コード例 #1
0
  @Test
  public void replaceLocationOfFullyQualifiedBuildTarget() throws IOException, MacroException {
    ProjectFilesystem filesystem = new FakeProjectFilesystem();
    BuildRuleResolver ruleResolver = new BuildRuleResolver();
    BuildRule javaBinary = createSampleJavaBinaryRule(ruleResolver);
    Path outputPath = javaBinary.getPathToOutput();
    Path absolutePath = outputPath.toAbsolutePath();

    String originalCmd =
        String.format(
            "$(location :%s) $(location %s) $OUT",
            javaBinary.getBuildTarget().getShortNameAndFlavorPostfix(),
            javaBinary.getBuildTarget().getFullyQualifiedName());

    // Interpolate the build target in the genrule cmd string.
    MacroHandler macroHandler =
        new MacroHandler(
            ImmutableMap.<String, MacroExpander>of("location", new LocationMacroExpander()));
    String transformedString =
        macroHandler.expand(
            javaBinary.getBuildTarget(),
            createCellRoots(filesystem),
            ruleResolver,
            filesystem,
            originalCmd);

    // Verify that the correct cmd was created.
    String expectedCmd = String.format("%s %s $OUT", absolutePath, absolutePath);
    assertEquals(expectedCmd, transformedString);
  }
コード例 #2
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  @Test
  public void testMissingBuildRule() throws NoSuchBuildTargetException {
    BuildTarget target = BuildTargetFactory.newInstance("//:java");

    ProjectFilesystem filesystem = new FakeProjectFilesystem();
    MacroHandler macroHandler =
        new MacroHandler(ImmutableMap.<String, MacroExpander>of("maven_coords", expander));
    try {
      macroHandler.expand(target, createCellRoots(filesystem), resolver, "$(maven_coords //:foo)");
      fail("Expected MacroException; Rule does not exist");
    } catch (MacroException e) {
      assertTrue(
          "Expected MacroException that indicates target does not exist",
          e.getMessage().contains("no rule //:foo"));
    }
  }
コード例 #3
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  @Test
  public void testExpansionOfMavenCoordinates() throws NoSuchBuildTargetException {
    String mavenCoords = "org.foo:bar:1.0";
    BuildTarget target = BuildTargetFactory.newInstance("//:java");

    JavaLibraryBuilder.createBuilder(target).setMavenCoords(mavenCoords).build(resolver);

    ProjectFilesystem filesystem = new FakeProjectFilesystem();
    MacroHandler macroHandler =
        new MacroHandler(ImmutableMap.<String, MacroExpander>of("maven_coords", expander));
    try {
      String expansion =
          macroHandler.expand(
              target, createCellRoots(filesystem), resolver, "$(maven_coords //:java)");
      assertEquals("Return maven coordinates do not match provides ones", mavenCoords, expansion);
    } catch (MacroException e) {
      fail(String.format("Unexpected MacroException: %s", e.getMessage()));
    }
  }
コード例 #4
0
  @Test
  public void testShouldWarnUsersWhenThereIsNoOutputForARuleButLocationRequested() {
    BuildRuleResolver resolver = new BuildRuleResolver();
    JavaLibraryBuilder.createBuilder(BuildTargetFactory.newInstance("//cheese:java"))
        .build(resolver);
    BuildTarget target = BuildTargetFactory.newInstance("//cheese:cake");

    ProjectFilesystem filesystem = new FakeProjectFilesystem();
    MacroHandler macroHandler =
        new MacroHandler(
            ImmutableMap.<String, MacroExpander>of("location", new LocationMacroExpander()));
    try {
      macroHandler.expand(
          target, createCellRoots(filesystem), resolver, filesystem, "$(location //cheese:java)");
      fail("Location was null. Expected HumanReadableException with helpful message.");
    } catch (MacroException e) {
      assertEquals(
          "expanding $(location //cheese:java): //cheese:java used"
              + " in location macro does not produce output",
          e.getMessage());
    }
  }