TnSb/android-calculatorpp
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functions registry added + vars registry refactored

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serso
2011-10-29 14:25:15 +04:00
parent 7d6f2f13e7
commit 89c2ea3a9c
13 changed files with 97 additions and 214 deletions
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16
src/test/java/org/solovyev/android/calculator/model/CalculatorEngineTest.java
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@@ -63,6 +63,10 @@ public class CalculatorEngineTest {
public void testEvaluate() throws Exception {
final CalculatorEngine cm = CalculatorEngine.instance;
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "eq(0, 1)").getResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "eq(1, 1)").getResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "eq( 1, 1)").getResult());
Assert.assertEquals("eq(1,1)", cm.evaluate(JsclOperation.simplify, "eq( 1, 1)").getResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "lg(10)").getResult());
Assert.assertEquals("4", cm.evaluate(JsclOperation.numeric, "2+2").getResult());
Assert.assertEquals("-0.757", cm.evaluate(JsclOperation.numeric, "sin(4)").getResult());
@@ -85,7 +89,7 @@ public class CalculatorEngineTest {
Assert.assertEquals("-3.41+3.41i", cm.evaluate(JsclOperation.numeric, "(5tan(2i)+2i)/(1-i)").getResult());
Assert.assertEquals("-0.1-0.2i", cm.evaluate(JsclOperation.numeric, "(1-i)/(2+6i)").getResult());
CalculatorEngine.instance.getVarsRegister().addVar(null, new Var.Builder("si", 5d));
CalculatorEngine.instance.getVarsRegister().add(null, new Var.Builder("si", 5d));
Assert.assertEquals("-0.959", cm.evaluate(JsclOperation.numeric, "sin(5)").getResult());
Assert.assertEquals("-4.795", cm.evaluate(JsclOperation.numeric, "sin(5)si").getResult());
@@ -93,14 +97,14 @@ public class CalculatorEngineTest {
Assert.assertEquals("-23.973", cm.evaluate(JsclOperation.numeric, "si*sin(5)si").getResult());
Assert.assertEquals("-3.309", cm.evaluate(JsclOperation.numeric, "sisin(5si)si").getResult());
CalculatorEngine.instance.getVarsRegister().addVar(null, new Var.Builder("s", 1d));
CalculatorEngine.instance.getVarsRegister().add(null, new Var.Builder("s", 1d));
Assert.assertEquals("5", cm.evaluate(JsclOperation.numeric, "si").getResult());
CalculatorEngine.instance.getVarsRegister().addVar(null, new Var.Builder("k", 3.5d));
CalculatorEngine.instance.getVarsRegister().addVar(null, new Var.Builder("k1", 4d));
CalculatorEngine.instance.getVarsRegister().add(null, new Var.Builder("k", 3.5d));
CalculatorEngine.instance.getVarsRegister().add(null, new Var.Builder("k1", 4d));
Assert.assertEquals("4", cm.evaluate(JsclOperation.numeric, "k11").getResult());
CalculatorEngine.instance.getVarsRegister().addVar(null, new Var.Builder("t", (String) null));
CalculatorEngine.instance.getVarsRegister().add(null, new Var.Builder("t", (String) null));
Assert.assertEquals("11t", cm.evaluate(JsclOperation.numeric, "t11").getResult());
Assert.assertEquals("11et", cm.evaluate(JsclOperation.numeric, "t11e").getResult());
Assert.assertEquals("11×Infinityt", cm.evaluate(JsclOperation.numeric, "t11∞").getResult());
@@ -144,7 +148,7 @@ public class CalculatorEngineTest {
}
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))))))))))))))))))))))))))))))))))))").getResult());
CalculatorEngine.instance.getVarsRegister().addVar(null, new Var.Builder("si", 5d));
CalculatorEngine.instance.getVarsRegister().add(null, new Var.Builder("si", 5d));
Assert.assertEquals("5", cm.evaluate(JsclOperation.numeric, "si").getResult());
try {

6
src/test/java/org/solovyev/android/calculator/model/FromJsclSimplifyTextProcessorTest.java
View File

@@ -33,14 +33,14 @@ public class FromJsclSimplifyTextProcessorTest {
Assert.assertEquals("e", tp.process("2.718281828459045"));
Assert.assertEquals("tee", tp.process("t2.718281828459045*2.718281828459045"));
CalculatorEngine.instance.getVarsRegister().addVar(null, new Var.Builder("t2.718281828459045", "2"));
CalculatorEngine.instance.getVarsRegister().add(null, new Var.Builder("t2.718281828459045", "2"));
Assert.assertEquals("t2.718281828459045e", tp.process("t2.718281828459045*2.718281828459045"));
Assert.assertEquals("ee", tp.process("2.718281828459045*2.718281828459045"));
Assert.assertEquals("t×", tp.process("t*"));
Assert.assertEquals("×t", tp.process("*t"));
Assert.assertEquals("t×2", tp.process("t*2"));
Assert.assertEquals("2×t", tp.process("2*t"));
CalculatorEngine.instance.getVarsRegister().addVar(null, new Var.Builder("t", (String)null));
CalculatorEngine.instance.getVarsRegister().add(null, new Var.Builder("t", (String) null));
Assert.assertEquals("t×", tp.process("t*"));
Assert.assertEquals("×t", tp.process("*t"));
@@ -53,7 +53,7 @@ public class FromJsclSimplifyTextProcessorTest {
Assert.assertEquals("t^[2×2t]", tp.process("t^[2*2*t]"));
Assert.assertEquals("2t^2[2t]", tp.process("2*t^2[2*t]"));
CalculatorEngine.instance.getVarsRegister().addVar(null, new Var.Builder("k", (String)null));
CalculatorEngine.instance.getVarsRegister().add(null, new Var.Builder("k", (String) null));
Assert.assertEquals("(t+2k)[k+2t]", tp.process("(t+2*k)*[k+2*t]"));
Assert.assertEquals("(te+2k)e[k+2te]", tp.process("(t*e+2*k)*e*[k+2*t*e]"));