public async Task FilterMasteriesAsync_ShouldReturnMasteries_WhenPassedValidParameters()
{
// Arrange
var contextOptions = new DbContextOptionsBuilder <DataContext>()
.UseInMemoryDatabase(databaseName: "FilterMasteries_ShouldReturnMasteries_WhenPassedValidParameters")
.Options;
string validSortOrder = "name_asc";
string validFilter = "testMastery";
int validPageSize = 10;
int validPageNumber = 1;
string validName = "testMastery";
Mastery validMastery = new Mastery
{
Name = validName
};
IEnumerable <Mastery> result = new List <Mastery>();
// Act
using (DataContext actContext = new DataContext(contextOptions))
{
Mock <IPandaScoreClient> pandaScoreEndpointrMock = new Mock <IPandaScoreClient>();
await actContext.Masteries.AddAsync(validMastery);
await actContext.SaveChangesAsync();
MasteryService SUT = new MasteryService(
pandaScoreEndpointrMock.Object,
actContext);
result = await SUT.FilterMasteriesAsync(validSortOrder, validFilter, validPageNumber, validPageSize);
}
// Assert
using (DataContext assertContext = new DataContext(contextOptions))
{
var mastery = result.ToArray()[0];
Assert.IsTrue(assertContext.Masteries.Count().Equals(result.Count()));
Assert.IsTrue(assertContext.Masteries.Any(m => m.Name.Equals(mastery.Name)));
}
}
public async Task ThrowArgumentOutOfRangeException_WhenPassedInvalidPageSize(int invalidPageSize)
{
// Arrange
Mock <IPandaScoreClient> pandaScoreClientMock = new Mock <IPandaScoreClient>();
Mock <DataContext> dataContextMock = new Mock <DataContext>();
string validSortOrder = string.Empty;
string validFilter = string.Empty;
int validPageNumber = 1;
MasteryService SUT = new MasteryService(
pandaScoreClientMock.Object,
dataContextMock.Object);
// Act & Assert
await Assert.ThrowsExceptionAsync <ArgumentOutOfRangeException>(
() => SUT.FilterMasteriesAsync(validSortOrder, validFilter, validPageNumber, invalidPageSize));
}