.numeric, "sin(4)"));
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Assert.assertEquals("0.5236", cm.evaluate(JsclOperation.numeric, "asin(0.5)"));
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Assert.assertEquals("-0.39626", cm.evaluate(JsclOperation.numeric, "sin(4)asin(0.5)"));
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Assert.assertEquals("-0.5604", cm.evaluate(JsclOperation.numeric, "sin(4)asin(0.5)sqrt(2)"));
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Assert.assertEquals("-0.5604", cm.evaluate(JsclOperation.numeric, "sin(4)asin(0.5)√(2)"));
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Assert.assertEquals("7.38906", cm.evaluate(JsclOperation.numeric, "e^2"));
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Assert.assertEquals("7.38906", cm.evaluate(JsclOperation.numeric, "exp(1)^2"));
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Assert.assertEquals("7.38906", cm.evaluate(JsclOperation.numeric, "exp(2)"));
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Assert.assertEquals("2.0+i", cm.evaluate(JsclOperation.numeric, "2*1+sqrt(-1)"));
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Assert.assertEquals("0.92054+3.14159i", cm.evaluate(JsclOperation.numeric, "ln(5cosh(38π√(2cos(2))))"));
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Assert.assertEquals("7.38906i", cm.evaluate(JsclOperation.numeric, "iexp(2)"));
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Assert.assertEquals("2.0+7.38906i", cm.evaluate(JsclOperation.numeric, "2+iexp(2)"));
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Assert.assertEquals("2.0+7.38906i", cm.evaluate(JsclOperation.numeric, "2+√(-1)exp(2)"));
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Assert.assertEquals("2.0-2.5i", cm.evaluate(JsclOperation.numeric, "2-2.5i"));
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Assert.assertEquals("-2.0-2.5i", cm.evaluate(JsclOperation.numeric, "-2-2.5i"));
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Assert.assertEquals("-2.0+2.5i", cm.evaluate(JsclOperation.numeric, "-2+2.5i"));
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Assert.assertEquals("-2.0+2.1i", cm.evaluate(JsclOperation.numeric, "-2+2.1i"));
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Assert.assertEquals("-3.41007+3.41007i", cm.evaluate(JsclOperation.numeric, "(5tan(2i)+2i)/(1-i)"));
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Assert.assertEquals("4", cm.evaluate(JsclOperation.numeric, "2+2"));
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Assert.assertEquals("-0.757", cm.evaluate(JsclOperation.numeric, "sin(4)"));
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Assert.assertEquals("0.524", cm.evaluate(JsclOperation.numeric, "asin(0.5)"));
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Assert.assertEquals("-0.396", cm.evaluate(JsclOperation.numeric, "sin(4)asin(0.5)"));
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Assert.assertEquals("-0.56", cm.evaluate(JsclOperation.numeric, "sin(4)asin(0.5)sqrt(2)"));
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Assert.assertEquals("-0.56", cm.evaluate(JsclOperation.numeric, "sin(4)asin(0.5)√(2)"));
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Assert.assertEquals("7.389", cm.evaluate(JsclOperation.numeric, "e^2"));
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Assert.assertEquals("7.389", cm.evaluate(JsclOperation.numeric, "exp(1)^2"));
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Assert.assertEquals("7.389", cm.evaluate(JsclOperation.numeric, "exp(2)"));
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Assert.assertEquals("2+i", cm.evaluate(JsclOperation.numeric, "2*1+sqrt(-1)"));
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Assert.assertEquals("0.921+3.142i", cm.evaluate(JsclOperation.numeric, "ln(5cosh(38π√(2cos(2))))"));
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Assert.assertEquals("7.389i", cm.evaluate(JsclOperation.numeric, "iexp(2)"));
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Assert.assertEquals("2+7.389i", cm.evaluate(JsclOperation.numeric, "2+iexp(2)"));
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Assert.assertEquals("2+7.389i", cm.evaluate(JsclOperation.numeric, "2+√(-1)exp(2)"));
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Assert.assertEquals("2-2.5i", cm.evaluate(JsclOperation.numeric, "2-2.5i"));
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Assert.assertEquals("-2-2.5i", cm.evaluate(JsclOperation.numeric, "-2-2.5i"));
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Assert.assertEquals("-2+2.5i", cm.evaluate(JsclOperation.numeric, "-2+2.5i"));
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Assert.assertEquals("-2+2.1i", cm.evaluate(JsclOperation.numeric, "-2+2.1i"));
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Assert.assertEquals("-3.41+3.41i", cm.evaluate(JsclOperation.numeric, "(5tan(2i)+2i)/(1-i)"));
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Assert.assertEquals("-0.1-0.2i", cm.evaluate(JsclOperation.numeric, "(1-i)/(2+6i)"));
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CalculatorEngine.instance.getVarsRegister().addVar(null, new Var.Builder("si", 5d));
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Assert.assertEquals("-0.959", cm.evaluate(JsclOperation.numeric, "sin(5)"));
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Assert.assertEquals("-4.795", cm.evaluate(JsclOperation.numeric, "sin(5)si"));
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Assert.assertEquals("-23.973", cm.evaluate(JsclOperation.numeric, "sisin(5)si"));
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Assert.assertEquals("-23.973", cm.evaluate(JsclOperation.numeric, "si*sin(5)si"));
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Assert.assertEquals("-3.309", cm.evaluate(JsclOperation.numeric, "sisin(5si)si"));
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CalculatorEngine.instance.getVarsRegister().addVar(null, new Var.Builder("s", 1d));
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Assert.assertEquals("5", cm.evaluate(JsclOperation.numeric, "si"));
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CalculatorEngine.instance.getVarsRegister().addVar(null, new Var.Builder("k", 3.5d));
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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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Assert.assertEquals("11×t", cm.evaluate(JsclOperation.numeric, "t11"));
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Assert.assertEquals("11×e×t", cm.evaluate(JsclOperation.numeric, "t11e"));
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Assert.assertEquals("11×Infinity×t", cm.evaluate(JsclOperation.numeric, "t11∞"));
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Assert.assertEquals("-t+t^3", cm.evaluate(JsclOperation.numeric, "t(t-1)(t+1)"));
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}
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@Test
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public void testEmptyFunction() throws Exception {
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final CalculatorEngine cm = CalculatorEngine.instance;
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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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@@ -60,78 +84,28 @@ public class CalculatorEngineTest {
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Assert.fail();
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} catch (ParseException e){
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}
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Assert.assertEquals("0.73909", 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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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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CalculatorEngine.instance.getVarsRegister().addVar(null, new Var.Builder("si", 5d));
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Assert.assertEquals("5.0", cm.evaluate(JsclOperation.numeric, "si"));
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Assert.assertEquals("5", cm.evaluate(JsclOperation.numeric, "si"));
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try {
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cm.evaluate(JsclOperation.numeric, "sin");
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Assert.fail();
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} catch (EvalError e) {
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}
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Assert.assertEquals("-0.95892", cm.evaluate(JsclOperation.numeric, "sin(5)"));
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Assert.assertEquals("-4.79462", cm.evaluate(JsclOperation.numeric, "sin(5)si"));
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Assert.assertEquals("-23.97311", cm.evaluate(JsclOperation.numeric, "sisin(5)si"));
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Assert.assertEquals("-23.97311", cm.evaluate(JsclOperation.numeric, "si*sin(5)si"));
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Assert.assertEquals("-3.30879", cm.evaluate(JsclOperation.numeric, "sisin(5si)si"));
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CalculatorEngine.instance.getVarsRegister().addVar(null, new Var.Builder("s", 1d));
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Assert.assertEquals("5.0", cm.evaluate(JsclOperation.numeric, "si"));
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CalculatorEngine.instance.getVarsRegister().addVar(null, new Var.Builder("k", 3.5d));
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CalculatorEngine.instance.getVarsRegister().addVar(null, new Var.Builder("k1", 4d));
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Assert.assertEquals("4.0", cm.evaluate(JsclOperation.numeric, "k11"));
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CalculatorEngine.instance.getVarsRegister().addVar(null, new Var.Builder("t", (String)null));
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Assert.assertEquals("11*t", cm.evaluate(JsclOperation.numeric, "t11"));
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Assert.assertEquals("11*2.718281828459045*t", cm.evaluate(JsclOperation.numeric, "t11e"));
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Assert.assertEquals("11*Infinity*t", cm.evaluate(JsclOperation.numeric, "t11∞"));
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Assert.assertEquals("-t+t^3", cm.evaluate(JsclOperation.numeric, "t(t-1)(t+1)"));
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}
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public interface TestInterface {
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Integer getField();
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}
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@Test
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public void testRounding() throws Exception {
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final CalculatorEngine cm = CalculatorEngine.instance;
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public class TestClass implements TestInterface{
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cm.setPrecision(2);
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Assert.assertEquals("12345678.9", cm.evaluate(JsclOperation.numeric, "1.23456789E7"));
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cm.setPrecision(10);
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Assert.assertEquals("12345678.9", cm.evaluate(JsclOperation.numeric, "1.23456789E7"));
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Assert.assertEquals("123456789", cm.evaluate(JsclOperation.numeric, "1.234567890E8"));
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Assert.assertEquals("1234567890.1", cm.evaluate(JsclOperation.numeric, "1.2345678901E9"));
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@Attribute(required = true)
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private Integer field;
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public TestClass() {
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}
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public TestClass(Integer field) {
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this.field = field;
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}
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public Integer getField() {
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return field;
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}
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public void setField(Integer field) {
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this.field = field;
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}
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}
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public class NewTestClass implements TestInterface{
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@Attribute
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private Integer field;
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public NewTestClass() {
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}
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public NewTestClass(Integer field) {
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this.field = field;
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}
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public Integer getField() {
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return field;
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}
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public void setField(Integer field) {
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this.field = field;
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}
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}
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}
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@@ -9,7 +9,6 @@ package org.solovyev.android.calculator.model;
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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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/**
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* User: serso
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@@ -27,6 +26,17 @@ public class ToJsclTextProcessorTest {
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public void testProcess() 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( "()", preprocessor.process("[]").toString());
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Assert.assertEquals( "()*()", preprocessor.process("[][]").toString());
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Assert.assertEquals( "()*(1)", preprocessor.process("[][1]").toString());
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Assert.assertEquals( "(0)*(1)", preprocessor.process("[0][1]").toString());
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Assert.assertEquals( "(0)*(1*10^)", preprocessor.process("[0][1E]").toString());
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Assert.assertEquals( "(0)*(1*10^1)", preprocessor.process("[0][1E1]").toString());
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Assert.assertEquals( "(0)*(1*10^-1)", preprocessor.process("[0][1E-1]").toString());
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Assert.assertEquals( "(0)*(1.*10^-1)", preprocessor.process("[0][1.E-1]").toString());
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Assert.assertEquals( "(0)*(2*10^-1)", preprocessor.process("[0][2*E-1]").toString());
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Assert.assertEquals( "(0)*log(1)*(2*10^-1)", preprocessor.process("[0]ln(1)[2*E-1]").toString());
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Assert.assertEquals( "sin(4)*asin(0.5)*sqrt(2)", preprocessor.process("sin(4)asin(0.5)sqrt(2)").toString());
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Assert.assertEquals( "sin(4)*cos(5)", preprocessor.process("sin(4)cos(5)").toString());
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Assert.assertEquals( "3.141592653589793*sin(4)*3.141592653589793*cos(sqrt(5))", preprocessor.process("πsin(4)πcos(√(5))").toString());
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