Examples with IterateExpression org.eclipse.core.internal.expressions.IterateExpression used on opensource projects

Example 1 with IterateExpression

use of org.eclipse.core.internal.expressions.IterateExpression in project eclipse.platform.runtime by eclipse.

the class ExpressionTests method testIterateExpressionWithAdapterManagerIfEmptyTrue.

public void testIterateExpressionWithAdapterManagerIfEmptyTrue() throws Exception {
    // $NON-NLS-1$
    IterateExpression exp = new IterateExpression("or", "true");
    final List<String> input = new ArrayList<>();
    CollectionWrapper wrapper = new CollectionWrapper();
    wrapper.collection = input;
    EvaluationContext context = new EvaluationContext(null, wrapper);
    assertTrue(EvaluationResult.TRUE == exp.evaluate(context));
}

Example 2 with IterateExpression

use of org.eclipse.core.internal.expressions.IterateExpression in project eclipse.platform.runtime by eclipse.

the class ExpressionTests method testIterateExpressionNotEqual.

public void testIterateExpressionNotEqual() throws Exception {
    IterateExpression expression1 = new IterateExpression("or");
    expression1.add(new InstanceofExpression(// $NON-NLS-1$
    "org.eclipse.core.internal.expressions.tests.Adapter"));
    IterateExpression expression2 = new IterateExpression("and");
    expression2.add(new InstanceofExpression(// $NON-NLS-1$
    "org.eclipse.core.internal.expressions.tests.Adapter"));
    assertTrue("These iterate expressions should not be equal", !expression1.equals(expression2));
}

Example 3 with IterateExpression

use of org.eclipse.core.internal.expressions.IterateExpression in project eclipse.platform.runtime by eclipse.

the class ExpressionTests method testIterateExpressionOrFalse.

public void testIterateExpressionOrFalse() throws Exception {
    final List<Object> result = new ArrayList<>();
    Expression myExpression = new Expression() {

        @Override
        public EvaluationResult evaluate(IEvaluationContext context) throws CoreException {
            result.add(context.getDefaultVariable());
            return EvaluationResult.FALSE;
        }
    };
    // $NON-NLS-1$
    IterateExpression exp = new IterateExpression("or");
    exp.add(myExpression);
    List<String> input = new ArrayList<>();
    // $NON-NLS-1$
    input.add("one");
    // $NON-NLS-1$
    input.add("two");
    EvaluationContext context = new EvaluationContext(null, input);
    assertTrue(EvaluationResult.FALSE == exp.evaluate(context));
    assertTrue(result.equals(input));
}

Example 4 with IterateExpression

use of org.eclipse.core.internal.expressions.IterateExpression in project eclipse.platform.runtime by eclipse.

the class ExpressionTests method testIterateExpressionAnd_IfEmptyFalse.

public void testIterateExpressionAnd_IfEmptyFalse() throws Exception {
    // $NON-NLS-1$
    IterateExpression exp = new IterateExpression("and", "false");
    List<?> input = new ArrayList<>();
    EvaluationContext context = new EvaluationContext(null, input);
    assertTrue(EvaluationResult.FALSE == exp.evaluate(context));
}

Example 5 with IterateExpression

use of org.eclipse.core.internal.expressions.IterateExpression in project eclipse.platform.runtime by eclipse.

the class ExpressionTests method testIterateExpressionOr_IfEmptyFalse.

public void testIterateExpressionOr_IfEmptyFalse() throws Exception {
    // $NON-NLS-1$
    IterateExpression exp = new IterateExpression("or", "false");
    List<?> input = new ArrayList<>();
    EvaluationContext context = new EvaluationContext(null, input);
    assertTrue(EvaluationResult.FALSE == exp.evaluate(context));
}