public static int EnsureSeedData(this BugContext context)
{
var bugCount = default(int);
var userCount = default(int);
// Because each of the following seed method needs to do a save
// (the data they're importing is relational), we need to call
// SaveAsync within each method.
// So let's keep tabs on the counts as they come back
var dbSeeder = new DatabaseSeeder(context);
if (!context.Users.Any())
{
var pathToSeedData = Path.Combine(Directory.GetCurrentDirectory(), "SeedData", "UserSeedData.json");
userCount = dbSeeder.SeedUserEntitiesFromJson(pathToSeedData).Result;
}
// Because the Bug seed data _could_ contain Assigned Users, we need to ensure that the bugs
// are seeded _after_ the users
if (!context.Bugs.Any())
{
var pathToSeedData = Path.Combine(Directory.GetCurrentDirectory(), "SeedData", "BugSeedData.json");
bugCount = dbSeeder.SeedBugEntitiesFromJson(pathToSeedData).Result;
}
return(bugCount + userCount);
}
public async void DbSeeder_SeedBookData_NoDataSupplied_ShouldThrowException()
{
// Arrange
var bookList = new List <Bug>();
var mockBookSet = DbSetHelpers.GetQueryableDbSet(bookList);
var mockset = new Mock <IBugContext>();
mockset.Setup(m => m.Bugs).Returns(mockBookSet.Object);
// Act & Assert
var dbSeeder = new DatabaseSeeder(mockset.Object);
var argEx = await Assert.ThrowsAsync <ArgumentException>(() =>
dbSeeder.SeedBugEntitiesFromJson(string.Empty));
}
public void DbSeeder_SeedBookData_DataSupplied_ShouldNotThrowException()
{
// Arrange
// TODO Add an interface here, to mock stuff properly
var bookList = new List <Bug>();
var mockBookSet = DbSetHelpers.GetQueryableDbSet(bookList);
var mockset = new Mock <IBugContext>();
mockset.Setup(m => m.Bugs).Returns(mockBookSet.Object);
var testJsonDirectory = Path.Combine(Directory.GetCurrentDirectory(), "SeedData");
var pathToSeedData = Path.Combine(testJsonDirectory, "TestBookSeedData.json");
// Act & Assert
var dbSeeder = new DatabaseSeeder(mockset.Object);
dbSeeder.SeedBugEntitiesFromJson(pathToSeedData).Wait();
}
