/*
* Copyright 2015 Google Inc. All Rights Reserved.
*
* 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.errorprone.bugpatterns;
import com.google.common.collect.ImmutableList;
import com.google.errorprone.CompilationTestHelper;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** {@link PackageLocation}Test */
@RunWith(JUnit4.class)
public class PackageLocationTest {
private CompilationTestHelper compilationHelper;
@Before
public void setUp() {
compilationHelper = CompilationTestHelper.newInstance(PackageLocation.class, getClass());
}
@Test
public void positiveCustomRoot() {
compilationHelper
.addSourceLines(
"src/main/java/a/b/A.java",
"// BUG: Diagnostic contains: Expected package a to be declared in a directory "
+ "ending with /a, instead found /src/main/java/a/b",
"package a;",
"class A {}")
.doTest();
}
@Test
public void positiveTooLong() {
compilationHelper
.addSourceLines(
"src/main/java/A.java",
"// BUG: Diagnostic contains: Expected package a.b.c to be declared in a directory "
+ "ending with /a/b/c, instead found /src/main/java",
"package a.b.c;",
"class A {}")
.doTest();
}
@Test
public void positiveTooShort() {
compilationHelper
.addSourceLines(
"b/c/d/A.java",
"// BUG: Diagnostic contains: Expected package a.b.c.d to be declared in a directory "
+ "ending with /a/b/c/d, instead found /b/c/d",
"package a.b.c.d;",
"class A {}")
.doTest();
}
@Test
public void positiveTooShortSuffix() {
compilationHelper
.addSourceLines(
"panda/b/c/d/A.java",
"// BUG: Diagnostic contains: Expected package a.b.c.d to be declared in a directory "
+ "ending with /a/b/c/d, instead found /panda/b/c/d",
"package a.b.c.d;",
"class A {}")
.doTest();
}
@Test
public void negative() {
compilationHelper
.addSourceLines(
"a/A.java", //
"package a;",
"class A {}")
.doTest();
}
@Test
public void negative2() {
compilationHelper
.addSourceLines(
"a/b/c/A.java", //
"package a.b.c;",
"class A {}")
.doTest();
}
@Test
public void negativeSuffix() {
compilationHelper
.addSourceLines(
"src/main/java/a/b/A.java", //
"package a.b;",
"class A {}")
.doTest();
}
@Test
public void negativeAndroid() {
compilationHelper
.addSourceLines(
"src/main/java/a/b/A.java", //
"package a;",
"class A {}")
.setArgs(ImmutableList.of("-XDandroidCompatible=true"))
.doTest();
}
@Test
public void suppression() {
compilationHelper
.addSourceLines(
"java/com/google/foo/package-info.java",
"@com.google.errorprone.annotations.SuppressPackageLocation",
"package xyz.abc.foo;")
.addSourceLines(
"java/com/google/foo/A.java", //
"package xyz.abc.foo;",
"class A {}")
.doTest();
}
}