public void testTranslateVariablesNoRecursive() {
ValueStack stack = ActionContext.getContext().getValueStack();
stack.push(
new HashMap<String, Object>() {
{
put("foo", "${1+1}");
}
});
Object s = TextParseUtil.translateVariables('$', "foo: ${foo}", stack, String.class, null, 1);
assertEquals("foo: ${1+1}", s);
}
public void testNestedExpression() throws Exception {
ValueStack stack = ActionContext.getContext().getValueStack();
stack.push(
new HashMap<String, Object>() {
{
put("foo", "${%{1+1}}");
}
});
String s = TextParseUtil.translateVariables("${foo}", stack);
assertEquals("${%{1+1}}", s);
stack.pop();
}
public void testMixedOpenChars() throws Exception {
ValueStack stack = ActionContext.getContext().getValueStack();
stack.push(
new HashMap<String, Object>() {
{
put("foo", "bar");
}
});
String s = TextParseUtil.translateVariables("${foo}-%{foo}", stack);
assertEquals("bar-bar", s);
s = TextParseUtil.translateVariables("%{foo}-${foo}", stack);
assertEquals(
"%{foo}-bar",
s); // this is bad, but it is the only way not to double evaluate passed expression
stack.pop();
}
public void testTranslateVariablesWithEvaluator() throws Exception {
ValueStack stack = ActionContext.getContext().getValueStack();
stack.push(
new Object() {
public String getMyVariable() {
return "My Variable ";
}
});
TextParseUtil.ParsedValueEvaluator evaluator =
new TextParseUtil.ParsedValueEvaluator() {
public Object evaluate(String parsedValue) {
return parsedValue.toString() + "Something";
}
};
String result = TextParseUtil.translateVariables("Hello ${myVariable}", stack, evaluator);
assertEquals(result, "Hello My Variable Something");
}
/** Test that type conversion is performed on indexed collection properties. */
public void testSetIndexedValue() {
ValueStack stack = ActionContext.getContext().getValueStack();
Map<String, Object> stackContext = stack.getContext();
stackContext.put(ReflectionContextState.CREATE_NULL_OBJECTS, Boolean.TRUE);
stackContext.put(ReflectionContextState.DENY_METHOD_EXECUTION, Boolean.TRUE);
stackContext.put(XWorkConverter.REPORT_CONVERSION_ERRORS, Boolean.TRUE);
User user = new User();
stack.push(user);
// indexed string w/ existing array
user.setList(new ArrayList<String>());
user.getList().add("");
String[] foo = new String[] {"asdf"};
stack.setValue("list[0]", foo);
assertNotNull(user.getList());
assertEquals(1, user.getList().size());
assertEquals(String.class, user.getList().get(0).getClass());
assertEquals("asdf", user.getList().get(0));
}
/** XW-281 */
public void testSetBigIndexedValue() {
ValueStack stack = ActionContext.getContext().getValueStack();
Map stackContext = stack.getContext();
stackContext.put(ReflectionContextState.CREATE_NULL_OBJECTS, Boolean.FALSE);
stackContext.put(ReflectionContextState.DENY_METHOD_EXECUTION, Boolean.TRUE);
stackContext.put(XWorkConverter.REPORT_CONVERSION_ERRORS, Boolean.TRUE);
User user = new User();
stack.push(user);
// indexed string w/ existing array
user.setList(new ArrayList());
String[] foo = new String[] {"asdf"};
((OgnlValueStack) stack).setDevMode("true");
try {
stack.setValue("list.1114778947765", foo);
fail("non-valid expression: list.1114778947765");
} catch (RuntimeException ex) {; // it's oke
}
try {
stack.setValue("1114778947765", foo);
fail("non-valid expression: 1114778947765");
} catch (RuntimeException ex) {;
}
try {
stack.setValue("1234", foo);
fail("non-valid expression: 1114778947765");
} catch (RuntimeException ex) {;
}
((OgnlValueStack) stack).setDevMode("false");
stack.setValue("list.1114778947765", foo);
stack.setValue("1114778947765", foo);
stack.setValue("1234", foo);
}
public void testTranslateVariablesWithNull() {
// given
ValueStack stack = ActionContext.getContext().getValueStack();
stack.push(
new HashMap<String, Object>() {
{
put("foo", null);
}
});
TextParseUtil.ParsedValueEvaluator evaluator =
new TextParseUtil.ParsedValueEvaluator() {
public Object evaluate(String parsedValue) {
return parsedValue;
}
};
// when
Object s =
TextParseUtil.translateVariables('$', "foo: ${foo}", stack, String.class, evaluator, 2);
// then
assertEquals("foo: ", s);
}