public void IsPropertyDirty_IsDirty_True()
{
var sut = new TestEdit();
sut.PropertyA = "Foo";
Assert.IsTrue(sut.IsPropertyDirty(() => sut.PropertyA));
}
public void GetPropertyValue_PropertyNotSet_DefaultReturned()
{
var sut = new TestEdit();
var expected = default(string);
Assert.AreEqual(expected, sut.PropertyA);
}
public void DependantUpon_PropertyChanges_DependantMethodCalled()
{
var sut = new TestEdit();
sut.PropertyA = "foo";
Assert.IsTrue(sut.MethodWasCalled);
}
public void SetDirty_PropertyAlreadyTracked_IsDirtyTrue()
{
var sut = new TestEdit();
sut.SetPropertyADirty();
sut.SetPropertyADirty();
Assert.IsTrue(sut.IsPropertyDirty(() => sut.PropertyA));
}
public void SetDirty_NoValuesChangedSetDirty_IsDirtyTrue()
{
var sut = new TestEdit();
Assert.IsFalse(sut.IsDirty);
sut.CallSetDirty();
Assert.IsTrue(sut.IsDirty);
}
public void IsDirty_SuppressChangesTrue_DirtyFalse()
{
var sut = new TestEdit();
sut.SuppressPropertyChanges = true;
sut.PropertyA = "foo";
Assert.IsFalse(sut.IsDirty);
}
public void GetPropertyValue_PropertySet_PropertyReturned()
{
var expected = "foo";
var sut = new TestEdit();
sut.PropertyA = expected;
Assert.AreEqual(expected, sut.PropertyA);
}
public void ResetDirty_SutIsDirty_IsDirtyFalse()
{
var sut = new TestEdit();
sut.PropertyA = "foo";
Assert.IsTrue(sut.IsDirty);
sut.ResetDirty();
Assert.IsFalse(sut.IsDirty);
}
public void PropertyChanged_SuppressChangesFalse_DependantPropertyChangedCalled()
{
var sut = new TestEdit();
bool propertyChangedForPropertyBRaised = false;
sut.PropertyChanged += (o, e) =>
{
if (e.PropertyName == "PropertyB")
{
propertyChangedForPropertyBRaised = true;
}
};
sut.PropertyA = "foo";
Assert.IsTrue(propertyChangedForPropertyBRaised);
}
public void PropertyChanged_SuppressChangesTrue_PropertyChangedNotCalled()
{
var sut = new TestEdit();
sut.SuppressPropertyChanges = true;
bool propertyChangedForPropertyARaised = false;
sut.PropertyChanged += (o, e) =>
{
if (e.PropertyName == "PropertyA")
{
propertyChangedForPropertyARaised = true;
}
};
sut.PropertyA = "foo";
Assert.IsFalse(propertyChangedForPropertyARaised);
}
public void IsPropertyDirty_IsNotDirty_False()
{
var sut = new TestEdit();
Assert.IsFalse(sut.IsPropertyDirty(() => sut.PropertyA));
}