| /* |
| * Copyright (C) 2007-2010 JĂșlio Vilmar Gesser. |
| * Copyright (C) 2011, 2013-2016 The JavaParser Team. |
| * |
| * This file is part of JavaParser. |
| * |
| * JavaParser can be used either under the terms of |
| * a) the GNU Lesser General Public License as published by |
| * the Free Software Foundation, either version 3 of the License, or |
| * (at your option) any later version. |
| * b) the terms of the Apache License |
| * |
| * You should have received a copy of both licenses in LICENCE.LGPL and |
| * LICENCE.APACHE. Please refer to those files for details. |
| * |
| * JavaParser is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU Lesser General Public License for more details. |
| */ |
| |
| package com.github.javaparser.utils; |
| |
| import org.junit.Test; |
| |
| import static com.github.javaparser.utils.Utils.*; |
| import static org.junit.Assert.assertEquals; |
| |
| public class UtilsTest { |
| |
| @Test |
| public void testScreamingToCamelCase() { |
| assertEquals("abc", screamingToCamelCase("ABC")); |
| assertEquals("abcDef", screamingToCamelCase("ABC_DEF")); |
| assertEquals("abc", screamingToCamelCase("ABC_")); |
| } |
| |
| @Test |
| public void screamingEmptyString() { |
| assertEquals("", camelCaseToScreaming("")); |
| assertEquals("ABC", camelCaseToScreaming("abc")); |
| assertEquals("HELLO_HELLO", camelCaseToScreaming("HelloHello")); |
| assertEquals("APE_TAIL", camelCaseToScreaming("apeTail")); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void capitalizeOnEmptyString() { |
| capitalize(""); |
| } |
| |
| @Test |
| public void capitalizeOnStringOfOneCharacter() { |
| assertEquals("F", capitalize("f")); |
| } |
| |
| @Test |
| public void capitalizeOnStringOfTwoCharacters() { |
| assertEquals("Fo", capitalize("fo")); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void decapitalizeOnEmptyString() { |
| decapitalize(""); |
| } |
| |
| @Test |
| public void decapitalizeOnStringOfOneCharacter() { |
| assertEquals("f", decapitalize("F")); |
| } |
| |
| @Test |
| public void decapitalizeOnStringOfTwoCharacters() { |
| assertEquals("fo", decapitalize("Fo")); |
| } |
| |
| @Test |
| public void normalizeEolInTextBlock() { |
| String result = Utils.normalizeEolInTextBlock("\r\n \r \n", "Q"); |
| assertEquals("Q Q Q", result); |
| } |
| |
| @Test |
| public void testTrimTrailingSpaces() { |
| assertEquals("abc", trimTrailingSpaces("abc")); |
| assertEquals(" abc", trimTrailingSpaces(" abc")); |
| assertEquals("abc", trimTrailingSpaces("abc ")); |
| assertEquals(" abc", trimTrailingSpaces(" abc ")); |
| assertEquals("abc", trimTrailingSpaces("abc\t\0")); |
| assertEquals("", trimTrailingSpaces(" ")); |
| assertEquals("", trimTrailingSpaces("")); |
| } |
| } |