public void Test_Avg()
{
DetachedCriteria expected =
DetachedCriteria.For <Person>()
.SetProjection(Projections.Avg("Age"));
DetachedCriteria actual =
DetachedCriteria.For <Person>()
.SetProjection(LambdaProjection.Avg <Person>(p => p.Age));
AssertCriteriaAreEqual(expected, actual);
}
public void Test_GroupProperty()
{
DetachedCriteria expected =
DetachedCriteria.For <Person>()
.SetProjection(Projections.GroupProperty("Name"));
DetachedCriteria actual =
DetachedCriteria.For <Person>()
.SetProjection(LambdaProjection.GroupProperty <Person>(p => p.Name));
AssertCriteriaAreEqual(expected, actual);
}
public void TestCountDistinct()
{
DetachedCriteria expected =
DetachedCriteria.For <Person>()
.SetProjection(Projections.CountDistinct("Name"));
DetachedCriteria actual =
DetachedCriteria.For <Person>()
.SetProjection(LambdaProjection.CountDistinct <Person>(p => p.Name));
AssertCriteriaAreEqual(expected, actual);
}
public void Test_AliasedProperty()
{
DetachedCriteria expected =
DetachedCriteria.For <Person>("personAlias")
.SetProjection(Projections.Property("personAlias.Age"));
Person personAlias = null;
DetachedCriteria actual =
DetachedCriteria <Person> .Create(() => personAlias)
.SetProjection(LambdaProjection.Property(() => personAlias.Age));
AssertCriteriaAreEqual(expected, actual);
}
public void Test_PropertyAliasUsingFluentInterface()
{
DetachedCriteria expected =
DetachedCriteria.For <Person>()
.SetProjection(Projections.Property("Age").As("ageAlias"));
int ageAlias = 0;
DetachedCriteria actual =
DetachedCriteria.For <Person>()
.SetProjection(LambdaProjection.Property <Person>(p => p.Age).As(() => ageAlias));
AssertCriteriaAreEqual(expected, actual);
}
public void TestPropertyAliasWithValueType()
{
DetachedCriteria expected =
DetachedCriteria.For <Person>()
.SetProjection(Projections.Alias(Projections.Property("Age"), "ageAlias"));
int ageAlias = 0;
DetachedCriteria actual =
DetachedCriteria.For <Person>()
.SetProjection(LambdaProjection.Alias(LambdaProjection.Property <Person>(p => p.Age), () => ageAlias));
AssertCriteriaAreEqual(expected, actual);
}
public void Test_PropertyUsingAlias()
{
DetachedCriteria expected =
DetachedCriteria.For <Person>()
.SetProjection(Projections.Alias(Projections.Property("Name"), "nameAlias"));
string nameAlias = null;
DetachedCriteria actual =
DetachedCriteria.For <Person>()
.SetProjection(LambdaProjection.Alias(LambdaProjection.Property <Person>(p => p.Name), () => nameAlias));
AssertCriteriaAreEqual(expected, actual);
}
public void TestCountDistinctUsingAlias()
{
DetachedCriteria expected =
DetachedCriteria.For <Person>("personAlias")
.SetProjection(Projections.CountDistinct("personAlias.Age"));
Person personAlias = null;
DetachedCriteria actual =
DetachedCriteria <Person> .Create(() => personAlias)
.SetProjection(LambdaProjection.CountDistinct(() => personAlias.Age));
AssertCriteriaAreEqual(expected, actual);
}
