public void SettingIdReturnsPrevIfGetHashCodeAlreadyCalled()
{
var bar = new EntityWithStringPrimaryKey();
var hash = bar.GetHashCode();
bar.Id = "456";
Assert.Equal(hash, bar.GetHashCode());
}
public void SameInstanceIsEqual()
{
var bar = new EntityWithStringPrimaryKey {
Id = "123"
};
Assert.True(bar.Equals(bar));
}
public void GetHashCodeReturnsIdFactor()
{
var bar = new EntityWithStringPrimaryKey {
Id = "123"
};
Assert.Equal(bar.Id.GetHashCode(), bar.GetHashCode());
}
public void StringPrimaryKeyWorks()
{
var thing = new EntityWithStringPrimaryKey {
Id = "123", Name = "Foo"
};
Assert.IsAssignableFrom(typeof(ITrackedEntity), thing);
}
public void NonSamePrimaryKeyNotEqual()
{
var bar = new EntityWithStringPrimaryKey {
Id = "123"
};
var otherBar = new EntityWithStringPrimaryKey {
Id = "456"
};
Assert.False(bar.Equals(otherBar));
Assert.False(otherBar.Equals(bar));
}
public void SamePrimaryKeyEqual()
{
var pk = "123";
var bar = new EntityWithStringPrimaryKey {
Id = pk
};
var otherBar = new EntityWithStringPrimaryKey {
Id = pk
};
Assert.True(bar.Equals(otherBar));
Assert.True(otherBar.Equals(bar));
}
public void EqualsNonBarIsFalse()
{
var bar = new EntityWithStringPrimaryKey();
Assert.False(bar.Equals(new Foo()));
}
public void EqualsNullIsFalse()
{
var bar = new EntityWithStringPrimaryKey();
Assert.False(bar.Equals(null));
}
public void NoIdReturnsBaseHashCode()
{
var bar = new EntityWithStringPrimaryKey();
Assert.Equal(RuntimeHelpers.GetHashCode(bar), bar.GetHashCode());
}
