public void EdmLabeledExpressionReferenceExpressionTest()
{
var label = new EdmLabeledExpression("Label", new EdmStringConstant("foo"));
var e = new EdmLabeledExpressionReferenceExpression(label);
Assert.AreEqual(EdmExpressionKind.LabeledExpressionReference, e.ExpressionKind, "e.ExpressionKind");
Assert.AreEqual("Label", e.ReferencedLabeledExpression.Name, "e.ReferencedLabeledExpression");
Assert.IsFalse(e.IsBad(), "e good");
this.VerifyThrowsException(typeof(InvalidOperationException), () => e.ReferencedLabeledExpression = label);
e = new EdmLabeledExpressionReferenceExpression();
e.ReferencedLabeledExpression = label;
Assert.AreEqual(EdmExpressionKind.LabeledExpressionReference, e.ExpressionKind, "e.ExpressionKind");
Assert.AreEqual("Label", e.ReferencedLabeledExpression.Name, "e.ReferencedLabeledExpression");
Assert.IsFalse(e.IsBad(), "e good");
this.VerifyThrowsException(typeof(InvalidOperationException), () => e.ReferencedLabeledExpression = label);
this.VerifyThrowsException(typeof(ArgumentNullException), () => new EdmLabeledExpressionReferenceExpression(null));
var ee = new MutableEdmLabeledExpressionReferenceExpression();
Assert.IsNull(ee.ReferencedLabeledExpression, "e.ReferencedLabeledExpression");
Assert.IsTrue(ee.IsBad(), "Expression is bad.");
Assert.AreEqual(1, ee.Errors().Count(), "Expression has errors");
}
public void EdmLabeledExpression()
{
var e = new EdmLabeledExpression("l1", new EdmStringConstant("qwerty"));
Assert.AreEqual("l1", e.Name, "e.Label");
Assert.AreEqual("qwerty", ((IEdmStringValue)e.Expression).Value, ((IEdmStringValue)e.Expression).Value);
Assert.IsFalse(e.IsBad(), "e good");
try
{
new EdmLabeledExpression(null, new EdmStringConstant("qwerty"));
Assert.Fail("exception expected.");
}
catch (ArgumentNullException)
{
}
try
{
new EdmLabeledExpression("l1", null);
Assert.Fail("exception expected.");
}
catch (ArgumentNullException)
{
}
var ee = new MutableLabeledExpression();
Assert.IsNull(ee.Name, "ee.Label");
Assert.IsNull(ee.Expression, "ee.Expression");
Assert.IsTrue(ee.IsBad(), "Expression is bad.");
Assert.AreEqual(2, ee.Errors().Count(), "Expression has errors");
}
