public async Task should_modify_a_tank_and_save_tank_that_is_dirty()
{
//load data with one well
var filename = "./Resources/WellDataTest.csv";
await _wellDataImporter.Upload(filename);
//verify there is one well
var wells = await _wellProvider.GetAll();
var well = wells.FirstOrDefault();
Assert.NotNull(well);
//get tanks for the one well
var tanks = await _tankProvider.GetByWellId(well.Id);
//verify expected first state
var tank1 = tanks.FirstOrDefault(x => x.Id == 1065);
Assert.Equal(1, tank1.Number);
//verity expected second state
var tank2 = tanks.FirstOrDefault(x => x.Id == 1066);
Assert.Equal(2, tank2.Number);
//change the number
tank1.Number = 5;
tank2.Number = 6;
//both tanks should be dirty
var dirty = tanks.Where(x => x.IsDirty()).ToArray();
Assert.Equal(2, dirty.Count());
//save dirty tanks
await _tankProvider.Save(dirty);
//get tanks again by well
var ntanks = _tankProvider.GetByWellId(well.Id);
//verify expected first change
var ntank1 = tanks.FirstOrDefault(x => x.Id == 1065);
Assert.Equal(5, ntank1.Number);
//verity expected second change
var ntank2 = tanks.FirstOrDefault(x => x.Id == 1066);
Assert.Equal(6, ntank2.Number);
}
private async Task LoadWells()
{
WellItems.Clear();
using (SetIsBusy())
{
//dirty data checking is not needed for wells in this exercise but would be need if data was going to be saved.
var wells = await Task.Run(() => _wellProvider.GetAll());
await Execute.OnUIThreadAsync(() => WellItems.AddRange(wells.ToArray()));
}
}
private async Task Verify()
{
//verify well was uploaded correctly
var wells = await _wellProvider.GetAll();
var well = wells.FirstOrDefault(x => x.Id == "2508321270");
var owell = ModelConstants.GetWell();
var swell = JsonConvert.SerializeObject(well);
var sowell = JsonConvert.SerializeObject(owell);
Assert.Equal(swell, sowell);
//verify tank was uploaded correctly
var tanks = await _tankProvider.GetByWellId(well.Id);
var tank = tanks.FirstOrDefault(x => x.Id == 1065);
var otank = ModelConstants.GetTank();
var stank = JsonConvert.SerializeObject(tank);
var sotank = JsonConvert.SerializeObject(otank);
Assert.Equal(stank, sotank);
}
public async Task should_return_0_wells()
{
var wells = await _wellProvider.GetAll();
Assert.Empty(wells);
}