public async void GivenObjectIsNotSaved_ItShouldNotGetSavedByOtherSavesAsync()
{
var options = new DbContextOptionsBuilder <TestContext>()
.UseInMemoryDatabase(Helper.GetCallerName())
.Options;
var seedData = options.EnsureSeeded();
var seedObject = seedData.First();
using (var context = new TestContext(options))
{
var repository = new AsyncRepository <TestObject>(context);
var list = await repository.ListAsync(o => o.Id.Equals(seedObject.Id));
var testObject = list.First();
testObject.Name = "ChangedName";
var otherList = await repository.ListAsync(o => !o.Id.Equals(seedObject.Id));
// Potentially saves all tracked objects
await repository.EditAsync(otherList.First());
}
using (var context = new TestContext(options))
{
var repository = new AsyncRepository <TestObject>(context);
var list = await repository.ListAsync(o => o.Id.Equals(seedObject.Id));
var testObject = list.First();
testObject.Name.Should().NotBe("ChangedName");
}
}
public void GivenDatabaseContainsObjects_ItShouldReturnAllObjects()
{
var options = new DbContextOptionsBuilder <TestContext>()
.UseInMemoryDatabase(Helper.GetCallerName())
.Options;
var seedData = options.EnsureSeeded();
IList <TestObject> returnedList;
using (var context = new TestContext(options))
{
var repository = new Repository <TestObject>(context);
returnedList = repository.List();
}
returnedList.Should().BeEquivalentTo(seedData);
}
public async void GivenDatabaseContainsObjects_ItShouldReturnAllBySpecificationAsync()
{
var options = new DbContextOptionsBuilder <TestContext>()
.UseInMemoryDatabase(Helper.GetCallerName())
.Options;
var seedData = options.EnsureSeeded();
IList <TestObject> returnedList;
using (var context = new TestContext(options))
{
var repository = new AsyncRepository <TestObject>(context);
returnedList = await repository.ListAsync(new EmptySpecification <TestObject>(o => true));
}
returnedList.Should().BeEquivalentTo(seedData);
}
public async void GivenDatabaseHasObjects_ItShouldReturnOneByIdAsync()
{
var options = new DbContextOptionsBuilder <TestContext>()
.UseInMemoryDatabase(Helper.GetCallerName())
.Options;
var seedData = options.EnsureSeeded();
var expectedObject = seedData[0];
TestObject foundObject;
using (var context = new TestContext(options))
{
var repository = new AsyncRepository <TestObject>(context);
foundObject = await repository.GetByIdAsync(expectedObject.Id);
}
foundObject.Should().BeEquivalentTo(expectedObject);
}
public async void GivenDatabaseContainsObjects_ItShouldReturnOnlyObjectsWithAThreeInTheNameAsync()
{
var options = new DbContextOptionsBuilder <TestContext>()
.UseInMemoryDatabase(Helper.GetCallerName())
.Options;
options.EnsureSeeded();
IList <TestObject> returnedList;
using (var context = new TestContext(options))
{
var repository = new AsyncRepository <TestObject>(context);
returnedList = await repository.ListAsync(o => o.Name.Contains("3"));
}
returnedList.Should()
.OnlyContain(o => o.Name.Contains("3"));
}
public async void GivenListByMultipleCriteria_ItShouldReturnObjectsMeetingCriteriaAsync()
{
var options = new DbContextOptionsBuilder <TestContext>()
.UseInMemoryDatabase(Helper.GetCallerName())
.Options;
var seedData = options.EnsureSeeded();
var searchingObject = seedData.First();
IList <TestObject> returnedList;
using (var context = new TestContext(options))
{
var repository = new AsyncRepository <TestObject>(context);
returnedList = await repository.ListAsync(o =>
o.Id.Equals(searchingObject.Id) && o.Name.Equals(searchingObject.Name));
}
returnedList.Should()
.ContainSingle(o => o.Id.Equals(searchingObject.Id) && o.Name.Equals(searchingObject.Name));
}
public async void GivenDeleteZero_ItShouldRemoveFirstObjectAsync()
{
var options = new DbContextOptionsBuilder <TestContext>()
.UseInMemoryDatabase(Helper.GetCallerName())
.Options;
var seedData = options.EnsureSeeded();
using (var context = new TestContext(options))
{
var repository = new AsyncRepository <TestObject>(context);
await repository.DeleteAsync(seedData[0]);
}
using (var context = new TestContext(options))
{
var foundObject = context.TestObjects.Find(seedData[0].Id);
foundObject.Should().BeNull();
}
}
public async void GivenObjectContainedInDatabaseIsEdited_ItShouldBePersistedAsync()
{
var options = new DbContextOptionsBuilder <TestContext>()
.UseInMemoryDatabase(Helper.GetCallerName())
.Options;
var seedData = options.EnsureSeeded();
var changedObject = seedData[0];
using (var context = new TestContext(options))
{
var repository = new AsyncRepository <TestObject>(context);
changedObject.Name = "EditedObject";
await repository.EditAsync(changedObject);
}
using (var context = new TestContext(options))
{
var foundObject = context.Find <TestObject>(changedObject.Id);
foundObject.Should().BeEquivalentTo(changedObject);
}
}