Update Files

lib/aura/Tests/auratests/threading/TestFifo.hx

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+package auratests.threading;
+
+import aura.threading.Fifo;
+
+import utest.Assert;
+
+class TestFifo extends utest.Test {
+	var fifo: Fifo<Int>;
+
+	function setup() {
+		fifo = new Fifo();
+	}
+
+	function test_popFromEmptyFifoReturnsNull() {
+		Assert.isNull(fifo.tryPop());
+	}
+
+	function test_fifoIsEmptyAfterPoppingLastItem() {
+		fifo.add(0);
+		fifo.add(1);
+
+		fifo.tryPop();
+		fifo.tryPop();
+		Assert.isNull(fifo.tryPop());
+	}
+
+	function test_ItemsArePoppedInOrderTheyAreAdded() {
+		fifo.add(0);
+		fifo.add(1);
+
+		Assert.equals(0, fifo.tryPop());
+		Assert.equals(1, fifo.tryPop());
+	}
+}