public void SamePrimaryKeyEqual() {
var guid = Guid.NewGuid();
var bar = new EntityWithGuidPrimaryKey { Id = guid };
var otherBar = new EntityWithGuidPrimaryKey { Id = guid };
Assert.True(bar.Equals(otherBar));
Assert.True(otherBar.Equals(bar));
}
public void SameInstanceIsEqual() {
var bar = new EntityWithGuidPrimaryKey { Id = Guid.NewGuid() };
Assert.True(bar.Equals(bar));
}
public void EqualsNonBarIsFalse() {
var bar = new EntityWithGuidPrimaryKey();
Assert.False(bar.Equals(new Foo()));
}
public void NonSamePrimaryKeyNotEqual() {
var bar = new EntityWithGuidPrimaryKey { Id = Guid.NewGuid() };
var otherBar = new EntityWithGuidPrimaryKey { Id = Guid.NewGuid() };
Assert.False(bar.Equals(otherBar));
Assert.False(otherBar.Equals(bar));
}
public void EqualsNullIsFalse() {
var bar = new EntityWithGuidPrimaryKey();
Assert.False(bar.Equals(null));
}
public void SettingIdReturnsPrevIfGetHashCodeAlreadyCalled() {
var bar = new EntityWithGuidPrimaryKey();
var hash = bar.GetHashCode();
bar.Id = Guid.NewGuid();
Assert.Equal(hash, bar.GetHashCode());
}
public void NoIdReturnsBaseHashCode() {
var bar = new EntityWithGuidPrimaryKey();
Assert.Equal(RuntimeHelpers.GetHashCode(bar), bar.GetHashCode());
}
public void GetHashCodeReturnsIdFactor() {
var bar = new EntityWithGuidPrimaryKey { Id = Guid.NewGuid() };
Assert.Equal(bar.Id.GetHashCode(), bar.GetHashCode());
}
public void GuidPrimaryKeyWorks() {
var thing = new EntityWithGuidPrimaryKey { Id = Guid.NewGuid(), Name = "Foo" };
Assert.IsAssignableFrom(typeof(ITrackedEntity), thing);
}