public void IsCategoryNameExist_Test()
{
//Arrange
var categoryService = new CategoryService();
var trueCategory = new Category("true", 0);
var fakeCategory = new Category("false", 1);
categoryService.AddItem(trueCategory);
//Act
var trueOutput = categoryService.IsCategoryNameExist(trueCategory.Name);
var falseOutput = categoryService.IsCategoryNameExist(fakeCategory.Name);
//Assert
trueOutput.Should().BeTrue();
falseOutput.Should().BeFalse();
}
public void GetCategoryById_Test()
{
//Arrange
var categoryService = new CategoryService();
var trueCategory = new Category("trueName", 10);
var falseCategory = new Category("falseName", 20);
categoryService.AddItem(trueCategory);
//Act
var trueOutput = categoryService.GetCategoryById(10);
var falseOutput = categoryService.GetCategoryById(20);
//Assert
trueOutput.Should().NotBeNull();
trueOutput.Should().BeOfType <Category>();
trueOutput.Id.Should().IsSameOrEqualTo(10);
trueOutput.Name.Should().BeSameAs("trueName");
falseOutput.Should().BeNull();
categoryService.Items.Should().NotContain(falseCategory);
}