public void Test_clear_1()
{
var v1 = new Isotope.NullableOrString<int>();
v1.String = "FOO";
Assert.IsFalse(v1.HasValue);
Assert.IsTrue(v1.HasString);
Assert.IsFalse(v1.IsEmpty);
Assert.AreEqual("FOO", v1.String);
v1.Clear();
Assert.IsFalse(v1.HasValue);
Assert.IsFalse(v1.HasString);
Assert.IsTrue(v1.IsEmpty);
}
public void Test_defaults()
{
var v1 = new Isotope.NullableOrString<int>();
Assert.IsFalse(v1.HasValue);
Assert.IsFalse(v1.HasString);
Assert.IsTrue(v1.IsEmpty);
Assert.AreEqual("FOO", v1.GetStringOrDefault("FOO"));
Assert.AreEqual(20, v1.GetValueOrDefault(20));
v1.Value = 1;
Assert.AreEqual("FOO", v1.GetStringOrDefault("FOO"));
Assert.AreEqual(1, v1.GetValueOrDefault(20));
v1.String = "BAR";
Assert.AreEqual("BAR", v1.GetStringOrDefault("FOO"));
Assert.AreEqual(20, v1.GetValueOrDefault(20));
v1.Clear();
Assert.AreEqual("FOO", v1.GetStringOrDefault("FOO"));
Assert.AreEqual(20, v1.GetValueOrDefault(20));
}
