public void TestUseWhenAndMapWhen()
{
var container = new WorkBuilder <MyWorkContext>();
Func <MyWorkContext, Task <bool> > predicateTrue = context => Task.FromResult(true);
Func <MyWorkContext, Task <bool> > predicateFalse = context => Task.FromResult(false);
container.UseWhen(predicateTrue, next => {
return(async context => {
context.Data.Add(MessageCall(1, true));
await next(context);
context.Data.Add(MessageCall(1, false));
});
})
.UseWhen(predicateFalse, next => {
return(async context => {
context.Data.Add(MessageCall(2, true));
await next(context);
context.Data.Add(MessageCall(2, false));
});
})
.UseWhen(predicateTrue, async(context, next) => {
context.Data.Add(MessageCall(3, true));
await next();
context.Data.Add(MessageCall(3, false));
})
.UseWhen(predicateFalse, async(context, next) => {
context.Data.Add(MessageCall(4, true));
await next();
context.Data.Add(MessageCall(4, false));
})
.MapWhen(predicateTrue, (context) => {
context.Data.Add(MessageCall(5, false));
return(Task.CompletedTask);
})
.MapWhen(predicateFalse, (context) => {
context.Data.Add(MessageCall(6, false));
return(Task.CompletedTask);
})
.MapWhen(predicateTrue, (context) => {
context.Data.Add(MessageCall(7, false));
return(Task.CompletedTask);
})
;
var d = container.Build();
var _context = new MyWorkContext {
Data = new List <string>()
};
d(_context);
Assert.Equal(5, _context.Data.Count);
Assert.Equal(MessageCall(1, true), _context.Data[0]);
Assert.Equal(MessageCall(3, true), _context.Data[1]);
Assert.Equal(MessageCall(5, false), _context.Data[2]);
Assert.Equal(MessageCall(3, false), _context.Data[3]);
Assert.Equal(MessageCall(1, false), _context.Data[4]);
}
/// <summary>
/// Генерация задачи с реализацией паттерна "Builder"
/// </summary>
/// <param name="i">Номер задачи</param>
/// <returns>Сгенерированная задача</returns>
private static Work GenerateTask(int i)
{
var task = new WorkBuilder();
//task.BuilderId();
task.BuilderName("Задача №" + i.ToString());
task.BuilderDesqription("Описание задания №" + i.ToString());
task.BuilderDataCreate(task.RndData());
task.BuilderDataOfLastChange(task.RndData());
task.BuilderStatus();
return(task.GetWork());
}
public void TestUseAndRun()
{
var container = new WorkBuilder <MyWorkContext>();
container.Use(next =>
{
return(async context =>
{
context.Data.Add(MessageCall(1, true));
await next(context);
context.Data.Add(MessageCall(1, false));
});
})
.Use(next =>
{
return(async context =>
{
context.Data.Add(MessageCall(2, true));
await next(context);
context.Data.Add(MessageCall(2, false));
});
})
.Use(async(context, next) =>
{
context.Data.Add(MessageCall(3, true));
await next();
context.Data.Add(MessageCall(3, false));
})
.Run((context) =>
{
context.Data.Add(MessageCall(4, true));
return(Task.CompletedTask);
});
var d = container.Build();
var _context = new MyWorkContext {
Data = new List <string>()
};
d(_context);
Assert.Equal(7, _context.Data.Count);
Assert.Equal(MessageCall(1, true), _context.Data[0]);
Assert.Equal(MessageCall(2, true), _context.Data[1]);
Assert.Equal(MessageCall(3, true), _context.Data[2]);
Assert.Equal(MessageCall(4, true), _context.Data[3]);
Assert.Equal(MessageCall(3, false), _context.Data[4]);
Assert.Equal(MessageCall(2, false), _context.Data[5]);
Assert.Equal(MessageCall(1, false), _context.Data[6]);
}
public WorkContainerUnitTest1()
{
this.WorkContainer = new WorkBuilder <MyWorkContext>();
}
