@Test
  public void should_read_empty_file() {
    String content = fileContent("");

    ContentWithVariables parsed = yamlFrontMatter.parse(content);

    assertThat(parsed.getVariables()).isEmpty();
    assertThat(parsed.getContent()).isEmpty();
  }
  @Test
  public void should_read_file_without_headers() {
    String content = fileContent("CONTENT");

    ContentWithVariables parsed = yamlFrontMatter.parse(content);

    assertThat(parsed.getVariables()).isEmpty();
    assertThat(parsed.getContent()).isEqualTo("CONTENT");
  }
  @Test
  public void should_read_header_variables() {
    String content =
        fileContent("---", "layout: standard", "title: CodeStory - Devoxx Fight", "---", "CONTENT");

    ContentWithVariables parsed = yamlFrontMatter.parse(content);

    assertThat(parsed.getVariables())
        .includes(entry("layout", "standard"), entry("title", "CodeStory - Devoxx Fight"));
    assertThat(parsed.getContent()).isEqualTo("CONTENT");
  }
  @Test
  public void should_ignore_commented_variable() {
    String content =
        fileContent(
            "---", "#layout: standard", "title: CodeStory - Devoxx Fight", "---", "CONTENT");

    ContentWithVariables parsed = yamlFrontMatter.parse(content);

    assertThat(parsed.getVariables())
        .excludes(entry("layout", "standard"))
        .excludes(entry("#layout", "standard"))
        .includes(entry("title", "CodeStory - Devoxx Fight"));
  }
Ejemplo n.º 5
0
  CacheEntry render(Map<String, Object> keyValues) {
    try {
      YamlFrontMatter yamlFrontMatter = YamlFrontMatter.parse(path);

      String content = yamlFrontMatter.getContent();
      Map<String, Object> variables = yamlFrontMatter.getVariables();
      Map<String, Object> allKeyValues = merge(variables, keyValues);

      String body = new HandlebarsCompiler().compile(content, allKeyValues);
      String layout = (String) variables.get("layout");
      if (layout != null) {
        body =
            new Template("_layouts", layout)
                .render(allKeyValues)
                .content()
                .replace("[[body]]", body);
      }

      return Compilers.INSTANCE.compile(path, body);
    } catch (IOException e) {
      throw new IllegalStateException("Unable to render template", e);
    }
  }