public async Task FilterSpellsAsync_ShouldReturnSpells_WhenPassedValidParameters()
{
// Arrange
var contextOptions = new DbContextOptionsBuilder <DataContext>()
.UseInMemoryDatabase(databaseName: "FilterSpellsAsync_ShouldReturnSpells_WhenPassedValidParameters")
.Options;
string validSortOrder = "name_asc";
string validFilter = "testSpell";
int validPageSize = 10;
int validPageNumber = 1;
string validName = "testSpell";
Spell validSpell = new Spell
{
Id = Guid.NewGuid(),
Name = validName
};
IEnumerable <Spell> result = new List <Spell>();
// Act
using (DataContext actContext = new DataContext(contextOptions))
{
Mock <IPandaScoreClient> pandaScoreClientMock = new Mock <IPandaScoreClient>();
await actContext.Spells.AddAsync(validSpell);
await actContext.SaveChangesAsync();
SpellService SUT = new SpellService(
pandaScoreClientMock.Object,
actContext);
result = await SUT.FilterSpellsAsync(validSortOrder, validFilter, validPageNumber, validPageSize);
}
// Assert
using (DataContext assertContext = new DataContext(contextOptions))
{
var spell = result.ToArray()[0];
Assert.IsTrue(assertContext.Spells.Count().Equals(result.Count()));
Assert.IsTrue(assertContext.Spells.Any(s => s.Name.Equals(spell.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;
SpellService SUT = new SpellService(
pandaScoreClientMock.Object,
dataContextMock.Object);
// Act & Assert
await Assert.ThrowsExceptionAsync <ArgumentOutOfRangeException>(
() => SUT.FilterSpellsAsync(validSortOrder, validFilter, validPageNumber, invalidPageSize));
}