public void Equal_When_All_Fields_Are_Equal()
{
var x = CreateGenericProduct();
var y = CreateGenericProduct();
var comparer = new GenericProductComparer();
bool result = comparer.Equals(x, y);
Assert.IsTrue(result);
}
public void Not_Equal_When_GpNmNr_Is_Different()
{
var x = CreateGenericProduct();
var y = CreateGenericProduct();
y.GpNmNr = 5;
var comparer = new GenericProductComparer();
bool result = comparer.Equals(x, y);
Assert.IsFalse(result);
}
public void Return_Correct_HashCode_From_Fields()
{
var genericProduct = CreateGenericProduct();
int expectedHashCode = genericProduct.GpInSt.GetHashCode() ^ genericProduct.GpKode ^ genericProduct.GpKtVr ^
genericProduct.GpKTwg ^ genericProduct.GpNmNr ^
genericProduct.GpStNr ^ genericProduct.GsKode ^ (byte)genericProduct.MutKod ^
genericProduct.SpKode ^ genericProduct.ThEhHv ^ genericProduct.ThKtVr ^
genericProduct.ThKTwg ^ genericProduct.XpEhHv;
var comparer = new GenericProductComparer();
int result = comparer.GetHashCode(genericProduct);
Assert.AreEqual(expectedHashCode, result);
}
public void Not_Equal_When_MutKod_Is_Different()
{
var x = CreateGenericProduct();
var y = CreateGenericProduct();
y.MutKod = MutKod.RecordUpdated;
var comparer = new GenericProductComparer();
bool result = comparer.Equals(x, y);
Assert.IsFalse(result);
}
