public void ReturnsNull_WhenQueryForUser_ReturnsNull()
{
const string principalIdentityName = "*****@*****.**";
var principal = principalIdentityName.AsPrincipal();
var query = new GetMyEmailAddressByNumberQuery
{
Principal = principal,
};
var emailAddress = new EmailAddress
{
Person = new Person {
User = new User {
Name = "someone else",
},
},
};
var entities = new Mock <IQueryEntities>(MockBehavior.Strict).Initialize();
entities.Setup(m => m.Query <EmailAddress>()).Returns(new[] { emailAddress }.AsQueryable);
var handler = new GetMyEmailAddressByNumberHandler(entities.Object);
var result = handler.Handle(query);
result.ShouldBeNull();
}
public void ThrowsNullReferenceException_WhenPrincipalIsNull()
{
var query = new GetMyEmailAddressByNumberQuery
{
Principal = null,
};
var emailAddress = new EmailAddress
{
Person = new Person {
User = new User {
Name = "",
},
},
};
var entities = new Mock <IQueryEntities>(MockBehavior.Strict).Initialize();
entities.Setup(m => m.Query <EmailAddress>()).Returns(new[] { emailAddress }.AsQueryable);
var handler = new GetMyEmailAddressByNumberHandler(entities.Object);
NullReferenceException exception = null;
try
{
handler.Handle(query);
}
catch (NullReferenceException ex)
{
exception = ex;
}
exception.ShouldNotBeNull();
}
public void ExecutesQuery_ToGetUserByName()
{
const string principalIdentityName = "*****@*****.**";
var principal = principalIdentityName.AsPrincipal();
var query = new GetMyEmailAddressByNumberQuery
{
Principal = principal,
};
var emailAddress = new EmailAddress
{
Person = new Person {
User = new User {
Name = principal.Identity.Name,
},
},
};
var entities = new Mock <IQueryEntities>(MockBehavior.Strict).Initialize();
entities.Setup(m => m.Query <EmailAddress>()).Returns(new[] { emailAddress }.AsQueryable);
var handler = new GetMyEmailAddressByNumberHandler(entities.Object);
handler.Handle(query);
entities.Verify(m => m.Query <EmailAddress>(), Times.Once());
}
public void ReturnsEmailAddress_WhenMatchingUserAndNumber_IsFound()
{
const string principalIdentityName = "*****@*****.**";
var principal = principalIdentityName.AsPrincipal();
var query = new GetMyEmailAddressByNumberQuery
{
Principal = principal,
Number = 1,
};
var emailAddresses = new[]
{
new EmailAddress
{
Number = 1,
Person = new Person {
User = new User {
Name = principal.Identity.Name,
},
},
},
new EmailAddress
{
Number = 3,
Person = new Person {
User = new User {
Name = principal.Identity.Name,
},
},
},
new EmailAddress
{
Number = 4,
Person = new Person {
User = new User {
Name = principal.Identity.Name,
},
},
},
};
var entities = new Mock <IQueryEntities>(MockBehavior.Strict).Initialize();
entities.Setup(m => m.Query <EmailAddress>()).Returns(emailAddresses.AsQueryable);
var handler = new GetMyEmailAddressByNumberHandler(entities.Object);
var result = handler.Handle(query);
result.ShouldNotBeNull();
result.Number.ShouldEqual(query.Number);
}
public void ThrowsArgumentNullException_WhenQueryArgIsNull()
{
var handler = new GetMyEmailAddressByNumberHandler(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
}