base/tests/unittests/com/google/idea/blaze/base/model/primitives/TargetNameTest.java

/*
 * Copyright 2016 The Bazel Authors. 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.idea.blaze.base.model.primitives;

import static com.google.common.truth.Truth.assertThat;

import com.google.idea.blaze.base.BlazeTestCase;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;

/** Tests for target name validation */
@RunWith(JUnit4.class)
public class TargetNameTest extends BlazeTestCase {

  @Test
  public void testValidateTargetName() {
    // Legal names
    assertThat(TargetName.validate("foo")).isTrue();
    assertThat(TargetName.validate(".")).isTrue();
    assertThat(TargetName.validate(".foo")).isTrue();
    assertThat(TargetName.validate("foo+")).isTrue();
    assertThat(TargetName.validate("_foo")).isTrue();
    assertThat(TargetName.validate("-foo")).isTrue();
    assertThat(TargetName.validate("foo-bar")).isTrue();
    assertThat(TargetName.validate("foo..")).isTrue();
    assertThat(TargetName.validate("..foo")).isTrue();

    // Illegal names
    assertThat(TargetName.validate("")).isFalse();
    assertThat(TargetName.validate("/foo")).isFalse();
    assertThat(TargetName.validate("../foo")).isFalse();
    assertThat(TargetName.validate("./foo")).isFalse();
    assertThat(TargetName.validate("..")).isFalse();
    assertThat(TargetName.validate("foo/../bar")).isFalse();
    assertThat(TargetName.validate("foo/./bar")).isFalse();
    assertThat(TargetName.validate("foo//bar")).isFalse();
    assertThat(TargetName.validate("foo/..")).isFalse();
    assertThat(TargetName.validate("/..")).isFalse();
    assertThat(TargetName.validate("foo/")).isFalse();
    assertThat(TargetName.validate("/")).isFalse();
  }
}