public void GetFaceFeaturesByPersonId_WhenIdExists_ShouldReturn()
{
//Arrange
var expectedId = 0;
var expectedPersonId = 1;
var expectedAge = 20;
var expectedGender = "male";
var fakeIQueryable = new List <FaceFeaturesModel>()
{
new FaceFeaturesModel()
{
Id = expectedId,
PersonId = expectedPersonId,
Age = expectedAge,
Gender = expectedGender
}
}.AsQueryable();
var fakeDbSet = UnitTestsUtil.SetupFakeDbSet(fakeIQueryable);
var fakeDbContext = A.Fake <DatabaseContext>();
A.CallTo(() => fakeDbContext.FaceFeatures).Returns(fakeDbSet);
var fakeDbContextGeneration = A.Fake <IDatabaseContextGeneration>();
A.CallTo(() => fakeDbContextGeneration.BuildDatabaseContext()).Returns(fakeDbContext);
var faceFeaturesHelper = new FaceFeaturesHelper(fakeDbContextGeneration);
//Act
var result = faceFeaturesHelper.GetFaceFeaturesByPersonId(expectedPersonId);
//Assert
A.CallTo(() => fakeDbContextGeneration.BuildDatabaseContext()).MustHaveHappenedOnceExactly();
result.Id.ShouldBe(expectedId);
result.Age.ShouldBe(expectedAge);
result.Gender.ShouldBe(expectedGender);
result.PersonId.ShouldBe(expectedPersonId);
}
public void InsertNewFeaturesModel_ShouldReturn()
{
//Arrange
var fakeFeaturesList = new List <FaceFeaturesModel>()
{
new FaceFeaturesModel()
{
Id = 1,
Age = 30,
Gender = "male",
PersonId = 5
}
};
var fakeDbSet = UnitTestsUtil.SetupFakeDbSet(fakeFeaturesList.AsQueryable());
var fakeDbContext = A.Fake <DatabaseContext>();
A.CallTo(() => fakeDbContext.FaceFeatures).Returns(fakeDbSet);
var fakeDbContextGeneration = A.Fake <IDatabaseContextGeneration>();
A.CallTo(() => fakeDbContextGeneration.BuildDatabaseContext()).Returns(fakeDbContext);
var faceFeaturesHelper = new FaceFeaturesHelper(fakeDbContextGeneration);
var expectedPersonId = 1;
var expectedAge = 20;
var expectedGender = "male";
//Act
var result = faceFeaturesHelper.InsertNewFeaturesModel(expectedPersonId, expectedAge, expectedGender);
//Assert
A.CallTo(() => fakeDbContextGeneration.BuildDatabaseContext()).MustHaveHappened();
A.CallTo(() => fakeDbSet.Add(result)).MustHaveHappenedOnceExactly();
A.CallTo(() => fakeDbContext.SaveChanges()).MustHaveHappenedOnceExactly();
result.PersonId.ShouldBe(expectedPersonId);
result.Age.ShouldBe(expectedAge);
result.Gender.ShouldBe(expectedGender);
}
public void GetFaceFeaturesByPersonId_WhenIdDoesNotExists_ShouldThrow()
{
//Arrange
var expectedId = 0;
var expectedPersonId = 1;
var expectedAge = 20;
var expectedGender = "male";
var fakeIQueryable = new List <FaceFeaturesModel>()
{
new FaceFeaturesModel()
{
Id = expectedId,
PersonId = expectedPersonId,
Age = expectedAge,
Gender = expectedGender
}
}.AsQueryable();
var fakeDbSet = UnitTestsUtil.SetupFakeDbSet(fakeIQueryable);
var fakeDbContext = A.Fake <DatabaseContext>();
A.CallTo(() => fakeDbContext.FaceFeatures).Returns(fakeDbSet);
var fakeDbContextGeneration = A.Fake <IDatabaseContextGeneration>();
A.CallTo(() => fakeDbContextGeneration.BuildDatabaseContext()).Returns(fakeDbContext);
var faceFeaturesHelper = new FaceFeaturesHelper(fakeDbContextGeneration);
//Act and assert
Assert.Throws <ManagerException>(() => faceFeaturesHelper.GetFaceFeaturesByPersonId(100),
StorageErrorMessages.UserDoesNotExistError);
A.CallTo(() => fakeDbContextGeneration.BuildDatabaseContext()).MustHaveHappenedOnceExactly();
}
