public async Task Should_return_null_when_start_point_has_no_routesAsync()
{
// Arrange
var delivery = new CoreServices.DeliveryService(null);
var from = new Point();
// Act
var result = await delivery.FindMinTimeRoutesAsync(from, It.IsAny <Point>());
// Assert
result.Should().BeNull();
}
public async Task Should_return_min_time_delivery_even_in_more_complex_scenariosAsync()
{
// Arrange
var a = new Point
{
Name = "A",
Routes = new List <Route>
{
new Route {
FromId = 1, ToId = 3, Time = 1, Cost = 20
},
new Route {
FromId = 1, ToId = 5, Time = 30, Cost = 5
},
new Route {
FromId = 1, ToId = 8, Time = 10, Cost = 1
},
}
};
var b = new Point
{
Name = "B",
Routes = new List <Route>()
};
var c = new Point
{
Name = "C",
Routes = new List <Route> {
new Route {
FromId = 3, ToId = 2, Time = 1, Cost = 12
}
}
};
var d = new Point
{
Name = "D",
Routes = new List <Route> {
new Route {
FromId = 4, ToId = 6, Time = 4, Cost = 50
}
}
};
var e = new Point
{
Name = "E",
Routes = new List <Route> {
new Route {
FromId = 5, ToId = 4, Time = 3, Cost = 5
}
}
};
var f = new Point
{
Name = "F",
Routes = new List <Route>
{
new Route {
FromId = 6, ToId = 7, Time = 40, Cost = 50
},
new Route {
FromId = 6, ToId = 9, Time = 45, Cost = 50
}
}
};
var g = new Point
{
Name = "G",
Routes = new List <Route> {
new Route {
FromId = 7, ToId = 2, Time = 64, Cost = 73
}
}
};
var h = new Point
{
Name = "H",
Routes = new List <Route> {
new Route {
FromId = 8, ToId = 5, Time = 30, Cost = 1
}
}
};
var i = new Point
{
Name = "I",
Routes = new List <Route> {
new Route {
FromId = 9, ToId = 2, Time = 65, Cost = 5
}
}
};
var pointsMock = new Mock <IPointRepository>();
pointsMock.Setup(p => p.GetWithRoutesAsync(It.Is <long>(id => id == 1))).ReturnsAsync(a);
pointsMock.Setup(p => p.GetWithRoutesAsync(It.Is <long>(id => id == 2))).ReturnsAsync(b);
pointsMock.Setup(p => p.GetWithRoutesAsync(It.Is <long>(id => id == 3))).ReturnsAsync(c);
pointsMock.Setup(p => p.GetWithRoutesAsync(It.Is <long>(id => id == 4))).ReturnsAsync(d);
pointsMock.Setup(p => p.GetWithRoutesAsync(It.Is <long>(id => id == 5))).ReturnsAsync(e);
pointsMock.Setup(p => p.GetWithRoutesAsync(It.Is <long>(id => id == 6))).ReturnsAsync(f);
pointsMock.Setup(p => p.GetWithRoutesAsync(It.Is <long>(id => id == 7))).ReturnsAsync(g);
pointsMock.Setup(p => p.GetWithRoutesAsync(It.Is <long>(id => id == 8))).ReturnsAsync(h);
pointsMock.Setup(p => p.GetWithRoutesAsync(It.Is <long>(id => id == 9))).ReturnsAsync(i);
var delivery = new CoreServices.DeliveryService(pointsMock.Object);
var expected = new Delivery
{
Routes = new List <Route>
{
new Route {
FromId = 1, ToId = 5, Time = 30, Cost = 5
},
new Route {
FromId = 5, ToId = 4, Time = 3, Cost = 5
},
new Route {
FromId = 4, ToId = 6, Time = 4, Cost = 50
},
},
TotalTime = 37,
TotalCost = 60
};
// Act
var result = await delivery.FindMinTimeRoutesAsync(a, f);
// Assert
result.Should().BeEquivalentTo(expected);
}
public async Task Should_return_min_time_delivery_in_simple_scenariosAsync()
{
// Arrange
var a = new Point
{
Name = "A",
Routes = new List <Route>
{
new Route {
FromId = 1, ToId = 3, Time = 1, Cost = 20
},
new Route {
FromId = 1, ToId = 5, Time = 30, Cost = 5
},
new Route {
FromId = 1, ToId = 8, Time = 10, Cost = 1
},
}
};
var b = new Point
{
Name = "B",
Routes = new List <Route>()
};
var c = new Point
{
Name = "C",
Routes = new List <Route> {
new Route {
FromId = 3, ToId = 2, Time = 1, Cost = 12
}
}
};
var pointsMock = new Mock <IPointRepository>();
pointsMock.Setup(p => p.GetWithRoutesAsync(It.Is <long>(id => id == 2))).ReturnsAsync(b);
pointsMock.Setup(p => p.GetWithRoutesAsync(It.Is <long>(id => id == 3))).ReturnsAsync(c);
var delivery = new CoreServices.DeliveryService(pointsMock.Object);
var expected = new Delivery
{
Routes = new List <Route>
{
new Route {
FromId = 1, ToId = 3, Time = 1, Cost = 20
},
new Route {
FromId = 3, ToId = 2, Time = 1, Cost = 12
}
},
TotalTime = 2,
TotalCost = 32
};
// Act
var result = await delivery.FindMinTimeRoutesAsync(a, b);
// Assert
result.Should().BeEquivalentTo(expected);
}