/*
* Test the constructor with null arguments.
*/
public void testConstructor_NullArguments() {
Object target = new MockParent();
Expression t = new Expression(target, "method", null);
assertSame(target, t.getTarget());
assertSame("method", t.getMethodName());
assertEquals(0, t.getArguments().length);
assertEquals("<unbound>=ExpressionTest$MockParent.method();", t.toString());
}
/*
* Test the constructor with the method name "new".
*/
public void testConstructor_NewMethodName() {
Object target = MockObject.class;
Object[] oa = new Object[] {new Object()};
Expression t = new Expression(target, "new", oa);
assertSame(target, t.getTarget());
assertSame("new", t.getMethodName());
assertSame(oa, t.getArguments());
assertEquals("<unbound>=Class.new(Object);", t.toString());
}
/*
* Test the constructor(value, ...) with null arguments.
*/
public void testConstructor_Value_NullArguments() throws Exception {
Object val = new Object();
Object target = new Object();
Expression t = new Expression(val, target, "method", null);
assertSame(val, t.getValue());
assertSame(target, t.getTarget());
assertSame("method", t.getMethodName());
assertEquals(0, t.getArguments().length);
assertEquals("Object=Object.method();", t.toString());
}
/*
* Test the constructor with a null argument.
*/
public void testConstructor_NullArgument() {
Object target = new MockParent();
Object[] oa = new Object[] {null};
Expression t = new Expression(target, "method", oa);
assertSame(target, t.getTarget());
assertSame("method", t.getMethodName());
assertSame(oa, t.getArguments());
assertNull(t.getArguments()[0]);
assertEquals("<unbound>=ExpressionTest$MockParent.method(null);", t.toString());
}
/*
* Test the constructor(value, ...) with a null value.
*/
public void testConstructor_Value_NullValue() throws Exception {
Object target = new Object();
Object[] oa = new Object[] {null};
Expression t = new Expression(null, target, "method", oa);
assertSame(null, t.getValue());
assertSame(target, t.getTarget());
assertSame("method", t.getMethodName());
assertSame(oa, t.getArguments());
assertNull(t.getArguments()[0]);
assertEquals("null=Object.method(null);", t.toString());
}
/*
* Test the constructor(value, ...) with empty method name.
*/
public void testConstructor_Value_EmptyMethodName() throws Exception {
Object val = new Object();
Object target = new Object();
Object[] oa = new Object[] {new Object()};
Expression t = new Expression(val, target, "", oa);
assertSame(val, t.getValue());
assertSame(target, t.getTarget());
assertSame("", t.getMethodName());
assertSame(oa, t.getArguments());
assertEquals("Object=Object.(Object);", t.toString());
}
/*
* Test the constructor(value, ...) with null target.
*/
public void testConstructor_Value_NullTarget() throws Exception {
Object val = new Object();
Object arg = new Object();
Object[] oa = new Object[] {arg};
Expression t = new Expression(val, null, "method", oa);
assertSame(val, t.getValue());
assertSame(null, t.getTarget());
assertSame("method", t.getMethodName());
assertSame(oa, t.getArguments());
assertSame(arg, t.getArguments()[0]);
assertEquals("Object=null.method(Object);", t.toString());
}
/*
* Test the constructor(value, ...) with an array target.
*/
public void testConstructor_Value_ArrayTarget() throws Exception {
Integer val = new Integer(69);
Object target = new Integer[] {val};
Object arg = new Integer(0);
Object[] oa = new Object[] {arg};
Expression t = new Expression(val, target, "get", oa);
assertSame(val, t.getValue());
assertSame(target, t.getTarget());
assertSame("get", t.getMethodName());
assertSame(oa, t.getArguments());
assertSame(arg, t.getArguments()[0]);
assertEquals("Integer=IntegerArray.get(Integer);", t.toString());
}
/*
* Test the constructor under normal conditions.
*/
public void testConstructor_Normal() {
Object target = new MockParent();
Object arg1 = "string1";
Object arg2 = new Object();
Object arg3 = "string3";
Object arg4 = new Integer(117);
Object[] oa = new Object[] {arg1, arg2, arg3, arg4};
Expression t = new Expression(target, "method", oa);
assertSame(target, t.getTarget());
assertSame("method", t.getMethodName());
assertSame(oa, t.getArguments());
assertSame(arg1, t.getArguments()[0]);
assertSame(arg2, t.getArguments()[1]);
assertSame(arg3, t.getArguments()[2]);
assertSame(arg4, t.getArguments()[3]);
assertEquals(
"<unbound>=ExpressionTest$MockParent.method("
+ "\"string1\", Object, \"string3\", Integer);",
t.toString());
}
/*
* Test the constructor(value, ...) under normal conditions.
*/
public void testConstructor_Value_Normal() throws Exception {
Object val = new Object();
Object target = new MockParent();
Object arg1 = "mama";
Object arg2 = new Object();
Object arg3 = new Object();
Object arg4 = new Long(7);
Object[] oa = new Object[] {arg1, arg2, arg3, arg4};
Expression t = new Expression(val, target, "method", oa);
assertSame(val, t.getValue());
assertSame(target, t.getTarget());
assertSame("method", t.getMethodName());
assertSame(oa, t.getArguments());
assertSame(arg1, t.getArguments()[0]);
assertSame(arg2, t.getArguments()[1]);
assertSame(arg3, t.getArguments()[2]);
assertSame(arg4, t.getArguments()[3]);
assertEquals(
"Object=ExpressionTest$MockParent.method(" + "\"mama\", Object, Object, Long);",
t.toString());
}
/*
* Test the constructor(value, ...) with a expression value.
*/
public void testConstructor_EmptyTarget_EmptyMethod_ExpressionArguments() {
Object[] objectArray =
new Object[] {new Expression((Object) null, (String) null, (Object[]) null)};
Expression expression = new Expression(objectArray, new String(), new String(), objectArray);
assertEquals("ObjectArray=\"\".(Expression);", expression.toString());
}