C# Procedure.GetWorkflowHistory方法代码示例

		public void Test_GetWorkflowHistory_Empty()
		{
			var procedure = new Procedure();

			Assert.IsEmpty(procedure.GetWorkflowHistory());
		}

		public void Test_GetWorkflowHistory_UnrelatedSteps()
		{
			// This "tree" doesn't have the right children of each pair in the third level
			// Due to the abscence of relating these steps

			var pRoot = new Procedure(); // associative Procedure to first level
			var ps1 = new ConcreteProcedureStep(pRoot);

			var p1 = new Procedure(); // associative Procedure to left branch of second level
			var ps11 = new ConcreteProcedureStep(p1);

			var p11 = new Procedure(); // associative Procedure to leftmost branch of third level
			var ps111 = new ConcreteProcedureStep(p11);
			var ps112 = new ConcreteProcedureStep(p11); // is not related to ps111
			ps11.LinkTo(ps111); // link adjacent levels

			var ps12 = new ConcreteProcedureStep(p1);

			var p12 = new Procedure(); // associative Procedure to second leftmost branch of third level
			var ps121 = new ConcreteProcedureStep(p12);
			var ps122 = new ConcreteProcedureStep(p12); // is not related to ps121
			ps12.LinkTo(ps121); // link adjacent levels
			ps11.AddRelatedStep(ps12); // relate steps of p1

			ps1.LinkTo(ps11); // link adjacent levels

			var ps2 = new ConcreteProcedureStep(pRoot);

			var p2 = new Procedure(); // associative Procedure to right branch of second level
			var ps21 = new ConcreteProcedureStep(p2);

			var p21 = new Procedure(); // associative Procedure to second rightmost branch of third level
			var ps211 = new ConcreteProcedureStep(p21);
			var ps212 = new ConcreteProcedureStep(p21); // is not related to ps211
			ps21.LinkTo(ps211); // link adjacent levels

			var ps22 = new ConcreteProcedureStep(p2);

			var p22 = new Procedure(); // associative Procedure to rightmost branch of third level
			var ps221 = new ConcreteProcedureStep(p22);
			var ps222 = new ConcreteProcedureStep(p22); // is not related to ps221
			ps22.LinkTo(ps221); // link adjacent levels
			ps21.AddRelatedStep(ps22); // relate steps of p2

			ps2.LinkTo(ps21); // link adjacent levels

			Assert.AreEqual(10, pRoot.GetWorkflowHistory().Count);
			// Assert all items in "tree" are present in Workflow history... except these ones:
			Assert.IsFalse(pRoot.GetWorkflowHistory().Contains(ps112));
			Assert.IsFalse(pRoot.GetWorkflowHistory().Contains(ps122));
			Assert.IsFalse(pRoot.GetWorkflowHistory().Contains(ps212));
			Assert.IsFalse(pRoot.GetWorkflowHistory().Contains(ps222));
		}

		public void Test_GetWorkflowHistory_TwoLevel()
		{
			// Testing an ideal 6 item Workflow history "tree"

			var pRoot = new Procedure(); // associative Procedure to first level
			var ps1 = new ConcreteProcedureStep(pRoot); // First level

			var p1 = new Procedure(); // associative Procedure to left branch of second level
			var ps11 = new ConcreteProcedureStep(p1); // Second level, left branch
			var ps12 = new ConcreteProcedureStep(p1); // Second level, left branch
			ps11.AddRelatedStep(ps12); // Relate children
			ps1.LinkTo(ps11); // Link adjacent levels

			var ps2 = new ConcreteProcedureStep(pRoot); // First level

			var p2 = new Procedure(); // associative Procedure to right branch of second level
			var ps21 = new ConcreteProcedureStep(p2); // Second level, right branch
			var ps22 = new ConcreteProcedureStep(p2); // Second level, right branch
			ps21.AddRelatedStep(ps22); // Relate children
			ps2.LinkTo(ps21); // Link adjacent levels

			Assert.AreEqual(6, pRoot.GetWorkflowHistory().Count); // Assert all items in "tree" are present in Workflow history
		}

		public void Test_GetWorkflowHistory_ThreeLevel()
		{
			var pRoot = new Procedure(); // associative Procedure to first level
			var ps1 = new ConcreteProcedureStep(pRoot);

			var p1 = new Procedure(); // associative Procedure to left branch of second level
			var ps11 = new ConcreteProcedureStep(p1);

			var p11 = new Procedure(); // associative Procedure to leftmost branch of third level
			var ps111 = new ConcreteProcedureStep(p11);
			var ps112 = new ConcreteProcedureStep(p11);
			ps111.AddRelatedStep(ps112); // relate steps of p11
			ps11.LinkTo(ps111); // link adjacent levels

			var ps12 = new ConcreteProcedureStep(p1);

			var p12 = new Procedure(); // associative Procedure to second leftmost branch of third level
			var ps121 = new ConcreteProcedureStep(p12);
			var ps122 = new ConcreteProcedureStep(p12);
			ps121.AddRelatedStep(ps122); // relate steps of p12
			ps12.LinkTo(ps121); // link adjacent levels
			ps11.AddRelatedStep(ps12); // relate steps of p1

			ps1.LinkTo(ps11); // link adjacent levels

			var ps2 = new ConcreteProcedureStep(pRoot);

			var p2 = new Procedure(); // associative Procedure to right branch of second level
			var ps21 = new ConcreteProcedureStep(p2);

			var p21 = new Procedure(); // associative Procedure to second rightmost branch of third level
			var ps211 = new ConcreteProcedureStep(p21);
			var ps212 = new ConcreteProcedureStep(p21);
			ps211.AddRelatedStep(ps212); // relate steps of p21
			ps21.LinkTo(ps211); // link adjacent levels

			var ps22 = new ConcreteProcedureStep(p2);

			var p22 = new Procedure(); // associative Procedure to rightmost branch of third level
			var ps221 = new ConcreteProcedureStep(p22);
			var ps222 = new ConcreteProcedureStep(p22);
			ps221.AddRelatedStep(ps222); // relate steps of p22
			ps22.LinkTo(ps221); // link adjacent levels
			ps21.AddRelatedStep(ps22); // relate steps of p2

			ps2.LinkTo(ps21); // link adjacent levels

			Assert.AreEqual(14, pRoot.GetWorkflowHistory().Count); // Assert all items in "tree" are present in Workflow history
		}

		public void Test_GetWorkflowHistory_OneLevel()
		{
			var procedure = new Procedure();
			var ps1 = new DocumentationProcedureStep(procedure);
			var ps2 = new DocumentationProcedureStep(procedure);

			Assert.AreEqual(2, procedure.GetWorkflowHistory().Count);
		}