Package cambridge.runtime

Examples of cambridge.runtime.ExpressionContext

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   @Test
   public void testThird() {
      try {
         TemplateTokenizer tokenizer = new TemplateTokenizer(IfElseTest.class.getResourceAsStream("ifelse.html"));
         TemplateParser parser = new TemplateParser(tokenizer, Expressions.cambridgeExpressionLanguage);
         ExpressionContext context = new MapExpressionContext();
         context.put("var3", true);

         TemplateDocument t = parser.parse();
         assertNotNull(t);
         FragmentList fragments = t.normalize();
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   @Test
   public void testFinal() {
      try {
         TemplateTokenizer tokenizer = new TemplateTokenizer(IfElseTest.class.getResourceAsStream("ifelse.html"));
         TemplateParser parser = new TemplateParser(tokenizer, Expressions.cambridgeExpressionLanguage);
         ExpressionContext context = new MapExpressionContext();

         TemplateDocument t = parser.parse();
         assertNotNull(t);
         FragmentList fragments = t.normalize();
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   @Test
   public void test() {
      try {
         TemplateTokenizer tokenizer = new TemplateTokenizer(ConditionalAttributeBehaviorTest.class.getResourceAsStream("conditionalattribute.html"));
         TemplateParser parser = new TemplateParser(tokenizer, Expressions.cambridgeExpressionLanguage);
         ExpressionContext context = new MapExpressionContext();
         context.put("condition", true);

         TemplateDocument t = parser.parse();
         assertNotNull(t);
         FragmentList fragments = t.normalize();
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    }

    @Test
    public void testSimple() throws ExpressionEvaluationException
    {
        ExpressionContext context = expressionLanguage.createNewContext();
        Expression expression = expressionLanguage.parse("5 + 8", 1, 1);

        Object result = expression.eval(context);
        assertEquals("Testing simple arithmetic", 13, result);
    }
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    }

    @Test
    public void testComplexArithmetic() throws ExpressionEvaluationException
    {
        ExpressionContext context = expressionLanguage.createNewContext();
        assertEquals("Testing simple arithmetic", 20494, expressionLanguage.parse("(891 * 23 + 12 / 8)", 1, 1).eval(context));
        assertEquals("Testing simple arithmetic", 20494.5, expressionLanguage.parse("(891 * 23 + 12.0 / 8)", 1, 1).eval(context));
        assertEquals("Testing simple arithmetic", 4.5, expressionLanguage.parse("(891 * 23 + 12.0 / 8) % 10", 1, 1).eval(context));
    }
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    }

    @Test
    public void testVariableAccess() throws Exception
    {
        ExpressionContext context = expressionLanguage.createNewContext();
        context.put("name", "Cambridge");
        Expression expression = expressionLanguage.parse("name", 1, 1);

        Object result = expression.eval(context);
        assertEquals("Testing variable access", "Cambridge", result);
    }
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    }

    @Test
    public void testBean() throws Exception
    {
        ExpressionContext context = expressionLanguage.createNewContext();
        context.put("sample", sample);
        Expression expression = expressionLanguage.parse("sample", 1, 1);

        Object result = expression.eval(context);
        assertEquals("Testing variable access", sample, result);
        assertTrue("Testing variable access", sample == result);
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    @Test
    public void testBoolean() throws Exception
    {
        String expression = "true || false";
        ExpressionContext context = expressionLanguage.createNewContext();
        Expression e = expressionLanguage.parse(expression, 0, 0);
        //assertEquals("Testing type", CambridgeExpression.Type.Boolean, e.getType(bindings));
        assertTrue(e.asBoolean(context));
    }
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    @Test
    public void testList() throws Exception
    {
        String expression = "['a', 'b', 213, aa]";
        ExpressionContext context = expressionLanguage.createNewContext();
        Expression e = expressionLanguage.parse(expression, 0, 0);
        assertTrue(e.eval(context) instanceof List);
        List<?> l = (List<?>) e.eval(context);
        assertEquals("a", l.get(0));
        assertEquals("b", l.get(1));
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   public void testBasic() {
      try {
         TemplateTokenizer tokenizer = new TemplateTokenizer(ParserTest.class.getResourceAsStream("basic.html"));
         TemplateParser parser = new TemplateParser(tokenizer, Expressions.cambridgeExpressionLanguage);

         ExpressionContext context = new MapExpressionContext();
         context.put("class", "test");
         TemplateDocument t = parser.parse();

         assertNotNull(t);

         Attribute a = t.locateTag("/div").getAttribute("class");
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Related Classes of cambridge.runtime.ExpressionContext

  • cambridge.behaviors.ConditionalAttributeBehaviorTest
  • cambridge.behaviors.IfElseTest
  • cambridge.behaviors.WithBehaviorTest
  • cambridge.ComplexAttributeTest
  • cambridge.mvel.MvelExpressionLanguageTest
  • cambridge.parser.expressions.CambridgeExpressionLanguageTest
  • org.springframework.web.servlet.view.cambridge.CambridgeView
  • org.springframework.web.servlet.view.cambridge.SpringExpressionLanguageTest
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