@Test
public void testThrowMessageForMessageOnViolation() throws Exception {
final ParametersPassesExpression annotation =
proxyAnnotation(
ParametersPassesExpression.class,
"value",
"myExpression",
"messageOnViolation",
"My message - ${#expression}");
final MethodCall<ParametersPassesExpressionUnitTest> methodCall =
toMethodCall(ParametersPassesExpressionUnitTest.class, this, "test", "a", 1, "b", 2);
try {
new Evaluator().throwMessageFor(annotation, methodCall, null);
fail("Exception missing");
} catch (IllegalArgumentException e) {
assertThat(e.getMessage(), is("My message - " + annotation.value()));
assertThat(e.getCause(), nullValue());
}
final Throwable cause = new Throwable("myCause");
try {
new Evaluator().throwMessageFor(annotation, methodCall, cause);
fail("Exception missing");
} catch (IllegalArgumentException e) {
assertThat(e.getMessage(), is("My message - " + annotation.value()));
assertThat(e.getCause(), is(cause));
}
}
@Test
public void testFormatViolationMessage() throws Exception {
final ParametersPassesExpression annotation1 =
proxyAnnotation(
ParametersPassesExpression.class, "value", "myExpression", "messageOnViolation", "");
final ParametersPassesExpression annotation2 =
proxyAnnotation(
ParametersPassesExpression.class,
"value",
"myExpression",
"messageOnViolation",
"My message - ${#expression}");
final MethodCall<ParametersPassesExpressionUnitTest> methodCall =
toMethodCall(ParametersPassesExpressionUnitTest.class, this, "test", "a", 1, "b", 2);
assertThat(
new Evaluator().formatViolationMessage(annotation1, methodCall),
is("Expression not passed: " + annotation1.value()));
assertThat(
new Evaluator().formatViolationMessage(annotation2, methodCall),
is("My message - " + annotation1.value()));
}
