public async Task TestLoad()
{
// Test de chargement normaux
var fsMock = new Mock <IFileService>();
fsMock
.Setup(f => f.OpenLoadAsNatalChart())
.Returns(() => Task.FromResult(new FileInformation("file.ext", new MemoryStream(Encoding.UTF8.GetBytes(NatalChart1)))));
fsMock
.Setup(f => f.OpenLoadNatalChart(It.IsAny <String>()))
.Returns <String>(n => Task.FromResult(new FileInformation(n, new MemoryStream(Encoding.UTF8.GetBytes(NatalChart1)))));
var fs = fsMock.Object;
var ass = new Mock <IAstroService>().Object;
var vm = new NatalChartViewModel(fs, null, ass);
vm.IsDirty = true;
Assert.Null(vm.FileName);
Assert.True(await vm.LoadFromFile());
Assert.Equal("file.ext", vm.FileName);
Assert.Equal("Test", vm.Definition.Definition.Name);
Assert.Null(vm.NatalChart);
var chart = vm.NatalChart;
Assert.True(await vm.LoadFromFile("other-file.ext"));
Assert.Equal("other-file.ext", vm.FileName);
Assert.Null(vm.NatalChart);
Assert.False(vm.IsDirty);
Assert.False(vm.IsBusy);
await Assert.ThrowsAsync <ArgumentNullException>(() => vm.LoadFromFile(null));
fsMock.Verify(f => f.OpenLoadAsNatalChart(), Times.Once());
fsMock.Verify(f => f.OpenLoadNatalChart("other-file.ext"), Times.Once());
// Test de chargement avec un délai
fsMock = new Mock <IFileService>();
fsMock
.Setup(f => f.OpenLoadAsNatalChart())
.Returns(Task.Delay(100).ContinueWith <FileInformation>(_ => new FileInformation("file.ext", new MemoryStream(Encoding.UTF8.GetBytes(NatalChart1)))));
fs = fsMock.Object;
vm = new NatalChartViewModel(fs, null, ass);
var task = vm.LoadFromFile();
vm.IsDirty = true;
Assert.True(vm.IsBusy);
Assert.False(await vm.LoadFromFile());
Assert.True(await task);
Assert.False(vm.IsDirty);
Assert.False(vm.IsBusy);
}
public async Task TestReset()
{
var fsMock = new Mock <IFileService>();
fsMock
.Setup(f => f.OpenLoadAsNatalChart())
.Returns(() => Task.FromResult(new FileInformation("file.ext", new MemoryStream(Encoding.UTF8.GetBytes(NatalChart1)))));
var fs = fsMock.Object;
var ass = new Mock <IAstroService>().Object;
var vm = new NatalChartViewModel(fs, null, ass);
Assert.True(await vm.LoadFromFile());
Assert.NotNull(vm.FileName);
Assert.NotNull(vm.Definition);
Assert.Null(vm.NatalChart);
Assert.False(vm.IsDirty);
Assert.False(vm.IsBusy);
vm.IsDirty = true;
var def = vm.Definition;
vm.Reset();
Assert.Null(vm.FileName);
Assert.NotNull(vm.Definition);
Assert.NotSame(def, vm.Definition);
Assert.Null(vm.NatalChart);
Assert.False(vm.IsDirty);
Assert.False(vm.IsBusy);
}