public async Task DeleteShouldReturnDbWithoutThatItem()
{
// Arrange
var db = this.Context;
this.PopulateData(db);
var categoriesService = new AdminCategoryService(db);
var categoryId = 1;
// Act
await categoriesService.Delete(categoryId);
// Assert
db
.Categories
.Where(c => c.Id == categoryId)
.FirstOrDefault()
.Should()
.Be(null);
db
.Categories
.Count()
.Should()
.Be(2);
}
public async Task DeleteCategory()
{
// Arrange
var db = this.GetDatabase();
var firstCategory = new Category {
Id = 1, Name = "test1"
};
var secondCategory = new Category {
Id = 2, Name = "test2"
};
var thirdCategory = new Category {
Id = 3, Name = "test3"
};
db.AddRange(firstCategory, secondCategory, thirdCategory);
await db.SaveChangesAsync();
var adminCategoryService = new AdminCategoryService(db);
// Act
await adminCategoryService.Delete(1);
await db.SaveChangesAsync();
var result = await adminCategoryService.AllAsync();
// Assert
result
.Should()
.HaveCount(2);
}
public async Task DeleteShouldReturnFalseWithInvalidId()
{
// Arrange
//Tests.Initialize();
var adminCategoryService = new AdminCategoryService(this.db);
// Act
var result = await adminCategoryService.Delete(10);
// Assert
result.Should().Be(false);
}
public async Task DeleteShouldReturnCorrectResults()
{
// Arrange
//Tests.Initialize();
var adminCategoryService = new AdminCategoryService(this.db);
// Act
var categoriesCountBefore = this.db.Categories.Count();
var result = await adminCategoryService.Delete(1);
var categoriesCountAfter = this.db.Categories.Count();
// Assert
result.Should().Be(true);
categoriesCountBefore.Should().Be(1);
categoriesCountAfter.Should().Be(0);
}