public void GetStateOf_DoesNotContainRequestedGate_ThrowsKeyNotFoundException()
{
// Arrange
var someNonexistingGatenr = 75159;
var dut = new GateStates();
// Act
var actual = Assert.Throws <KeyNotFoundException>(() => dut.GetStateOf(someNonexistingGatenr));
// Assert
actual.Message.Should()
.Contain($"{someNonexistingGatenr}");
}
public void Add_Empty_CanBeRetrievedByGatenr()
{
// Arrange
var mockGate = new Mock <IGateState>();
var someGatenr = 4711;
var dut = new GateStates();
var expected = mockGate.Object;
// Act
dut.Add(expected, someGatenr);
var actual = dut.GetStateOf(someGatenr);
// Assert
Assert.Same(expected, actual);
}
public void Add_ContainsOtherGates_CanBeRetrievedByGatenr()
{
// Arrange
var mockGate = new Mock <IGateState>();
var someGatenr = 2187;
var dut = new GateStates();
// Add other gates - gate numbers are not significant, except that they be unique.
dut.Add(NewGate(), 1138);
dut.Add(NewGate(), 4711);
var expected = mockGate.Object;
// Act
dut.Add(expected, someGatenr);
var actual = dut.GetStateOf(someGatenr);
// Assert
Assert.Same(expected, actual);
}