public void CheckConstructorExists()
{
//sut --> subject under test
var sut = new DemoClass(15);
Assert.Pass("Single int argument constructor exists");
}
public void CheckConstructorAssignsToPrivateField()
{
for (int i = 0; i < 30; i += 5)
{
var sut = new DemoClass(i);
FieldInfo fi = typeof(DemoClass).GetField("_privateField", BindingFlags.NonPublic | BindingFlags.Instance);
Assert.NotNull(fi, "_privateField doesn't exist");
Assert.AreEqual(i, fi.GetValue(sut));
}
}
public void CheckThatPublicFieldExists()
{
for (int i = 0; i < 30; i += 5)
{
var sut = new DemoClass(0);
FieldInfo fi = typeof(DemoClass).GetField("PublicField", BindingFlags.Public | BindingFlags.Instance);
Assert.NotNull(fi, "PublicField doesn't exist");
Assert.AreEqual("None", fi.GetValue(sut));
Assert.AreEqual("None", sut.PublicField);
Assert.True(ReferenceEquals(fi.GetValue(sut), sut.PublicField));
}
}
