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path: root/src/test/java/com/google/devtools/build/lib/bazel/rules/android/ndkcrosstools/NdkReleaseTest.java
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// Copyright 2015 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.devtools.build.lib.bazel.rules.android.ndkcrosstools;

import static com.google.common.truth.Truth.assertThat;
import static org.junit.Assert.fail;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;

/**
 * Test for NdkRelease.
 */
@RunWith(JUnit4.class)
public class NdkReleaseTest {

  @Test
  public void testReleaseParsing() {
    testNdkRelease("r8",                "r8",   null,  false);
    testNdkRelease("r8 (64-bit)",       "r8",   null,  true);
    testNdkRelease("r10",               "r10",  null,  false);
    testNdkRelease("r10 (64-bit)",      "r10",  null,  true);
    testNdkRelease("r10-rc4",           "r10", "rc4",  false);
    testNdkRelease("r10-rc4 (64-bit)",  "r10", "rc4",  true);
    testNdkRelease("r10e",              "r10e", null,  false);
    testNdkRelease("r10e (64-bit)",     "r10e", null,  true);
    testNdkRelease("r10e-rc4",          "r10e", "rc4", false);
    testNdkRelease("r10e-rc4 (64-bit)", "r10e", "rc4", true);

    try {
      // this is actually invalid
      testNdkRelease("r10e-rc4 (abc)", "r10e", "rc4", false);
      fail();
    } catch (AssertionError e) {
      // expected
    }
  }
  
  private static void testNdkRelease(
      String ndkReleaseString, String release, String releaseCandidate, boolean is64Bit) {
    NdkRelease ndkRelease = NdkRelease.create(ndkReleaseString);
    assertThat(ndkRelease.isValid).isTrue();
    assertThat(ndkRelease.rawRelease).isEqualTo(ndkReleaseString);
    assertThat(release).isEqualTo(ndkRelease.release);
    assertThat(releaseCandidate).isEqualTo(ndkRelease.releaseCandidate);
    assertThat(is64Bit).isEqualTo(ndkRelease.is64Bit);
  }

  @Test
  public void testBadRelease() {
    testBadNdkRelease("");
    testBadNdkRelease("r");
    testBadNdkRelease("rZ");
    testBadNdkRelease("r10erc4");
    testBadNdkRelease("r10e-rcZ");
    testBadNdkRelease("r10e-rc4 64-bit");
    testBadNdkRelease("r10e-rc4 abc");
    testBadNdkRelease("r10e-rc4 (64-bit) abc");
    testBadNdkRelease("r10e-rc4 (abc)");

    try {
      // this is actually valid
      testBadNdkRelease("r10e-rc4 (64-bit)");
      fail();
    } catch (AssertionError e) {
      // expected
    }
  }

  private static void testBadNdkRelease(String ndkReleaseString) {
    NdkRelease ndkRelease = NdkRelease.create(ndkReleaseString);
    assertThat(ndkRelease.isValid).isFalse();
    assertThat(ndkRelease.rawRelease).isEqualTo(ndkReleaseString);
    assertThat(ndkRelease.release).isNull();
    assertThat(ndkRelease.releaseCandidate).isNull();
    assertThat(ndkRelease.is64Bit).isFalse();
  }
}