| /* |
| * Copyright 2014 Google LLC |
| * |
| * 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.google.auto.value.processor; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** |
| * Unit tests for {@link Reformatter}. |
| * |
| * @author emcmanus@google.com (Éamonn McManus) |
| */ |
| @RunWith(JUnit4.class) |
| public class ReformatterTest { |
| @Test |
| public void testSimple() { |
| String input = |
| "\n" |
| + "package com.latin.declension; \n" |
| + "\n" |
| + "\n" |
| + "public class Idem { \n" |
| + " \n" |
| + " Eadem idem ; \n" |
| + "\n" |
| + " Eundem eandem ( Idem eiusdem ) {\n" |
| + "\n" |
| + " eiusdem ( eiusdem ) ; \n" |
| + "\n" |
| + " eidem_eidem_eidem( ) ;\n" |
| + "\n" |
| + " }\n" |
| + "\n" |
| + "\n" |
| + " Eodem ( Eadem eodem ) { }\n"; |
| String output = |
| "package com.latin.declension;\n" |
| + "\n" |
| + "public class Idem {\n" |
| + "\n" |
| + " Eadem idem;\n" |
| + "\n" |
| + " Eundem eandem (Idem eiusdem) {\n" |
| + " eiusdem (eiusdem);\n" |
| + " eidem_eidem_eidem();\n" |
| + " }\n" |
| + "\n" |
| + " Eodem (Eadem eodem) { }\n"; |
| assertEquals(output, Reformatter.fixup(input)); |
| } |
| |
| @Test |
| public void testSpecialSpaces() { |
| String input = |
| "\n" |
| + "package com.example.whatever;\n" |
| + "\n" |
| + "public class SomeClass {\n" |
| + " static final String STRING = \" hello world \\n\"; \n" |
| + " static final String STRING_WITH_QUOTES = \" \\\"quote me now \\\" \" ;\n" |
| + " static final int INT = /* not a string \" */ 23 ;\n" |
| + " static final char QUOTE = '\"' ;\n" |
| + " static final char QUOTE2 = '\\\"' ;\n" |
| + "}\n"; |
| String output = |
| "package com.example.whatever;\n" |
| + "\n" |
| + "public class SomeClass {\n" |
| + " static final String STRING = \" hello world \\n\";\n" |
| + " static final String STRING_WITH_QUOTES = \" \\\"quote me now \\\" \";\n" |
| + " static final int INT = /* not a string \" */ 23;\n" |
| + " static final char QUOTE = '\"';\n" |
| + " static final char QUOTE2 = '\\\"';\n" |
| + "}\n"; |
| assertEquals(output, Reformatter.fixup(input)); |
| } |
| |
| @Test |
| public void noTrailingNewline() { |
| String input = "package com.example.whatever;\n\npublic class SomeClass {}"; |
| String output = input + "\n"; |
| assertEquals(output, Reformatter.fixup(input)); |
| } |
| } |