public void FlagEnum_ArrayConstructor_SingleValue()
{
var value = new FlagEnum <TreeNodeDifference>(new[] { TreeNodeDifference.Name });
Assert.IsTrue(value.Equals(TreeNodeDifference.Name));
Assert.IsTrue(value.GetValues().Single() == TreeNodeDifference.Name);
}
public void FlagEnum_ValueConstructor_FlagValue()
{
var value = new FlagEnum <TreeNodeDifference>(TreeNodeDifference.Name | TreeNodeDifference.NumberOfChildren);
Assert.AreEqual(2, value.GetValues().Count);
Assert.IsTrue(value.Equals(TreeNodeDifference.Name | TreeNodeDifference.NumberOfChildren));
Assert.IsTrue(value.Contains(TreeNodeDifference.Name));
Assert.IsTrue(value.Contains(TreeNodeDifference.NumberOfChildren));
}
public void FlagEnum_DefaultConstructor_ShouldBeDefaultValue()
{
var value = new FlagEnum <TreeNodeDifference>();
Assert.IsTrue(value.Equals(TreeNodeDifference.None));
Assert.IsFalse(TreeNodeDifference.None.Equals(value));
Assert.IsTrue(value == TreeNodeDifference.None);
Assert.IsTrue(TreeNodeDifference.None == value);
Assert.IsTrue(value.GetValues().Single() == TreeNodeDifference.None);
}
public void FlagEnum_GetHashCode_EqualsFlagEnum()
{
var value = new FlagEnum <TreeNodeDifference>(TreeNodeDifference.Name);
Assert.IsTrue(value.Equals((object)new FlagEnum <TreeNodeDifference>(TreeNodeDifference.Name)));
}