internal void with_result_multiple_threads(string dbgWayToCallDesc, Func <LazyContextualInit <string>, Func <string>, string> wayToCall)
{
var counter = new ThreadSafeIntCounter();
var lazyCtxInit = new LazyContextualInit <string>();
var threadResults = MultiThreadsTestUtils.TestOnThreads(threadIndex => wayToCall(lazyCtxInit, () => counter.Increment().ToString()));
lazyCtxInit.IsInited.Should().BeTrue($"{nameof(dbgWayToCallDesc)}: {dbgWayToCallDesc}");
counter.Value.Should().Be(1);
threadResults.ForEach(x => x.Should().Be("1"));
}
internal void no_result_multiple_threads(string dbgWayToCallDesc, Func <LazyContextualInit, Action, bool> wayToCall)
{
var counter = new ThreadSafeIntCounter();
var lazyCtxInit = new LazyContextualInit();
var threadResults = MultiThreadsTestUtils.TestOnThreads(threadIndex => wayToCall(lazyCtxInit, () => counter.Increment()));
lazyCtxInit.IsInited.Should().BeTrue($"{nameof(dbgWayToCallDesc)}: {dbgWayToCallDesc}");
counter.Value.Should().Be(1);
threadResults.Where(isInitedByThisCall => isInitedByThisCall).Should().ContainSingle();
threadResults.Where(isInitedByThisCall => !isInitedByThisCall).Should().HaveCount(threadResults.Count - 1);
}
internal void no_result_initialized_only_once_on_first_call(string dbgWayToCallDesc, Func <LazyContextualInit, Action, bool> wayToCall)
{
var counter = new ThreadSafeIntCounter();
var lazyCtxInit = new LazyContextualInit();
lazyCtxInit.IsInited.Should().BeFalse();
lazyCtxInit.IfNotInited.Should().NotBeNull();
var isInitedByThisCall = wayToCall(lazyCtxInit, () => counter.Increment());
isInitedByThisCall.Should().BeTrue($"{nameof(dbgWayToCallDesc)}: {dbgWayToCallDesc}");
lazyCtxInit.IsInited.Should().BeTrue();
lazyCtxInit.IfNotInited.Should().BeNull();
counter.Value.Should().Be(1);
isInitedByThisCall = wayToCall(lazyCtxInit, () => counter.Increment());
isInitedByThisCall.Should().BeFalse($"{nameof(dbgWayToCallDesc)}: {dbgWayToCallDesc}");
lazyCtxInit.IsInited.Should().BeTrue();
counter.Value.Should().Be(1);
}
internal void with_result_initialized_only_once_on_first_call(string dbgWayToCallDesc
, Func <LazyContextualInit <string>, Func <string>, string> wayToCall)
{
var counter = new ThreadSafeIntCounter();
var lazyCtxInit = new LazyContextualInit <string>();
lazyCtxInit.IsInited.Should().BeFalse();
lazyCtxInit.IfNotInited.Should().NotBeNull();
var val1 = wayToCall(lazyCtxInit, () => counter.Increment().ToString());
lazyCtxInit.IsInited.Should().BeTrue($"{nameof(dbgWayToCallDesc)}: {dbgWayToCallDesc}");
lazyCtxInit.IfNotInited.Should().BeNull();
val1.Should().Be("1");
counter.Value.Should().Be(1);
var val2 = wayToCall(lazyCtxInit, () => counter.Increment().ToString());
lazyCtxInit.IsInited.Should().BeTrue();
val2.Should().Be("1");
counter.Value.Should().Be(1);
}
