public void DeletePlateByNumber_WhenPlateNumberExist_ShouldSucceed()
{
//Arrange
var missingPlateObj = new MissingLicensePlate()
{
PlateNumber = "ZOO555"
};
var fakeIQueryable = new List <MissingLicensePlate>()
{
new MissingLicensePlate()
{
PlateNumber = "ZZZ123"
},
missingPlateObj
}.AsQueryable();
var fakeDbSet = StorageTestsUtil.SetupFakeDbSet(fakeIQueryable);
var fakeHucaresContext = A.Fake <HucaresContext>();
A.CallTo(() => fakeHucaresContext.MissingLicensePlates)
.Returns(fakeDbSet);
var fakeDbContextFactory = A.Fake <IDbContextFactory>();
A.CallTo(() => fakeDbContextFactory.BuildHucaresContext())
.Returns(fakeHucaresContext);
var missingPlateHelper = new MissingPlateHelper(fakeDbContextFactory);
//Act
var result = missingPlateHelper.DeletePlateByNumber(missingPlateObj.PlateNumber);
//Assert
A.CallTo(() => fakeDbContextFactory.BuildHucaresContext())
.MustHaveHappenedOnceExactly();
A.CallTo(() => fakeDbSet.Remove(missingPlateObj))
.MustHaveHappenedOnceExactly();
A.CallTo(() => fakeHucaresContext.SaveChanges())
.MustHaveHappenedOnceExactly();
result.ShouldBe(missingPlateObj);
}
public void DeletePlateByNumber_WhenPlateWithNumberDoesNotExist_ShouldThrow()
{
//Arrange
var fakeIQueryable = new List <MissingLicensePlate>().AsQueryable();
var fakeDbSet = StorageTestsUtil.SetupFakeDbSet(fakeIQueryable);
var fakeHucaresContext = A.Fake <HucaresContext>();
A.CallTo(() => fakeHucaresContext.MissingLicensePlates)
.Returns(fakeDbSet);
var fakeDbContextFactory = A.Fake <IDbContextFactory>();
A.CallTo(() => fakeDbContextFactory.BuildHucaresContext())
.Returns(fakeHucaresContext);
var missingPlateHelper = new MissingPlateHelper(fakeDbContextFactory);
//Act & Assert
Assert.Throws <ArgumentException>(() => missingPlateHelper.DeletePlateByNumber("TRO555"));
A.CallTo(() => fakeHucaresContext.SaveChanges())
.MustNotHaveHappened();
}
