public void NamesOfPeopleOlderThan_EmptyList_ReturnsEmpty()
{
// Arrange
var people = TestData.NoPeople;
//Act
var peopleOlderThan = IntermediateLinq.NamesOfPeopleOlderThan(people, 20);
//Assert
peopleOlderThan.Should().BeEmpty();
}
public void NamesOfPeopleOlderThanThirty_AbbySmith_ReturnsEmpty()
{
// Arrange
var people = TestData.AbbySmith;
//Act
var peopleOlderThan = IntermediateLinq.NamesOfPeopleOlderThan(people, 30);
//Assert
peopleOlderThan.Should().BeEmpty();
}
public void NamesOfPeopleOlderThanTwenty_AllThePeople_ReturnsPeople()
{
// Arrange
var people = TestData.AllThePeople;
//Act
var peopleOlderThan = IntermediateLinq.NamesOfPeopleOlderThan(people, 20);
//Assert
peopleOlderThan.Should().NotBeNull();
}
public void NamesOfPeopleOlderThanTwenty_AbbySmith_ReturnsAbbySmith()
{
// Arrange
var people = TestData.AbbySmith;
//Act
var peopleOlderThan = IntermediateLinq.NamesOfPeopleOlderThan(people, 20);
//Assert
peopleOlderThan.Should().HaveCount(TestData.AbbySmith.Count);
peopleOlderThan.Should().BeEquivalentTo("Abby");
}
public void NamesOfPeopleOlderThanTwentyFive_LotsOfPeople_ReturnsCorrectPeople()
{
// Arrange
const int expectedCount = 6;
var people = TestData.LotsOfPeople;
//Act
var peopleOlderThan = IntermediateLinq.NamesOfPeopleOlderThan(people, 25);
//Assert
peopleOlderThan.Should().HaveCount(expectedCount);
peopleOlderThan.Should().Contain("Abby");
peopleOlderThan.Should().Contain("Dani");
peopleOlderThan.Should().Contain("Ellie");
peopleOlderThan.Should().Contain("Felicity");
peopleOlderThan.Should().Contain("George");
peopleOlderThan.Should().Contain("Ismail");
}