Package org.stringtemplate.v4.misc

Examples of org.stringtemplate.v4.misc.ErrorBuffer


        String expecting = " Ter@1: big, Tom@2: n/a, Sriram@n/a: n/a ";
        assertEquals(expecting, p.render());
    }

  @Test public void testEvalSTIteratingSubtemplateInSTFromAnotherGroup() throws Exception {
    ErrorBuffer errors = new ErrorBuffer();
    STGroup innerGroup = new STGroup();
    innerGroup.setListener(errors);
    innerGroup.defineTemplate("test", "m", "<m:samegroup()>");
    innerGroup.defineTemplate("samegroup", "x", "hi ");
    ST st = innerGroup.getInstanceOf("test");
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    assertEquals(expected, result);
  }

  @Test public void testEvalSTIteratingSubtemplateInSTFromAnotherGroupSingleValue() throws Exception {
    ErrorBuffer errors = new ErrorBuffer();
    STGroup innerGroup = new STGroup();
    innerGroup.setListener(errors);
    innerGroup.defineTemplate("test", "m", "<m:samegroup()>");
    innerGroup.defineTemplate("samegroup", "x", "hi ");
    ST st = innerGroup.getInstanceOf("test");
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    assertEquals(expected, result);
  }

  @Test public void testEvalSTFromAnotherGroup() throws Exception {
    ErrorBuffer errors = new ErrorBuffer();
    STGroup innerGroup = new STGroup();
    innerGroup.setListener(errors);
    innerGroup.defineTemplate("bob", "inner");
    ST st = innerGroup.getInstanceOf("bob");
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  }

  @Test public void testWeirdChar() throws Exception {
    String template = "   <*>";
    STGroup group = new STGroup();
    ErrorBuffer errors = new ErrorBuffer();
    group.setListener(errors);
    try {
      group.defineTemplate("test", template);
    }
    catch (STException se) {
      assert false;
    }
    String result = errors.toString();
    String expected = "test 1:4: invalid character '*'"+newline +
              "test 1:0: this doesn't look like a template: \"   <*>\""+newline;
    assertEquals(expected, result);
  }
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  }

  @Test public void testWeirdChar2() throws Exception {
    String template = "\n<\\\n";
    STGroup group = new STGroup();
    ErrorBuffer errors = new ErrorBuffer();
    group.setListener(errors);
    try {
      group.defineTemplate("test", template);
    }
    catch (STException se) {
      assert false;
    }
    String result = errors.toString();
    String expected = "test 1:2: invalid escaped char: '<EOF>'" + newline +
              "test 1:2: expecting '>', found '<EOF>'"+newline;
    assertEquals(expected, result);
  }
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    @Test public void testValidButOutOfPlaceChar() throws Exception {
        String templates =
            "foo() ::= <<hi <.> mom>>\n";
        writeFile(tmpdir, "t.stg", templates);

    STErrorListener errors = new ErrorBuffer();
    STGroupFile group = new STGroupFile(tmpdir+"/"+"t.stg");
    group.setListener(errors);
    group.load(); // force load
        String expected = "t.stg 1:15: doesn't look like an expression"+newline;
        String result = errors.toString();
        assertEquals(expected, result);
    }
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        String templates =
        "foo() ::= \"hi <\n" +
        ".> mom\"\n";
    writeFile(tmpdir, "t.stg", templates);

    ErrorBuffer errors = new ErrorBuffer();
    STGroupFile group = new STGroupFile(tmpdir+"/"+"t.stg");
    group.setListener(errors);
    group.load(); // force load
    String expected = "[t.stg 1:15: \\n in string, t.stg 1:14: doesn't look like an expression]";
    String result = errors.errors.toString();
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        String templates =
            "foo() ::= \"hi <name:{[<aaa.bb!>]}> mom\"\n";
        writeFile(tmpdir, "t.stg", templates);

    STGroupFile group = null;
    STErrorListener errors = new ErrorBuffer();
    group = new STGroupFile(tmpdir+"/"+"t.stg");
    group.setListener(errors);
    group.load(); // force load
    String expected = "t.stg 1:29: '!' came as a complete surprise to me"+newline;
    String result = errors.toString();
    assertEquals(expected, result);
  }
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    String templates =
      "foo() ::= \"hi <name\"";
    writeFile(tmpdir, "t.stg", templates);

    STGroupFile group = null;
    STErrorListener errors = new ErrorBuffer();
    group = new STGroupFile(tmpdir+"/"+"t.stg");
    group.setListener(errors);
    group.load(); // force load
    String expected = "t.stg 1:19: premature EOF"+newline;
    String result = errors.toString();
    assertEquals(expected, result);
  }
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    String templates =
      "foo() ::= \"hi <name:{x|[<aaa.bb>]}\"\n";
    writeFile(tmpdir, "t.stg", templates);

    STGroupFile group = null;
    STErrorListener errors = new ErrorBuffer();
    group = new STGroupFile(tmpdir+"/"+"t.stg");
    group.setListener(errors);
    group.load(); // force load
    String expected = "t.stg 1:34: premature EOF"+newline;
    String result = errors.toString();
    assertEquals(expected, result);
  }
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