public void TestLogSynchronizationContextThroughWrites()
{
using (var ctx = new TestSingleThreadSynchronizationContext()) {
int offset;
using (var mon = new ChainedProgressMonitor(ctx)) {
// These call once into Write.
mon.Log.Write("a");
Assert.AreEqual(1, ctx.CallCount);
mon.Log.Write('a');
Assert.AreEqual(2, ctx.CallCount);
mon.Log.Write(new [] { 'a' }, 0, 1);
Assert.AreEqual(3, ctx.CallCount);
offset = 3;
// This calls twice into Write in newer versions of the BCL,
// and once in older versions.
mon.Log.WriteLine("a");
Assert.IsTrue(ctx.CallCount - offset <= 2, "WriteLine should produce 1-2 calls");
offset = ctx.CallCount;
// These 2 call twice into Write.
mon.Log.WriteLine('a');
Assert.AreEqual(2, ctx.CallCount - offset);
offset = ctx.CallCount;
mon.Log.WriteLine(new [] { 'a' }, 0, 1);
Assert.AreEqual(2, ctx.CallCount - offset);
offset = ctx.CallCount;
// Flush performs one call
mon.Log.Flush();
Assert.AreEqual(1, ctx.CallCount - offset);
offset = ctx.CallCount;
}
// Once for completed, once for Dispose.
Assert.AreEqual(2, ctx.CallCount - offset);
}
}
public void TestLogSynchronizationContextThroughWrites()
{
using (var ctx = new TestSingleThreadSynchronizationContext()) {
using (var mon = new ChainedProgressMonitor(ctx)) {
// These call once into Write.
mon.Log.Write("a");
mon.Log.Write('a');
mon.Log.Write(new [] { 'a' }, 0, 1);
mon.Log.WriteLine("a");
// These 2 call twice into Write.
mon.Log.WriteLine('a');
mon.Log.WriteLine(new [] { 'a' }, 0, 1);
Assert.AreEqual(8, ctx.CallCount);
mon.Log.Flush();
Assert.AreEqual(9, ctx.CallCount);
}
// Once for completed, Dispose needs API break to be done on the right context.
Assert.AreEqual(10, ctx.CallCount);
}
}