| /* |
| * Copyright 2013-present Facebook, Inc. |
| * |
| * 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. |
| */ |
| |
| package com.facebook.buck.util; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import org.junit.Test; |
| |
| public class MoreStringsTest { |
| |
| @Test |
| public void testIsEmpty() { |
| assertTrue(MoreStrings.isEmpty("")); |
| assertTrue(MoreStrings.isEmpty(new StringBuilder())); |
| assertFalse(MoreStrings.isEmpty("text")); |
| assertFalse(MoreStrings.isEmpty(new StringBuilder("text"))); |
| } |
| |
| @Test(expected = NullPointerException.class) |
| public void testIsEmptyRejectsNull() { |
| MoreStrings.isEmpty(null); |
| } |
| |
| @Test |
| public void testWithoutSuffix() { |
| assertEquals("abc", MoreStrings.withoutSuffix("abcdef", "def")); |
| assertEquals("", MoreStrings.withoutSuffix("abcdef", "abcdef")); |
| } |
| |
| @Test |
| public void testCapitalize() { |
| assertEquals("Foo", MoreStrings.capitalize("foo")); |
| assertEquals("F", MoreStrings.capitalize("f")); |
| assertEquals("", MoreStrings.capitalize("")); |
| } |
| |
| @Test(expected = NullPointerException.class) |
| public void testCapitalizeRejectsNull() { |
| MoreStrings.capitalize(null); |
| } |
| } |