public void FlatCloneTest()
{
var a = new TestFlatClass {
Text = "old text", Number = 1
};
var b = a.Clone();
a.Text = "new text";
a.Number = 2;
b.Text.Should().Be("old text");
b.Number.Should().Be(1);
}
public void ReferenceCloneTest()
{
var customA = new TestFlatClass {
Text = "old text", Number = 1
};
var a = new TestComplexClass {
Custom = customA
};
var b = a.Clone();
a.Custom.Text = "new text";
a.Custom.Number = 2;
b.Custom.Should().NotBeSameAs(customA, "deep clone must create a new instance");
b.Custom.Text.Should().Be("old text");
b.Custom.Number.Should().Be(1);
}
public void PartialCopyTest()
{
const string textValue = "magictextvalue";
const int numValue = 574842389;
const float floatValue = 1.58067453f;
var a = new TestFlatClass();
a.Text = textValue;
a.Number = numValue;
var b = new TestDerivedClass();
b.FloatNumber = floatValue;
b.PartialCopy(a);
b.Text.Should().Be(textValue);
b.Number.Should().Be(numValue);
b.FloatNumber.Should().Be(floatValue);
}