public void DoesNotReturn_ExcludedSuffixes()
{
var query = new FindDistinctSuffixesQuery
{
Exclude = new[]
{
"S1",
"S2"
}
};
var entities = new Mock <IQueryEntities>(MockBehavior.Strict);
entities.Setup(p => p.Query <Person>()).Returns(new[]
{
new Person {
Suffix = "S1"
},
new Person {
Suffix = "S2"
},
new Person {
Suffix = "H.R.H."
},
}.AsQueryable);
var handler = new FindDistinctSuffixesHandler(entities.Object);
var results = handler.Handle(query);
results.ShouldNotBeNull();
results.Length.ShouldEqual(1);
results.Count(s => s == "S1").ShouldEqual(0);
results.Count(s => s == "S2").ShouldEqual(0);
results.Count(s => s == "H.R.H.").ShouldEqual(1);
}
public void ThrowsArgumentNullException_WhenQueryArgIsNull()
{
var handler = new FindDistinctSuffixesHandler(null);
ArgumentNullException exception = null;
try
{
handler.Handle(null);
}
catch (ArgumentNullException ex)
{
exception = ex;
}
exception.ShouldNotBeNull();
// ReSharper disable PossibleNullReferenceException
exception.ParamName.ShouldEqual("query");
// ReSharper restore PossibleNullReferenceException
}
public void DoesNotReturn_WhiteSpaceSuffixes()
{
var query = new FindDistinctSuffixesQuery();
var entities = new Mock <IQueryEntities>(MockBehavior.Strict);
entities.Setup(p => p.Query <Person>()).Returns(new[]
{
new Person {
Suffix = "\r "
},
new Person {
Suffix = "S1"
},
}.AsQueryable);
var handler = new FindDistinctSuffixesHandler(entities.Object);
var results = handler.Handle(query);
results.ShouldNotBeNull();
results.Length.ShouldEqual(1);
results.Any(s => s == "\r ").ShouldBeFalse();
}