com.hubspot.jinjava.Jinjava Java Examples

The following examples show how to use com.hubspot.jinjava.Jinjava. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: K8sRemoteInterpreterProcess.java    From zeppelin with Apache License 2.0 7 votes vote down vote up
@VisibleForTesting
String sparkUiWebUrlFromTemplate(String templateString, int port, String serviceName, String serviceDomain) {
  ImmutableMap<String, Object> binding = ImmutableMap.of(
      "PORT", port,
      "SERVICE_NAME", serviceName,
      ENV_SERVICE_DOMAIN, serviceDomain
  );

  ClassLoader oldCl = Thread.currentThread().getContextClassLoader();
  try {
    Thread.currentThread().setContextClassLoader(this.getClass().getClassLoader());
    Jinjava jinja = new Jinjava();
    return jinja.render(templateString, binding);
  } finally {
    Thread.currentThread().setContextClassLoader(oldCl);
  }
}
 
Example #2
Source File: ImportTagTest.java    From jinjava with Apache License 2.0 6 votes vote down vote up
@Test
public void itAddsAllDeferredNodesOfGlobalImport() {
  Jinjava jinjava = new Jinjava();
  interpreter = new JinjavaInterpreter(jinjava, context, jinjava.getGlobalConfig());
  interpreter.getContext().put("primary_font_size_num", DeferredValue.instance());
  fixture("import-property-global");
  Set<String> deferredImages = interpreter
    .getContext()
    .getDeferredNodes()
    .stream()
    .map(Node::reconstructImage)
    .collect(Collectors.toSet());
  assertThat(
      deferredImages
        .stream()
        .filter(image -> image.contains("{% set primary_line_height"))
        .collect(Collectors.toSet())
    )
    .isNotEmpty();
}
 
Example #3
Source File: ImportTagTest.java    From jinjava with Apache License 2.0 6 votes vote down vote up
@Test
public void itAvoidsNestedImportCycle() throws IOException {
  Jinjava jinjava = new Jinjava();
  interpreter = new JinjavaInterpreter(jinjava, context, jinjava.getGlobalConfig());

  interpreter.render(
    Resources.toString(
      Resources.getResource("tags/importtag/a-imports-b.jinja"),
      StandardCharsets.UTF_8
    )
  );
  assertThat(context.get("a")).isEqualTo("foo");
  assertThat(context.get("b")).isEqualTo("bar");

  assertThat(interpreter.getErrorsCopy().get(0).getMessage())
    .contains("Import cycle detected", "b-imports-a.jinja");
}
 
Example #4
Source File: AdvancedFilterTest.java    From jinjava with Apache License 2.0 6 votes vote down vote up
@Test
public void testUnorderedArgsAndKwargs() {
  jinjava = new Jinjava();

  Object[] expectedArgs = new Object[] { "1", 2L };
  Map<String, Object> expectedKwargs = new HashMap<String, Object>() {

    {
      put("named", "test");
    }
  };

  jinjava
    .getGlobalContext()
    .registerFilter(new MyMirrorFilter(expectedArgs, expectedKwargs));

  assertThat(
      jinjava.render("{{ 'test'|mirror('1', named='test', 2) }}", new HashMap<>())
    )
    .isEqualTo("test");
}
 
Example #5
Source File: UpdateIntelliJSdksTaskTest.java    From curiostack with MIT License 6 votes vote down vote up
private String testTemplate(String path) {
  String template = resource(path);

  Jinjava jinjava = new Jinjava();
  return jinjava.render(
      template,
      ImmutableMap.<String, Object>builder()
          .put("gradleHome", testGradleHome.toAbsolutePath().toString().replace('\\', '/'))
          .put("jdkFolder", "jdk-zulu13.28.11-ca-jdk13.0.1")
          .put("javaVersion", "zulu13.28.11-ca-jdk13.0.1")
          .put(
              "jdk8Folder", "zulu8.42.0.21-ca-jdk8.0.232/zulu8.42.0.21-ca-jdk8.0.232-" + suffix())
          .put("java8Version", "zulu8.42.0.21-ca-jdk8.0.232")
          .put("goVersion", ToolDependencies.getDefaultVersion("golang"))
          .build());
}
 
Example #6
Source File: AdvancedFilterTest.java    From jinjava with Apache License 2.0 6 votes vote down vote up
@Test
public void testOnlyKwargs() {
  jinjava = new Jinjava();

  Object[] expectedArgs = new Object[] {};
  Map<String, Object> expectedKwargs = new HashMap<String, Object>() {

    {
      put("named10", "str");
      put("named2", 3L);
      put("namedB", true);
    }
  };

  jinjava
    .getGlobalContext()
    .registerFilter(new MyMirrorFilter(expectedArgs, expectedKwargs));

  assertThat(
      jinjava.render(
        "{{ 'test'|mirror(named2=3, named10='str', namedB=true) }}",
        new HashMap<>()
      )
    )
    .isEqualTo("test");
}
 
Example #7
Source File: SubmarineUI.java    From zeppelin with Apache License 2.0 6 votes vote down vote up
public void createUsageUI() {
  try {
    List<CommandlineOption> commandlineOptions = getCommandlineOptions();
    HashMap<String, Object> mapParams = new HashMap();
    mapParams.put(unifyKey(SubmarineConstants.PARAGRAPH_ID), intpContext.getParagraphId());
    mapParams.put(SubmarineConstants.COMMANDLINE_OPTIONS, commandlineOptions);

    URL urlTemplate = Resources.getResource(SUBMARINE_USAGE_JINJA);
    String template = Resources.toString(urlTemplate, Charsets.UTF_8);
    Jinjava jinjava = new Jinjava();
    String submarineUsage = jinjava.render(template, mapParams);

    InterpreterResultMessageOutput outputUI = intpContext.out.getOutputAt(0);
    outputUI.clear();
    outputUI.write(submarineUsage);
    outputUI.flush();

    // UI update, log needs to be cleaned at the same time
    InterpreterResultMessageOutput outputLOG = intpContext.out.getOutputAt(1);
    outputLOG.clear();
    outputLOG.flush();
  } catch (IOException e) {
    LOGGER.error("Can't print usage", e);
  }
}
 
Example #8
Source File: SubmarineUI.java    From zeppelin with Apache License 2.0 6 votes vote down vote up
public void createLogHeadUI() {
  try {
    HashMap<String, Object> mapParams = new HashMap();
    URL urlTemplate = Resources.getResource(SUBMARINE_LOG_HEAD_JINJA);
    String template = Resources.toString(urlTemplate, Charsets.UTF_8);
    Jinjava jinjava = new Jinjava();
    String submarineUsage = jinjava.render(template, mapParams);

    InterpreterResultMessageOutput outputUI = intpContext.out.getOutputAt(1);
    outputUI.clear();
    outputUI.write(submarineUsage);
    outputUI.flush();
  } catch (IOException e) {
    LOGGER.error("Can't print usage", e);
  }
}
 
Example #9
Source File: SubmarineUI.java    From zeppelin with Apache License 2.0 6 votes vote down vote up
public void printCommnadUI(SubmarineCommand submarineCmd) {
  try {
    HashMap<String, Object> mapParams = new HashMap();
    mapParams.put(unifyKey(SubmarineConstants.PARAGRAPH_ID), intpContext.getParagraphId());

    URL urlTemplate = Resources.getResource(SUBMARINE_DASHBOARD_JINJA);
    String template = Resources.toString(urlTemplate, Charsets.UTF_8);
    Jinjava jinjava = new Jinjava();
    String submarineUsage = jinjava.render(template, mapParams);

    InterpreterResultMessageOutput outputUI = intpContext.out.getOutputAt(0);
    outputUI.clear();
    outputUI.write(submarineUsage);
    outputUI.flush();

    // UI update, log needs to be cleaned at the same time
    InterpreterResultMessageOutput outputLOG = intpContext.out.getOutputAt(1);
    outputLOG.clear();
    outputLOG.flush();
  } catch (IOException e) {
    LOGGER.error("Can't print usage", e);
  }
}
 
Example #10
Source File: JinjavaInterpreterTest.java    From jinjava with Apache License 2.0 6 votes vote down vote up
@Test
public void itLimitsOutputSizeWhenSumOfNodeSizesExceedsMax() {
  JinjavaConfig outputSizeLimitedConfig = JinjavaConfig
    .newBuilder()
    .withMaxOutputSize(19)
    .build();
  String input = "1234567890{% block testchild %}1234567890{% endblock %}";
  String output = "12345678901234567890"; // Note that this exceeds the max size

  RenderResult renderResult = new Jinjava().renderForResult(input, new HashMap<>());
  assertThat(renderResult.getOutput()).isEqualTo(output);
  assertThat(renderResult.hasErrors()).isFalse();

  renderResult =
    new Jinjava(outputSizeLimitedConfig).renderForResult(input, new HashMap<>());
  assertThat(renderResult.hasErrors()).isTrue();
  assertThat(renderResult.getErrors().get(0).getMessage())
    .contains("OutputTooBigException");
}
 
Example #11
Source File: FileLocatorTest.java    From jinjava with Apache License 2.0 6 votes vote down vote up
@Before
public void setUp() throws Exception {
  interpreter = new Jinjava().newInterpreter();

  locatorWorkingDir = new FileLocator();

  File tmpDir = java
    .nio.file.Files.createTempDirectory(getClass().getSimpleName())
    .toFile();
  locatorTmpDir = new FileLocator(tmpDir);

  first = new File(tmpDir, "foo/first.jinja");
  second = new File("target/loader-test-data/second.jinja");

  first.getParentFile().mkdirs();
  second.getParentFile().mkdirs();

  Files.write("first", first, StandardCharsets.UTF_8);
  Files.write("second", second, StandardCharsets.UTF_8);
}
 
Example #12
Source File: ImportTagTest.java    From jinjava with Apache License 2.0 6 votes vote down vote up
@Test
public void itDoesNotRenderTagsDependingOnDeferredGlobalImport() {
  try {
    Jinjava jinjava = new Jinjava();
    interpreter = new JinjavaInterpreter(jinjava, context, jinjava.getGlobalConfig());
    interpreter.getContext().put("primary_font_size_num", DeferredValue.instance());
    String renderedImport = fixture("import-property");
    assertThat(renderedImport)
      .isEqualTo(
        Resources.toString(
          Resources.getResource("tags/macrotag/import-property.jinja"),
          StandardCharsets.UTF_8
        )
      );
  } catch (IOException e) {
    throw new RuntimeException();
  }
}
 
Example #13
Source File: MacroTagTest.java    From jinjava with Apache License 2.0 6 votes vote down vote up
@Test
public void itAllowsMacroRecursionWithMaxDepth() throws IOException {
  interpreter =
    new Jinjava(
      JinjavaConfig
        .newBuilder()
        .withEnableRecursiveMacroCalls(true)
        .withMaxMacroRecursionDepth(10)
        .build()
    )
    .newInterpreter();
  JinjavaInterpreter.pushCurrent(interpreter);

  try {
    String template = fixtureText("ending-recursion");
    String out = interpreter.render(template);
    assertThat(interpreter.getErrorsCopy()).isEmpty();
    assertThat(out).contains("Hello Hello Hello Hello Hello");
  } finally {
    JinjavaInterpreter.popCurrent();
  }
}
 
Example #14
Source File: MacroTagTest.java    From jinjava with Apache License 2.0 6 votes vote down vote up
@Test
public void itAllowsMacroRecursionWhenEnabledInConfiguration() throws IOException {
  // I need a different configuration here therefore
  interpreter =
    new Jinjava(JinjavaConfig.newBuilder().withEnableRecursiveMacroCalls(true).build())
    .newInterpreter();
  JinjavaInterpreter.pushCurrent(interpreter);

  try {
    String template = fixtureText("ending-recursion");
    String out = interpreter.render(template);
    assertThat(interpreter.getErrorsCopy()).isEmpty();
    assertThat(out).contains("Hello Hello Hello Hello Hello");
  } finally {
    // and I need to cleanup my mess...
    JinjavaInterpreter.popCurrent();
  }
}
 
Example #15
Source File: SelectAttrFilterTest.java    From jinjava with Apache License 2.0 5 votes vote down vote up
@Before
public void setup() {
  jinjava = new Jinjava();
  jinjava
    .getGlobalContext()
    .put(
      "users",
      Lists.newArrayList(
        new User(0, false, "[email protected]", new Option(0, "option0")),
        new User(1, true, "[email protected]", new Option(1, "option1")),
        new User(2, false, null, new Option(2, "option2"))
      )
    );
}
 
Example #16
Source File: PropertiesGenerator.java    From vault-crd with Apache License 2.0 5 votes vote down vote up
private Map<String, String> renderFiles(Map<String, Object> context, Map<String, String> files) throws FatalTemplateErrorsException {
    Jinjava jinjava = new Jinjava();
    Map<String, String> targetFiles = new HashMap<>();

    files.forEach((key, value) -> {
        String renderedContent = jinjava.render(value, context);
        targetFiles.put(key, Base64.getEncoder().encodeToString(renderedContent.getBytes()));
    });

    return targetFiles;
}
 
Example #17
Source File: TagTest.java    From jinjava with Apache License 2.0 5 votes vote down vote up
@Before
public void setup() {
  jinjava = new Jinjava();

  bindings = new HashMap<>();
  bindings.put("var1", new Integer[] { 23, 45, 45, 689 });
  bindings.put("var2", "45");
  bindings.put("var3", 12);
  bindings.put("var5", "");
}
 
Example #18
Source File: RejectAttrFilterTest.java    From jinjava with Apache License 2.0 5 votes vote down vote up
@Before
public void setup() {
  jinjava = new Jinjava();
  jinjava
    .getGlobalContext()
    .put(
      "users",
      Lists.newArrayList(
        new User(0, false, "[email protected]", new Option(0, "option0")),
        new User(1, true, "[email protected]", new Option(1, "option1")),
        new User(2, false, null, new Option(2, "option2"))
      )
    );
}
 
Example #19
Source File: MacroTagTest.java    From jinjava with Apache License 2.0 5 votes vote down vote up
@Before
public void setup() {
  interpreter = new Jinjava().newInterpreter();
  JinjavaInterpreter.pushCurrent(interpreter);

  context = interpreter.getContext();
}
 
Example #20
Source File: JinjavaInterpreter.java    From jinjava with Apache License 2.0 5 votes vote down vote up
public JinjavaInterpreter(
  Jinjava application,
  Context context,
  JinjavaConfig renderConfig
) {
  this.context = context;
  this.config = renderConfig;
  this.application = application;

  switch (config.getRandomNumberGeneratorStrategy()) {
    case THREAD_LOCAL:
      random = ThreadLocalRandom.current();
      break;
    case CONSTANT_ZERO:
      random = new ConstantZeroRandomNumberGenerator();
      break;
    case DEFERRED:
      random = new DeferredRandomNumberGenerator();
      break;
    default:
      throw new IllegalStateException(
        "No random number generator with strategy " +
        config.getRandomNumberGeneratorStrategy()
      );
  }

  this.expressionResolver =
    new ExpressionResolver(this, application.getExpressionFactory());
}
 
Example #21
Source File: ExpressionNodeTest.java    From jinjava with Apache License 2.0 5 votes vote down vote up
@Test
public void itRendersWithNestedExpressionInterpretationByDefault() throws Exception {
  final JinjavaConfig config = JinjavaConfig.newBuilder().build();
  JinjavaInterpreter noNestedInterpreter = new Jinjava(config).newInterpreter();
  Context contextNoNestedInterpretation = noNestedInterpreter.getContext();
  contextNoNestedInterpretation.put("myvar", "hello {{ place }}");
  contextNoNestedInterpretation.put("place", "world");

  ExpressionNode node = fixture("simplevar");
  assertThat(node.render(noNestedInterpreter).toString()).isEqualTo("hello world");
}
 
Example #22
Source File: ExpressionNodeTest.java    From jinjava with Apache License 2.0 5 votes vote down vote up
@Test
public void itFailsOnUnknownTokensVariables() throws Exception {
  final JinjavaConfig config = JinjavaConfig
    .newBuilder()
    .withFailOnUnknownTokens(true)
    .build();
  JinjavaInterpreter jinjavaInterpreter = new Jinjava(config).newInterpreter();

  String jinja = "{{ UnknownToken }}";
  Node node = new TreeParser(jinjavaInterpreter, jinja).buildTree();
  assertThatThrownBy(() -> jinjavaInterpreter.render(node))
    .isInstanceOf(UnknownTokenException.class)
    .hasMessage("Unknown token found: UnknownToken");
}
 
Example #23
Source File: ExpressionNodeTest.java    From jinjava with Apache License 2.0 5 votes vote down vote up
@Test
public void itFailsOnUnknownTokensOfIf() throws Exception {
  final JinjavaConfig config = JinjavaConfig
    .newBuilder()
    .withFailOnUnknownTokens(true)
    .build();
  JinjavaInterpreter jinjavaInterpreter = new Jinjava(config).newInterpreter();

  String jinja = "{% if bad  %} BAD {% endif %}";
  Node node = new TreeParser(jinjavaInterpreter, jinja).buildTree();
  assertThatThrownBy(() -> jinjavaInterpreter.render(node))
    .isInstanceOf(UnknownTokenException.class)
    .hasMessageContaining("Unknown token found: bad");
}
 
Example #24
Source File: ExpressionNodeTest.java    From jinjava with Apache License 2.0 5 votes vote down vote up
@Test
public void itFailsOnUnknownTokensWithFilter() throws Exception {
  final JinjavaConfig config = JinjavaConfig
    .newBuilder()
    .withFailOnUnknownTokens(true)
    .build();
  JinjavaInterpreter jinjavaInterpreter = new Jinjava(config).newInterpreter();

  String jinja = "{{ UnknownToken }}";
  Node node = new TreeParser(jinjavaInterpreter, jinja).buildTree();
  assertThatThrownBy(() -> jinjavaInterpreter.render(node))
    .isInstanceOf(UnknownTokenException.class)
    .hasMessage("Unknown token found: UnknownToken");
}
 
Example #25
Source File: TreeParserTest.java    From jinjava with Apache License 2.0 5 votes vote down vote up
@Test
public void trimAndLstripBlocks() {
  interpreter =
    new Jinjava(
      JinjavaConfig.newBuilder().withLstripBlocks(true).withTrimBlocks(true).build()
    )
    .newInterpreter();

  assertThat(interpreter.render(parse("parse/tokenizer/whitespace-tags.jinja")))
    .isEqualTo("<div>\n" + "        yay\n" + "</div>\n");
}
 
Example #26
Source File: CustomTokenScannerSymbolsTest.java    From jinjava with Apache License 2.0 5 votes vote down vote up
@Before
public void setup() {
  config =
    JinjavaConfig.newBuilder().withTokenScannerSymbols(new CustomTokens()).build();
  jinjava = new Jinjava(config);
  jinjava.getGlobalContext().put("numbers", Lists.newArrayList(1L, 2L, 3L, 4L, 5L));
}
 
Example #27
Source File: FailOnUnknownTokensTest.java    From jinjava with Apache License 2.0 5 votes vote down vote up
@Before
public void setUp() {
  JinjavaConfig.Builder builder = JinjavaConfig.newBuilder();
  builder.withFailOnUnknownTokens(true);
  JinjavaConfig config = builder.build();
  jinjava = new Jinjava(config);
}
 
Example #28
Source File: JoinFilterTest.java    From jinjava with Apache License 2.0 5 votes vote down vote up
@Before
public void setup() {
  jinjava = new Jinjava();
  jinjava
    .getGlobalContext()
    .put("users", Lists.newArrayList(new User("foo"), new User("bar")));
}
 
Example #29
Source File: IncludeTagTest.java    From jinjava with Apache License 2.0 5 votes vote down vote up
@Test
public void itIncludesFileViaRelativePath() throws IOException {
  jinjava = new Jinjava();
  jinjava.setResourceLocator(
    new ResourceLocator() {
      private RelativePathResolver relativePathResolver = new RelativePathResolver();

      @Override
      public String getString(
        String fullName,
        Charset encoding,
        JinjavaInterpreter interpreter
      )
        throws IOException {
        return Resources.toString(
          Resources.getResource(String.format("%s", fullName)),
          StandardCharsets.UTF_8
        );
      }

      @Override
      public Optional<LocationResolver> getLocationResolver() {
        return Optional.of(relativePathResolver);
      }
    }
  );

  jinjava
    .getGlobalContext()
    .put(CURRENT_PATH_CONTEXT_KEY, "tags/includetag/includes-relative-path.jinja");
  RenderResult result = jinjava.renderForResult(
    Resources.toString(
      Resources.getResource("tags/includetag/includes-relative-path.jinja"),
      StandardCharsets.UTF_8
    ),
    new HashMap<>()
  );

  assertThat(result.getOutput().trim()).isEqualTo("INCLUDED");
}
 
Example #30
Source File: TemplateErrorTest.java    From jinjava with Apache License 2.0 5 votes vote down vote up
@Test
public void itSetsFieldNameCaseForSyntaxErrorInFor() {
  RenderResult renderResult = new Jinjava()
  .renderForResult("{% for item inna navigation %}{% endfor %}", ImmutableMap.of());
  assertThat(renderResult.getErrors().get(0).getFieldName())
    .isEqualTo("item inna navigation");
}