Examples with Node com.thoughtworks.go.domain.valuestreammap.Node used on opensource projects

Example 1 with Node

use of com.thoughtworks.go.domain.valuestreammap.Node in project gocd by gocd.

the class CrossingMinimizationTest method shouldAssignNodesBasedOnMinimumDepthForDownstreamGraph.

@Test
public void shouldAssignNodesBasedOnMinimumDepthForDownstreamGraph() {
    /*
            g1 --> P ---> P1  P3
                     \      /
                      +-> P2
         */
    ValueStreamMap graph = new ValueStreamMap("P", null);
    Node g1 = graph.addUpstreamMaterialNode(new SCMDependencyNode("g1", "g1", "git"), null, "P", new MaterialRevision(null));
    Node p1 = graph.addDownstreamNode(new PipelineDependencyNode("p1", "p1"), "P");
    Node p2 = graph.addDownstreamNode(new PipelineDependencyNode("P2", "P2"), "P");
    Node p3 = graph.addDownstreamNode(new PipelineDependencyNode("P3", "P3"), "P2");
    NodeLevelMap levelToNodesMap = nodeLevelMap(graph);
    crossingMinimization.apply(levelToNodesMap);
    assertThat(levelToNodesMap.get(-1), is(Arrays.asList(g1)));
    assertThat(levelToNodesMap.get(0), is(Arrays.asList(graph.getCurrentPipeline())));
    assertThat(levelToNodesMap.get(1), is(Arrays.asList(p1, p2)));
    assertThat(levelToNodesMap.get(2), is(Arrays.asList(p3)));
    assertThat(p1.getDepth(), is(1));
    assertThat(p2.getDepth(), is(2));
    assertThat(p3.getDepth(), is(2));
}

Example 2 with Node

use of com.thoughtworks.go.domain.valuestreammap.Node in project gocd by gocd.

the class DummyNodeCreationTest method shouldCreateDummyNodeAtRightIndexToHelpInMinimizingCrossings.

@Test
public void shouldCreateDummyNodeAtRightIndexToHelpInMinimizingCrossings() {
    /*
             +---> d1 ---> d4---->d5
            d3             |
             +---> X ------+
             |             |
             ------d2-----+
         */
    String currentPipeline = "d5";
    ValueStreamMap graph = new ValueStreamMap(currentPipeline, null);
    graph.addUpstreamNode(new PipelineDependencyNode("d4", "d4"), null, currentPipeline);
    graph.addUpstreamNode(new PipelineDependencyNode("d1", "d1"), null, "d4");
    graph.addUpstreamNode(new PipelineDependencyNode("d3", "d3"), null, "d1");
    graph.addUpstreamNode(new PipelineDependencyNode("d3", "d3"), null, "d4");
    graph.addUpstreamNode(new PipelineDependencyNode("d2", "d2"), null, "d4");
    graph.addUpstreamNode(new PipelineDependencyNode("d3", "d3"), null, "d2");
    NodeLevelMap nodeLevelMap = new LevelAssignment().apply(graph);
    dummyNodeCreation.apply(graph, nodeLevelMap);
    VSMTestHelper.assertNumberOfLevelsInGraph(nodeLevelMap, 4);
    VSMTestHelper.assertThatNodeHasChildren(graph, "d3", 1, "d1", "d2");
    Node secondChildOfD3 = graph.findNode("d3").getChildren().get(1);
    assertThat(secondChildOfD3.getType(), is(DependencyNodeType.DUMMY));
}

Example 3 with Node

use of com.thoughtworks.go.domain.valuestreammap.Node in project gocd by gocd.

the class LevelAssignmentTest method shouldAssignLevelsForUpstreamNodesOfCurrentPipeline.

@Test
public void shouldAssignLevelsForUpstreamNodesOfCurrentPipeline() throws Exception {
    /*
        ---> p1 ---
       /            \
       g -----------p3
       \            /
        ---> p2 ---
        */
    String current = "p3";
    Node p1 = new PipelineDependencyNode("p1", "p1");
    Node p2 = new PipelineDependencyNode("p2", "p2");
    Node gitNode = new SCMDependencyNode("git", "g", "git");
    ValueStreamMap valueStreamMap = new ValueStreamMap(current, new PipelineRevision(current, 1, "1"));
    valueStreamMap.addUpstreamNode(p1, new PipelineRevision("p1", 1, "1"), current);
    valueStreamMap.addUpstreamNode(p2, new PipelineRevision("p2", 1, "1"), current);
    valueStreamMap.addUpstreamMaterialNode(gitNode, new CaseInsensitiveString("trunk"), "p1", new MaterialRevision(null));
    valueStreamMap.addUpstreamMaterialNode(gitNode, new CaseInsensitiveString("main-branch"), "p3", new MaterialRevision(null));
    valueStreamMap.addUpstreamMaterialNode(gitNode, new CaseInsensitiveString("main-branch"), "p2", new MaterialRevision(null));
    NodeLevelMap levelToNodeMap = new LevelAssignment().apply(valueStreamMap);
    assertThat(valueStreamMap.getCurrentPipeline().getLevel(), is(0));
    assertThat(p1.getLevel(), is(-1));
    assertThat(p2.getLevel(), is(-1));
    assertThat(gitNode.getLevel(), is(-2));
    assertThat(levelToNodeMap.get(0), contains(valueStreamMap.getCurrentPipeline()));
    assertThat(levelToNodeMap.get(-1), containsInAnyOrder(p1, p2));
    assertThat(levelToNodeMap.get(-2), contains(gitNode));
}

Example 4 with Node

use of com.thoughtworks.go.domain.valuestreammap.Node in project gocd by gocd.

the class LevelAssignmentTest method shouldAssignLevelsForDownstreamNodesOfCurrentMaterial.

@Test
public void shouldAssignLevelsForDownstreamNodesOfCurrentMaterial() throws Exception {
    /*
				---> p1 ----
			   /            \
		git --> p ----------> p3
			  \            /
			   ---> p2 ----
		*/
    Node p = new PipelineDependencyNode("p", "p");
    Node p1 = new PipelineDependencyNode("p1", "p1");
    Node p2 = new PipelineDependencyNode("p2", "p2");
    Node p3 = new PipelineDependencyNode("p3", "p3");
    GitMaterial material = new GitMaterial("url");
    Modification modification = ModificationsMother.aCheckIn("1");
    ValueStreamMap valueStreamMap = new ValueStreamMap(material, null, modification);
    Node gitNode = valueStreamMap.getCurrentMaterial();
    valueStreamMap.addDownstreamNode(p, gitNode.getId());
    valueStreamMap.addDownstreamNode(p1, p.getId());
    valueStreamMap.addDownstreamNode(p2, p.getId());
    valueStreamMap.addDownstreamNode(p3, p1.getId());
    valueStreamMap.addDownstreamNode(p3, p2.getId());
    NodeLevelMap levelToNodeMap = new LevelAssignment().apply(valueStreamMap);
    assertThat(valueStreamMap.getCurrentMaterial().getLevel(), is(0));
    assertThat(p.getLevel(), is(1));
    assertThat(p1.getLevel(), is(2));
    assertThat(p2.getLevel(), is(2));
    assertThat(p3.getLevel(), is(3));
    assertThat(levelToNodeMap.get(0), contains(valueStreamMap.getCurrentMaterial()));
    assertThat(levelToNodeMap.get(1), containsInAnyOrder(p));
    assertThat(levelToNodeMap.get(2), containsInAnyOrder(p1, p2));
    assertThat(levelToNodeMap.get(3), contains(p3));
}

Example 5 with Node

use of com.thoughtworks.go.domain.valuestreammap.Node in project gocd by gocd.

the class DownstreamInstancePopulatorIntegrationTest method shouldPopulateInstancesBuiltFromCurrentMaterial.

@Test
public void shouldPopulateInstancesBuiltFromCurrentMaterial() {
    /*
			g1 -> P -> P2  -->  P4
			   |		\      /
			   |		 + P3 +
			   +-> Q
			   |
			   +-> R
		*/
    GitMaterial g1 = u.wf(new GitMaterial("g1"), "folder3");
    u.checkinInOrder(g1, "g_1", "g_2");
    ScheduleTestUtil.AddedPipeline p = u.saveConfigWith("p", u.m(g1));
    ScheduleTestUtil.AddedPipeline p2 = u.saveConfigWith("p2", u.m(p));
    ScheduleTestUtil.AddedPipeline p3 = u.saveConfigWith("p3", u.m(p2));
    ScheduleTestUtil.AddedPipeline p4 = u.saveConfigWith("p4", u.m(p2), u.m(p3));
    ScheduleTestUtil.AddedPipeline q = u.saveConfigWith("q", u.m(g1));
    ScheduleTestUtil.AddedPipeline r = u.saveConfigWith("r", u.m(g1));
    String p_1 = u.runAndPass(p, "g_1");
    String p2_1 = u.runAndPass(p2, p_1);
    String p3_1 = u.runAndPass(p3, p2_1);
    String p4_1 = u.runAndPass(p4, p2_1, p3_1);
    String q_1 = u.runAndPass(q, "g_1");
    String q_2 = u.runAndPass(q, "g_1");
    MaterialInstance g1Instance = materialRepository.findMaterialInstance(g1);
    Modification g1Modification = materialRepository.findModificationWithRevision(g1, "g_1");
    ValueStreamMap valueStreamMap = new ValueStreamMap(g1, g1Instance, g1Modification);
    Node gitNode = valueStreamMap.getCurrentMaterial();
    Node nodep1 = valueStreamMap.addDownstreamNode(new PipelineDependencyNode("p", "p"), gitNode.getId());
    Node nodep2 = valueStreamMap.addDownstreamNode(new PipelineDependencyNode("p2", "p2"), "p");
    Node nodep3 = valueStreamMap.addDownstreamNode(new PipelineDependencyNode("p3", "p3"), "p2");
    Node nodep4 = valueStreamMap.addDownstreamNode(new PipelineDependencyNode("p4", "p4"), "p3");
    valueStreamMap.addDownstreamNode(new PipelineDependencyNode("p4", "p4"), "p2");
    Node nodep5 = valueStreamMap.addDownstreamNode(new PipelineDependencyNode("q", "q"), gitNode.getId());
    Node nodep6 = valueStreamMap.addDownstreamNode(new PipelineDependencyNode("r", "r"), gitNode.getId());
    downstreamInstancePopulator.apply(valueStreamMap);
    assertInstances(nodep1, "p", 1);
    assertInstances(nodep2, "p2", 1);
    assertInstances(nodep3, "p3", 1);
    assertInstances(nodep4, "p4", 1);
    assertInstances(nodep5, "q", 1, 2);
    assertThat(nodep6.revisions().size(), is(0));
}