public void DataFetchFromApiMock()
{
// Arrange
PersonsApiMock personsApiMock = new PersonsApiMock();
_testContext.Services.AddSingleton <IPersonsApi>(personsApiMock);
personsApiMock.Persons[1] = new Person(1, "FirstName1", "LastName1", null);
personsApiMock.Persons[2] = new Person(2, "FirstName2", "LastName2", "MiddleName2");
// Act: render the razor component
var cut = _testContext.RenderComponent <CrudOperations>();
// Assert: Find the <body> element, then verify its has 2 children
cut.WaitForAssertion(() => cut.Find("tbody").ChildElementCount.Should().Be(2));
}
public async Task Delete_CodeOnly()
{
// Arrange
PersonsApiMock personsApiMock = new PersonsApiMock();
_testContext.Services.AddSingleton <IPersonsApi>(personsApiMock);
personsApiMock.Persons[1] = new Person(1, "FirstName1", "LastName1", null);
personsApiMock.Persons[2] = new Person(2, "FirstName2", "LastName2", "MiddleName2");
var cut = _testContext.RenderComponent <CrudOperations>();
// Act: Call the code to delete a person
await cut.Instance.DeletePerson(1);
// Assert
personsApiMock.Persons.Count.Should().Be(1);
personsApiMock.Persons.Any(p => p.Key == 1).Should().BeFalse();
}
public async Task Delete_CodeAct_UIAssert()
{
// Arrange
PersonsApiMock personsApiMock = new PersonsApiMock();
_testContext.Services.AddSingleton <IPersonsApi>(personsApiMock);
personsApiMock.Persons[1] = new Person(1, "FirstName1", "LastName1", null);
personsApiMock.Persons[2] = new Person(2, "FirstName2", "LastName2", "MiddleName2");
var cut = _testContext.RenderComponent <CrudOperations>();
// Act: Call the code to delete a person
await cut.Instance.DeletePerson(1);
cut.Render();
// Assert: Find the <body> element, then verify its has only 1 children after deletion
cut.WaitForAssertion(() => cut.Find("tbody").ChildElementCount.Should().Be(1));
}
public void Delete_UIOnly()
{
// Arrange
PersonsApiMock personsApiMock = new PersonsApiMock();
_testContext.Services.AddSingleton <IPersonsApi>(personsApiMock);
personsApiMock.Persons[1] = new Person(1, "FirstName1", "LastName1", null);
personsApiMock.Persons[2] = new Person(2, "FirstName2", "LastName2", "MiddleName2");
var cut = _testContext.RenderComponent <CrudOperations>();
cut.WaitForState(() => cut.Instance.IsInitialized);
// Act: Call the UI button to delete a person.
cut.Find($"#persons_table__delete_button__{1}").Click();
cut.WaitForState(() => personsApiMock.Persons.Count is 1);
// Assert: Find the <body> element, then verify its has only 1 children after deletion
cut.WaitForAssertion(() => cut.Find("tbody").ChildElementCount.Should().Be(1));
// Assert using the mock ApiClient to verify deletion
personsApiMock.Persons.Any(p => p.Key == 1).Should().BeFalse();
}