public void WhenVariablesAreNotEquivalent_ThenEqualsReturnsFalse()
{
var ref1 = new EnvironmentVariable("NAME", null, true);
var ref2 = new EnvironmentVariable("NAME", null, false);
Assert.IsFalse(ref1.Equals(ref2));
Assert.IsFalse(ref1.Equals((object)ref2));
Assert.IsFalse(ref1 == ref2);
Assert.IsTrue(ref1 != ref2);
}
public void WhenVariablesAreSame_ThenEqualsReturnsTrue()
{
var ref1 = new EnvironmentVariable("NAME", "value", true);
var ref2 = ref1;
Assert.IsTrue(ref1.Equals(ref2));
Assert.IsTrue(ref1.Equals((object)ref2));
Assert.IsTrue(ref1 == ref2);
Assert.IsFalse(ref1 != ref2);
}
public void TestEqualsNull()
{
var ref1 = new EnvironmentVariable("NAME", "value", false);
Assert.IsFalse(ref1.Equals(null));
Assert.IsFalse(ref1.Equals((object)null));
Assert.IsFalse(ref1 == null);
Assert.IsFalse(null == ref1);
Assert.IsTrue(ref1 != null);
Assert.IsTrue(null != ref1);
}