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ObjectAssert_doesNotReturn_Test.java
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ObjectAssert_doesNotReturn_Test.java
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/*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*
* Copyright 2012-2021 the original author or authors.
*/
package org.assertj.core.api.object;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.catchThrowable;
import static org.assertj.core.api.Assertions.from;
import static org.assertj.core.api.BDDAssertions.then;
import static org.mockito.Mockito.verify;
import org.assertj.core.api.ObjectAssert;
import org.assertj.core.api.ObjectAssertBaseTest;
import org.assertj.core.test.Jedi;
import org.junit.jupiter.api.Test;
class ObjectAssert_doesNotReturn_Test extends ObjectAssertBaseTest {
@Override
protected ObjectAssert<Jedi> invoke_api_method() {
return assertions.doesNotReturn("Yoda", Jedi::getName);
}
@Override
protected void verify_internal_effects() {
verify(objects).assertNotEqual(getInfo(assertions), getActual(assertions).getName(), "Yoda");
}
@Test
void should_fail_with_throwing_NullPointerException_if_method_is_null() {
// WHEN
Throwable thrown = catchThrowable(() -> assertions.doesNotReturn("May the force be with you.", null));
// THEN
then(thrown).isInstanceOf(NullPointerException.class)
.hasMessage("The given getter method/Function must not be null");
}
@Test
void perform_assertion_like_users() {
// GIVEN
Jedi yoda = new Jedi("Yoda", "Green");
// WHEN/THEN
assertThat(yoda).doesNotReturn("Luke", from(Jedi::getName))
.doesNotReturn("Luke", Jedi::getName);
}
}