/// <summary>
/// Invokes the window with statistical data for the users.
/// </summary>
internal void ShowStats()
{
try
{
StatsView statsView = new StatsView();
StatsViewModel statsViewModel = new StatsViewModel(this.customers);
statsView.DataContext = statsViewModel;
statsView.ShowDialog();
}
catch (Exception ex)
{
InfoDialogViewModel.ShowDialog(ex.Message, "Unhandled Exception");
Log.LogException(ex, "MainViewModel.cs");
}
}
/// <summary>
/// Invokes the window with statistical data for the users.
/// </summary>
internal void ShowStats()
{
try
{
StatsView statsView = new StatsView();
StatsViewModel statsViewModel = new StatsViewModel(this.customers);
statsView.DataContext = statsViewModel;
statsView.ShowDialog();
}
catch (Exception ex)
{
InfoDialogViewModel.ShowDialog(ex.Message, "Unhandled Exception");
Log.LogException(ex, "MainViewModel.cs");
}
}
public void StatsByLocationReturnComaAndSpaceSeparateCountryAndStateDescription()
{
Customer customer = TestHelpers.GetSampleCustomer();
List<Customer> customers = new List<Customer>() { customer };
StatsViewModel viewModel = new StatsViewModel(customers);
viewModel.SelectedStatsType = StatsType.Location;
string expectedDescription = customer.Country + ", " + customer.State;
decimal expectedValue = 1m;
List<KeyValuePair<string, decimal>> expectedResult = new List<KeyValuePair<string, decimal>>()
{
new KeyValuePair<string,decimal>(expectedDescription, expectedValue)
};
CollectionAssert.AreEquivalent(expectedResult, viewModel.StatsData);
List<KeyValuePair<string, decimal>> incorrectList = new List<KeyValuePair<string, decimal>>()
{
new KeyValuePair<string,decimal>("United States, Alaska ", 1)
};
CollectionAssert.AreNotEquivalent(incorrectList, viewModel.StatsData);
List<KeyValuePair<string, decimal>> incorrectList2 = new List<KeyValuePair<string, decimal>>()
{
new KeyValuePair<string,decimal>("United States,Alaska",1)
};
CollectionAssert.AreNotEquivalent(incorrectList2, viewModel.StatsData);
List<KeyValuePair<string, decimal>> incorrectList3 = new List<KeyValuePair<string, decimal>>()
{
new KeyValuePair<string,decimal>("Alaska, United States",1)
};
CollectionAssert.AreNotEquivalent(incorrectList3, viewModel.StatsData);
}
public void StatsByLocationReturnCorrectNumberOfUsersPerLocation()
{
List<Customer> customers = TestHelpers.GetSampleCustomersList();
StatsViewModel viewModel = new StatsViewModel(customers);
viewModel.SelectedStatsType = StatsType.Location;
List<KeyValuePair<string, decimal>> expectedList = new List<KeyValuePair<string, decimal>>()
{
new KeyValuePair<string,decimal>("United States, Alaska", 2),
new KeyValuePair<string,decimal>("United States, Florida", 1),
new KeyValuePair<string,decimal>("United States, Washington", 1),
};
CollectionAssert.AreEquivalent(expectedList, viewModel.StatsData);
List<KeyValuePair<string, decimal>> incorrectList = new List<KeyValuePair<string, decimal>>()
{
new KeyValuePair<string,decimal>("UK, Surrey", 1),
new KeyValuePair<string,decimal>("United States, Florida", 1),
new KeyValuePair<string,decimal>("United States, Washington", 1),
};
CollectionAssert.AreNotEquivalent(incorrectList, viewModel.StatsData);
}
public void StatsByLocationPercentShouldToupleWithDescriptionValuePercentage()
{
List<Customer> customers = TestHelpers.GetSampleCustomersList();
StatsViewModel viewModel = new StatsViewModel(customers);
viewModel.SelectedStatsType = StatsType.Location;
List<Tuple<string, decimal, decimal>> expectedList = new List<Tuple<string, decimal, decimal>>()
{
new Tuple<string,decimal,decimal>("United States, Alaska", 2, 50),
new Tuple<string,decimal,decimal>("United States, Florida", 1, 25),
new Tuple<string,decimal,decimal>("United States, Washington", 1, 25)
};
CollectionAssert.AreEquivalent(expectedList, viewModel.StatsDataPercent);
List<Tuple<string, decimal, decimal>> incorrectList = new List<Tuple<string, decimal, decimal>>()
{
new Tuple<string,decimal,decimal>("United States, Alaska", 2, 0),
new Tuple<string,decimal,decimal>("United States, Florida", 1, 0),
new Tuple<string,decimal,decimal>("United States, Washington", 1, 0)
};
CollectionAssert.AreNotEquivalent(incorrectList, viewModel.StatsData);
}
public void StatsByLocationPercentRoundValueToTwoDecimalPlaces2()
{
List<Customer> customers = new List<Customer>()
{
TestHelpers.GetSampleCustomer(),
TestHelpers.GetSampleCustomer(),
TestHelpers.GetSampleCustomer(),
};
customers[0].Country = "United States";
customers[1].Country = "United States";
customers[2].Country = "United States";
customers[0].State = "Washington";
customers[1].State = "Alaska";
customers[2].State = "Alaska";
StatsViewModel viewModel = new StatsViewModel(customers);
viewModel.SelectedStatsType = StatsType.Location;
List<Tuple<string, decimal, decimal>> expectedList = new List<Tuple<string, decimal, decimal>>()
{
new Tuple<string,decimal,decimal>("United States, Alaska", 2, 66.67m),
new Tuple<string,decimal,decimal>("United States, Washington", 1, 33.33m),
};
CollectionAssert.AreEquivalent(expectedList, viewModel.StatsDataPercent);
}
public void StatsByCategoryReturnCorrectNumberOfUsersPerCategory()
{
List<Customer> customers = TestHelpers.GetSampleCustomersList();
StatsViewModel viewModel = new StatsViewModel(customers);
viewModel.SelectedStatsType = StatsType.Category;
List<KeyValuePair<string, decimal>> expectedList = new List<KeyValuePair<string, decimal>>()
{
new KeyValuePair<string,decimal>("A", 2),
new KeyValuePair<string,decimal>("B", 2),
};
CollectionAssert.AreEquivalent(expectedList, viewModel.StatsData);
List<KeyValuePair<string, decimal>> incorrectList = new List<KeyValuePair<string, decimal>>()
{
new KeyValuePair<string,decimal>("A", 1),
new KeyValuePair<string,decimal>("B", 1),
new KeyValuePair<string,decimal>("C", 1),
};
CollectionAssert.AreNotEquivalent(incorrectList, viewModel.StatsData);
}
public void StatsByCategoryPercentShouldToupleWithDescriptionValuePercentage()
{
List<Customer> customers = TestHelpers.GetSampleCustomersList();
StatsViewModel viewModel = new StatsViewModel(customers);
viewModel.SelectedStatsType = StatsType.Category;
List<Tuple<string, decimal, decimal>> expectedList = new List<Tuple<string, decimal, decimal>>()
{
new Tuple<string,decimal,decimal>("A", 2, 50),
new Tuple<string,decimal,decimal>("B", 2, 50),
};
CollectionAssert.AreEquivalent(expectedList, viewModel.StatsDataPercent);
List<Tuple<string, decimal, decimal>> incorrectList = new List<Tuple<string, decimal, decimal>>()
{
new Tuple<string,decimal,decimal>("A", 2, 75),
new Tuple<string,decimal,decimal>("B", 2, 25),
};
CollectionAssert.AreNotEquivalent(incorrectList, viewModel.StatsData);
}
public void StatsByCategoryPercentRoundValueToTwoDecimalPlaces2()
{
List<Customer> customers = new List<Customer>()
{
TestHelpers.GetSampleCustomer(),
TestHelpers.GetSampleCustomer(),
TestHelpers.GetSampleCustomer(),
};
customers[0].Category = Category.A;
customers[1].Category = Category.B;
customers[2].Category = Category.B;
StatsViewModel viewModel = new StatsViewModel(customers);
viewModel.SelectedStatsType = StatsType.Category;
List<Tuple<string, decimal, decimal>> expectedList = new List<Tuple<string, decimal, decimal>>()
{
new Tuple<string,decimal,decimal>("A", 1, 33.33m),
new Tuple<string,decimal,decimal>("B", 2, 66.67m),
};
CollectionAssert.AreEquivalent(expectedList, viewModel.StatsDataPercent);
}
