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

Example 16 with IterateExpression

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

the class ExpressionTests method testIterateExpressionEmptyOr.

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

Example 17 with IterateExpression

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

the class ExpressionTests method testSubType.

public void testSubType() throws Exception {
    EvaluationContext context = new EvaluationContext(null, IEvaluationContext.UNDEFINED_VARIABLE);
    ArrayList<AbstractCollection<?>> list = new ArrayList<>();
    HashSet<?> o1 = new HashSet<>();
    EvaluationContext c1 = new EvaluationContext(null, o1);
    list.add(o1);
    ArrayList<?> o2 = new ArrayList<>();
    EvaluationContext c2 = new EvaluationContext(null, o2);
    list.add(o2);
    LinkedList<?> o3 = new LinkedList<>();
    EvaluationContext c3 = new EvaluationContext(null, o3);
    list.add(o3);
    context.addVariable("selection", list);
    WithExpression with = new WithExpression("selection");
    IterateExpression iterate = new IterateExpression("and", "false");
    with.add(iterate);
    InstanceofExpression iCollection = new InstanceofExpression("java.util.Collection");
    iterate.add(iCollection);
    InstanceofExpression iSet = new InstanceofExpression("java.util.Set");
    InstanceofExpression iList = new InstanceofExpression("java.util.List");
    assertEquals(EvaluationResult.TRUE, iSet.evaluate(c1));
    assertEquals(EvaluationResult.FALSE, iList.evaluate(c1));
    assertEquals(EvaluationResult.FALSE, iSet.evaluate(c2));
    assertEquals(EvaluationResult.TRUE, iList.evaluate(c2));
    assertEquals(EvaluationResult.FALSE, iSet.evaluate(c3));
    assertEquals(EvaluationResult.TRUE, iList.evaluate(c3));
    assertEquals(EvaluationResult.TRUE, with.evaluate(context));
}

Example 18 with IterateExpression

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

the class ExpressionTests method testIterateExpressionOr_IfEmptyTrue.

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

Example 19 with IterateExpression

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

the class ExpressionTests method testIterateExpressionEmptyAnd.

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

Example 20 with IterateExpression

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

the class ExpressionTests method testIterateExpressionWithAdapterManagerEmptyOr.

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