public void ValidateTest()
{
AssertHelper.ExpectedException<ArgumentNullException>(() => DataErrorInfoExtensions.Validate(null));
AssertHelper.ExpectedException<ArgumentNullException>(() => DataErrorInfoExtensions.Validate(null, "Name"));
MockEntity entity = new MockEntity();
entity.Error = "Test Error";
Assert.AreEqual("Test Error", entity.Validate());
entity.Error = null;
Assert.AreEqual("", entity.Validate());
entity.Errors.Add("Name", "Name Error");
Assert.AreEqual("Name Error", entity.Validate("Name"));
entity.Errors.Add("Address", null);
Assert.AreEqual("", entity.Validate("Address"));
}
public void ValidateTest()
{
AssertHelper.ExpectedException <ArgumentNullException>(() => DataErrorInfoExtensions.Validate(null));
AssertHelper.ExpectedException <ArgumentNullException>(() => DataErrorInfoExtensions.Validate(null, "Name"));
var entity = new MockEntity();
entity.Error = "Test Error";
Assert.AreEqual("Test Error", entity.Validate());
entity.Error = null;
Assert.AreEqual("", entity.Validate());
entity.Errors.Add("Name", "Name Error");
Assert.AreEqual("Name Error", entity.Validate("Name"));
entity.Errors.Add("Address", null);
Assert.AreEqual("", entity.Validate("Address"));
}