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src/test/java/com/squareup/javapoet/JavaFileImportStaticTest.java
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| /* | ||
| * Copyright (C) 2016 Square, 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.squareup.javapoet; | ||
|
|
||
| import static org.junit.Assert.assertEquals; | ||
| import static org.junit.Assert.assertTrue; | ||
| import static org.junit.Assume.assumeNotNull; | ||
|
|
||
| import java.util.Arrays; | ||
| import org.junit.Test; | ||
| import org.junit.runner.RunWith; | ||
| import org.junit.runners.Parameterized; | ||
| import org.junit.runners.Parameterized.Parameters; | ||
|
|
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| @RunWith(Parameterized.class) public class JavaFileImportStaticTest { | ||
|
|
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| private static Object[] args(Object... args) { | ||
| return args; | ||
| } | ||
|
|
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| @Parameters(name = "{index}: {0}") public static Iterable<Object[]> data() { | ||
| MethodSpec tan = MethodSpec.methodBuilder("tan").build(); | ||
| return Arrays.asList(new Object[][] { | ||
| { "abs(-5)", "$T.abs(-5)", args(Math.class) }, | ||
| { "E", "$T.E", args(Math.class) }, | ||
| { "E", "$T\n.E", args(Math.class) }, | ||
| { "E", "$T \n.E", args(Math.class) }, | ||
| { "PI", "$T.$N", args(Math.class, "PI") }, | ||
| { "PI", "$T\n.$N", args(Math.class, "PI") }, | ||
| { "PI=PI", "$T . $N = PI", args(Math.class, "PI") }, | ||
| { "PI=PI", "PI = $T . $N", args(Math.class, "PI") }, | ||
| { "PI=PI", "PI = \n $T \t . \n\t \n\t $N", args(Math.class, "PI") }, | ||
| { "tan()", "$T.$N()", args(Math.class, tan) }, | ||
| { "sin(42.1)", "$T.$L($L)", args(Math.class, "sin", 42.1) }, | ||
| { "cos(E+9.9)", "$1T$2L$3L($1T$2NE+$4L$2L$4L)", args(Math.class, ".", "cos", 011) } | ||
| }); | ||
| } | ||
|
|
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| private final String expected; | ||
| private final String format; | ||
| private final Object[] args; | ||
|
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| public JavaFileImportStaticTest(String expected, String format, Object... args) { | ||
| this.expected = expected; | ||
| this.format = format; | ||
| this.args = args; | ||
| } | ||
|
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| @Test public void statementMatchesExpectation() { | ||
| String source = JavaFile.builder("com.squareup.tacos", | ||
| TypeSpec.classBuilder("Taco") | ||
| .addStaticBlock(CodeBlock.of(format + ";", args)) | ||
| .build()) | ||
| .addStaticImport(Math.class, "*") | ||
| .build() | ||
| .toString(); | ||
| assertTrue(source.contains("import static java.lang.Math.*;")); | ||
| int indexOfStaticInit = source.indexOf("static {\n") + "static {\n".length(); | ||
| String actual = source.substring(indexOfStaticInit, source.indexOf(";", indexOfStaticInit)); | ||
| assumeNotNull(expected); | ||
| assertEquals(expected, actual.replaceAll("\\s", "")); | ||
| } | ||
| } |
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