StringAssert_containsIgnoringCase_Test.java

/*
 * Created on Jun 7, 2010
 * 
 * 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 @2010-2013 the original author or authors.
 */
package org.fest.assertions;

import org.fest.test.ExpectedException;
import org.junit.Rule;
import org.junit.Test;

import static org.fest.test.ExpectedException.none;

/**
 * Tests for {@link StringAssert#containsIgnoringCase(String)}.
 *
 * @author Yvonne Wang
 */
public class StringAssert_containsIgnoringCase_Test {
  @Rule
  public ExpectedException thrown = none();

  @Test
  public void should_fail_if_actual_String_does_not_contain_given_String() {
    thrown.expect(AssertionError.class, "<'hello'> does not contain <'world'>");
    new StringAssert("hello").containsIgnoringCase("world");
  }

  @Test
  public void should_fail_with_custom_message_if_actual_does_not_contain_given_String() {
    thrown.expect(AssertionError.class, "My custom message");
    new StringAssert("hello").overridingErrorMessage("My custom message").containsIgnoringCase("world");
  }

  @Test
  public void should_fail_with_custom_message_ignoring_description_if_actual_does_not_contain_given_String() {
    thrown.expect(AssertionError.class, "My custom message");
    new StringAssert("hello").as("A Test").overridingErrorMessage("My custom message").containsIgnoringCase("world");
  }

  @Test
  public void should_throw_error_if_given_String_is_null() {
    thrown.expect(NullPointerException.class);
    new StringAssert("hello").containsIgnoringCase(null);
  }

  @Test
  public void should_pass_if_actual_String_contains_given_String_with_same_case() {
    new StringAssert("hello").containsIgnoringCase("hello");
  }

  @Test
  public void should_pass_if_actual_String_contains_given_String_with_different_case() {
    new StringAssert("hello").containsIgnoringCase("HELLO");
  }
}