public void GetPosts_WithNewPostAndEagerLoadedTag_ReturnsPostWithTheSameTag(
Post post,
Tag tag,
string databaseName)
{
// Given
post.Tags.Add(tag);
var sut = new DataContext(databaseName);
// When
sut.RegisterAdded(post);
sut.SaveChanges();
var result = sut.Get<Post>("Tags").SingleOrDefault();
// Then
Assert.True(post.Tags.SequenceEqual(result.Tags));
sut.Database.Delete();
sut.Dispose();
}
public void RegisterModified_WithModifiedPost_PersistsPost(
string databaseName,
Post post,
string modifiedValue)
{
// Given
var sut = new DataContext(databaseName);
sut.RegisterAdded(post);
sut.Commit();
// When
post.Title = modifiedValue;
sut.RegisterModified(post);
sut.Commit();
var result = sut.Get<Post>().FirstOrDefault();
// Then
Assert.Equal(post, result);
sut.Database.Delete();
sut.Dispose();
}
public void RegisterDeleted_WithPost_RemovesPost(
string databaseName,
Post post)
{
// Given
var sut = new DataContext(databaseName);
sut.RegisterAdded(post);
sut.Commit();
// When
sut.RegisterDeleted(post);
sut.Commit();
var result = sut.Get<Post>().Any();
// Then
Assert.False(result);
sut.Database.Delete();
sut.Dispose();
}
public void RegisterAdded_WithNullPost_ThrowsArgumentNullException(string databaseName)
{
// Given
var sut = new DataContext(databaseName);
// Then
Assert.Throws<ArgumentNullException>(() => sut.RegisterAdded<Post>(null));
sut.Database.Delete();
sut.Dispose();
}
public void GetPosts_WithNewPost_ReturnsCollectionWithOneElement(
Post post,
string databaseName)
{
// Given
var sut = new DataContext(databaseName);
// When
sut.RegisterAdded(post);
sut.SaveChanges();
var result = sut.Get<Post>();
// Then
Assert.Equal(1, result.Count());
sut.Database.Delete();
sut.Dispose();
}
public void GetPosts_WithNewPostAndNonExistentEagerLoadedProperty_Throws(
Post post,
string propertyName,
string databaseName)
{
// Given
var sut = new DataContext(databaseName);
// When
sut.RegisterAdded(post);
sut.SaveChanges();
// Then
Assert.Throws<InvalidOperationException>(() => sut.Get<Post>(propertyName).Any());
sut.Database.Delete();
sut.Dispose();
}
