public void Should_Read_SuccessfullyGenerateCustomers_WhenTheFileFormatIsValid()
{
// Arrange
var content = new[]
{
"Alice|Daily",
"John|Monthly|10,12",
"Edward|Never",
"Vicky|Weekly|Sunday,Monday"
};
var reader = new Mock <IFileReader>();
reader.Setup(x => x.Exists(It.IsAny <string>())).Returns(true);
reader.Setup(x => x.ReadAllLines(It.IsAny <string>())).Returns(content);
var sut = new ScheduleInputReader(reader.Object, new InputSettings());
// Act
var actual = sut.Read("schedule.csv");
// Assert
actual.Should().HaveCount(4)
.And.Contain(m => m.Name == "Alice" && m.Subscription is DailySubscription)
.And.Contain(m => m.Name == "John" &&
m.Subscription is MonthlySubscription &&
((MonthlySubscription)m.Subscription).Days.Contains(10) &&
((MonthlySubscription)m.Subscription).Days.Contains(12))
.And.Contain(m => m.Name == "Edward" && m.Subscription is NeverSubscription)
.And.Contain(m => m.Name == "Vicky" &&
m.Subscription is WeeklySubscription &&
((WeeklySubscription)m.Subscription).Days.Contains(DayOfWeek.Sunday) &&
((WeeklySubscription)m.Subscription).Days.Contains(DayOfWeek.Monday));
}
public void Should_Read_ThrowFileNotFoundException_WhenTheFileIsNotAvailable()
{
// Arrange
var reader = new Mock <IFileReader>();
reader.Setup(x => x.Exists(It.IsAny <string>())).Returns(false);
var sut = new ScheduleInputReader(reader.Object, new InputSettings());
// Act
Action action = () => sut.Read("schedule.csv");
// Assert
action.Should().Throw <FileNotFoundException>();
}
public void Should_Read_ThrowInvalidRowException_WhenThereAreRowsWithLessThenTwoColumns()
{
// Arrange
var content = new[]
{
"Alice",
"John|Monthly|10,12",
};
var reader = new Mock <IFileReader>();
reader.Setup(x => x.Exists(It.IsAny <string>())).Returns(true);
reader.Setup(x => x.ReadAllLines(It.IsAny <string>())).Returns(content);
var sut = new ScheduleInputReader(reader.Object, new InputSettings());
// Act
Action action = () => sut.Read("schedule.csv");
// Assert
action.Should().Throw <InvalidRowException>().Where(m => m.Line == "Alice");
}
public void Should_Read_ThrowInvalidRowException_WhenThereAreMonthlyOrWeeklyRowsWithoutExtraInfoColumn(string invalidRow, SubscriptionMode mode)
{
// Arrange
var content = new[]
{
"Alice|Never",
invalidRow
};
var reader = new Mock <IFileReader>();
reader.Setup(x => x.Exists(It.IsAny <string>())).Returns(true);
reader.Setup(x => x.ReadAllLines(It.IsAny <string>())).Returns(content);
var sut = new ScheduleInputReader(reader.Object, new InputSettings());
// Act
Action action = () => sut.Read("schedule.csv");
// Assert
action.Should().Throw <InvalidRowException>()
.WithMessage($"Invalid row format for {mode.ToString()}. missing extra info")
.Where(m => m.Line == invalidRow);
}
public void Should_Read_ThrowInvalidRowException_WhenMonthlyRowHasOutOfRangeDay(string invalidRow, string message)
{
// Arrange
var content = new[]
{
"Alice|Never",
invalidRow
};
var reader = new Mock <IFileReader>();
reader.Setup(x => x.Exists(It.IsAny <string>())).Returns(true);
reader.Setup(x => x.ReadAllLines(It.IsAny <string>())).Returns(content);
var sut = new ScheduleInputReader(reader.Object, new InputSettings());
// Act
Action action = () => sut.Read("schedule.csv");
// Assert
action.Should().Throw <InvalidRowException>()
.WithMessage(message)
.Where(m => m.Line == invalidRow);
}
