public void MassUpdate_PreviousMassUpdateNotDisposed_ThrowsInvalidOperationException()
{
var dictionaryUnderTest = new ObservableDictionary <int, int>();
dictionaryUnderTest.BeginMassUpdate();
Assert.Throws <InvalidOperationException>(() => { dictionaryUnderTest.BeginMassUpdate(); });
}
public void MassUpdateTest()
{
var target = new ObservableDictionary <int, string>();
bool hitChange = false;
target.CollectionChanged += (s, e) =>
{
hitChange = true;
};
using (target.BeginMassUpdate())
{
target[1] = "Hello";
target[2] = "World";
target[3] = "Testing..";
Assert.IsFalse(hitChange);
}
Assert.IsTrue(hitChange);
}
