public async Task Create_Hero()
{
// Arrange
int result;
// Act
var hero = new Hero
{
Age = 10,
Name = "Izuku Midoriya",
Nickname = "Deku",
Individuality = "All for one",
Team = "Team Midoriya",
HeroType = HeroType.Student
};
using (var context = CreateDbContext("Create_Hero"))
{
var repository = new HeroRepository(context);
repository.Create(hero);
result = await repository.SaveChangesAsync();
}
// Assert
result.Should().BeGreaterThan(0);
result.Should().Be(1);
// Simulate access from another context to verifiy that correct data was saved to database
using (var context = CreateDbContext("Create_Hero"))
{
(await context.Heroes.CountAsync()).Should().Be(1);
(await context.Heroes.FirstAsync()).Should().Be(hero);
}
}
public async Task Update_Hero()
{
// Arrange
int result;
Guid?id;
using (var context = CreateDbContext("Update_Hero"))
{
var createdHero = new Hero()
{
Age = 10,
Name = "Izuku Midoriya",
Nickname = "Deku",
Individuality = "All for one",
Team = "Team Midoriya",
HeroType = Domain.Entities.Enums.HeroType.Student
};
context.Set <Hero>().Add(createdHero);
context.Set <Hero>().Add(new Hero()
{
Name = "Another Hero", HeroType = Domain.Entities.Enums.HeroType.Vigilante, Age = 17
});
await context.SaveChangesAsync();
id = createdHero.Id; //receive autogenerated guid to get the entity later
}
// Act
Hero updateHero;
using (var context = CreateDbContext("Update_Hero"))
{
updateHero = await context.Set <Hero>().FirstOrDefaultAsync(x => x.Id == id);
updateHero.Age = 15;
updateHero.Individuality = "Blackwhip";
updateHero.Team = null;
var repository = new HeroRepository(context);
repository.Update(updateHero);
result = await repository.SaveChangesAsync();
}
// Assert
result.Should().BeGreaterThan(0);
result.Should().Be(1);
// Simulate access from another context to verifiy that correct data was saved to database
using (var context = CreateDbContext("Update_Hero"))
{
(await context.Heroes.FirstAsync(x => x.Id == updateHero.Id)).Should().Be(updateHero);
}
}
public async Task Delete_Hero()
{
// Arrange
int result;
Guid?id;
using (var context = CreateDbContext("Delete_Hero"))
{
var createdHero = new Hero
{
Age = 10,
Name = "Izuku Midoriya",
Nickname = "Deku",
Individuality = "All for one",
Team = "Team Midoriya",
HeroType = HeroType.Student
};
context.Set <Hero>().Add(createdHero);
context.Set <Hero>().Add(new Hero {
Name = "Another Hero", HeroType = HeroType.Vigilante, Age = 17
});
await context.SaveChangesAsync();
id = createdHero.Id; //receive autogenerated guid to get the entity later
}
// Act
using (var context = CreateDbContext("Delete_Hero"))
{
var repository = new HeroRepository(context);
await repository.Delete(id.Value);
result = await repository.SaveChangesAsync();
}
// Assert
result.Should().BeGreaterThan(0);
result.Should().Be(1);
// Simulate access from another context to verifiy that correct data was saved to database
using (var context = CreateDbContext("Delete_Hero"))
{
(await context.Set <Hero>().FirstOrDefaultAsync(x => x.Id == id)).Should().BeNull();
(await context.Set <Hero>().ToListAsync()).Should().NotBeEmpty();
}
}