public void GetHashCode_ShouldCallInnerGetHashCode()
{
var comparer = new FuncEqualityComparer <object>((x, y) => true);
var str = Substitute.For <object>();
comparer.GetHashCode(str);
str.Received(1).GetHashCode();
}
public void GetHashCode_StrValueNull_ReturnsZero()
{
var comparer = new FuncEqualityComparer <ComparerTestObject, string>(x => x.StrValue);
var testObj1 = new ComparerTestObject {
StrValue = null
};
Assert.Equal(0, comparer.GetHashCode(testObj1));
}
public void GetHashCode_StrValue_ReturnsIntHashCode()
{
var comparer = new FuncEqualityComparer <ComparerTestObject, string>(x => x.StrValue);
var testObj1 = new ComparerTestObject {
StrValue = "HelloWorld"
};
Assert.Equal(testObj1.StrValue.GetHashCode(), comparer.GetHashCode(testObj1));
}
public void GetHashCode_IntValue_ReturnsIntHashCode()
{
var comparer = new FuncEqualityComparer <ComparerTestObject, int>(x => x.IntValue1);
var testObj1 = new ComparerTestObject {
IntValue1 = 1
};
Assert.Equal(testObj1.IntValue1.GetHashCode(), comparer.GetHashCode(testObj1));
}