Package com.github.jknack.antlr4ide.lang

Examples of com.github.jknack.antlr4ide.lang.V4Token


  @Test
  public void scopeForV4Tokens() {
    EList<V4Token> tokenList = new BasicEList<V4Token>();

    V4Tokens tokens = createMock(V4Tokens.class);
    V4Token token = createMock(V4Token.class);

    expect(tokens.getTokens()).andReturn(tokenList);
    tokenList.add(token);

    Object[] mocks = {tokens, token };
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  @Test
  public void warnCommandWithV4Token() throws Exception {
    Rule rule = createMock(Rule.class);
    expect(rule.getName()).andReturn("RULE");

    V4Token ref = createMock(V4Token.class);
    expect(ref.getName()).andReturn("VAR");

    EStructuralFeature feature = createMock(EStructuralFeature.class);

    EClass eClass = createMock(EClass.class);
    expect(eClass.getEStructuralFeature("ref")).andReturn(feature);
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    EList<V4Token> tokenList = new BasicEList<V4Token>();

    Grammar grammar = createMock(Grammar.class);
    LexerRule rule = createMock(LexerRule.class);
    V4Tokens tokens = createMock(V4Tokens.class);
    V4Token v4Token = createMock(V4Token.class);
    EClass eClass = createMock(EClass.class);
    EStructuralFeature feature = createMock(EStructuralFeature.class);
    Antlr4Validator validator = PowerMock.createPartialMock(Antlr4Validator.class, "warning");

    expect(grammar.getRules()).andReturn(rules);
    expect(grammar.getPrequels()).andReturn(prequels);

    expect(tokens.getTokens()).andReturn(tokenList);

    expect(rule.getName()).andReturn("R");

    expect(v4Token.getName()).andReturn("R");

    expect(v4Token.eClass()).andReturn(eClass);
    expect(eClass.getEStructuralFeature("name")).andReturn(feature);

    PowerMock.expectPrivate(validator, "warning", "token name 'R' is already defined",
        v4Token, feature);
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    verify(mocks);
  }

  @Test
  public void v4TokenMustStartWithUppercaseLetter() throws Exception {
    V4Token token = createMock(V4Token.class);
    EClass eClass = createMock(EClass.class);
    EStructuralFeature feature = createMock(EStructuralFeature.class);
    Antlr4Validator validator = PowerMock.createPartialMock(Antlr4Validator.class, "error");

    expect(token.getName()).andReturn("t");

    expect(token.eClass()).andReturn(eClass);
    expect(eClass.getEStructuralFeature("name")).andReturn(feature);

    PowerMock.expectPrivate(validator, "error",
        "token names must start with an uppercase letter: t",
        token, feature);
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