public void CreateGoalAsync_GivenInvalidUserId_ShouldRaiseException()
{
// Arrange.
var goalDb = Substitute.For <IGoalDb>();
var userStore = Substitute.For <IUserStore>();
var testObject = new GoalStore(goalDb, userStore);
// Act & assert.
Assert.That(
() => testObject.CreateGoalAsync(0, "SomeGoal", 24, 1, DateTime.Now),
Throws
.TypeOf <ArgumentException>()
.With.Message.EqualTo("User not found with id 0."));
}
public void CreateGoalAsync_GivenInvalidPeriod_ShouldRaiseException()
{
// Arrange.
var goalDb = Substitute.For <IGoalDb>();
var userStore = Substitute.For <IUserStore>();
var testObject = new GoalStore(goalDb, userStore);
userStore.GetUserAsync(0).Returns(new User());
// Act & assert.
Assert.That(
() => testObject.CreateGoalAsync(0, "SomeGoal", 0, 1, DateTime.Now),
Throws
.TypeOf <ArgumentException>()
.With.Message.EqualTo("Invalid period value 0."));
}
public void CreateGoalAsync_GivenNullOrBlankName_ShouldRaiseException(string name)
{
// Arrange.
var goalDb = Substitute.For <IGoalDb>();
var userStore = Substitute.For <IUserStore>();
var testObject = new GoalStore(goalDb, userStore);
userStore.GetUserAsync(0).Returns(new User());
// Act & assert.
Assert.That(
() => testObject.CreateGoalAsync(0, name, 24, 1, DateTime.Now),
Throws
.TypeOf <ArgumentException>()
.With.Message.EqualTo("Goal name cannot be blank or null."));
}
public void CreateGoalAsync_GivenZeroOrNegativeFrequency_ShouldRaiseException(int frequency)
{
// Arrange.
var goalDb = Substitute.For <IGoalDb>();
var userStore = Substitute.For <IUserStore>();
var testObject = new GoalStore(goalDb, userStore);
userStore.GetUserAsync(0).Returns(new User());
// Act & assert.
Assert.That(
() => testObject.CreateGoalAsync(0, "SomeGoal", 24, frequency, DateTime.Now),
Throws
.TypeOf <ArgumentException>()
.With.Message.EqualTo($"Frequency cannot be zero or negative, was {frequency}."));
}
public async Task CreateGoalAsync_GivenValidGoal_ShouldAddToDb()
{
// Arrange.
var goalDb = Substitute.For <IGoalDb>();
var userStore = Substitute.For <IUserStore>();
var testObject = new GoalStore(goalDb, userStore);
var now = DateTime.Now;
userStore.GetUserAsync(0).Returns(new User());
// Act.
Goal goal = await testObject.CreateGoalAsync(0, "SomeGoal", 24, 1, now);
// Assert.
goalDb.Received(1).AddGoal(Arg.Any <Goal>());
await goalDb.Received(1).SaveAsync();
Assert.AreEqual(0, goal.UserId);
Assert.AreEqual("SomeGoal", goal.Name);
Assert.AreEqual(24, goal.PeriodInHours);
Assert.AreEqual(1, goal.FrequencyWithinPeriod);
Assert.AreEqual(now, goal.StartDate);
}
