Package com.asakusafw.compiler.flow

Examples of com.asakusafw.compiler.flow.FlowGraphGenerator

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    /**
     * {@link FlowBlock#isEmpty()}
     */
    @Test
    public void isEmpty_output() {
        FlowGraphGenerator gen = new FlowGraphGenerator();
        gen.defineInput("in");
        gen.defineOperator("op", "in", "out");
        gen.defineOutput("out");
        gen.connect("in", "op").connect("op", "out");

        FlowBlock block = FlowBlock.fromPorts(
                0,
                gen.toGraph(),
                new ArrayList<FlowElementInput>(gen.inputs()),
                new ArrayList<FlowElementOutput>(gen.outputs("op")),
                gen.getAsSet("op"));

        assertThat(block.isEmpty(), is(false));
    }
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    /**
     * {@link FlowBlock#isReduceBlock()}
     */
    @Test
    public void isReduceBlock_true() {
        FlowGraphGenerator gen = new FlowGraphGenerator();
        gen.defineInput("in");
        gen.defineOperator("op", "in", "out", FlowBoundary.SHUFFLE);
        gen.defineOutput("out");
        gen.connect("in", "op").connect("op", "out");

        FlowBlock block = FlowBlock.fromPorts(
                0,
                gen.toGraph(),
                new ArrayList<FlowElementInput>(gen.inputs("op")),
                new ArrayList<FlowElementOutput>(gen.outputs("op")),
                gen.getAsSet("op"));

        assertThat(block.isReduceBlock(), is(true));
    }
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    /**
     * {@link FlowBlock#isReduceBlock()}
     */
    @Test
    public void isReduceBlock_false() {
        FlowGraphGenerator gen = new FlowGraphGenerator();
        gen.defineInput("in");
        gen.defineOperator("op", "in", "out");
        gen.defineOutput("out");
        gen.connect("in", "op").connect("op", "out");

        FlowBlock block = FlowBlock.fromPorts(
                0,
                gen.toGraph(),
                new ArrayList<FlowElementInput>(gen.inputs("op")),
                new ArrayList<FlowElementOutput>(gen.outputs("op")),
                gen.getAsSet("op"));

        assertThat(block.isReduceBlock(), is(false));
    }
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    /**
     * {@link FlowBlock#detach()}
     */
    @Test
    public void detach_1() {
        FlowGraphGenerator gen = new FlowGraphGenerator();
        gen.defineInput("in");
        gen.defineOperator("op", "in", "out");
        gen.defineOutput("out");
        gen.connect("in", "op").connect("op", "out");

        FlowBlock block = FlowBlock.fromPorts(
                0,
                gen.toGraph(),
                new ArrayList<FlowElementInput>(gen.inputs("op")),
                new ArrayList<FlowElementOutput>(gen.outputs("op")),
                gen.getAsSet("op"));

        block.detach();
        assertThat(block.getElements().size(), is(1));
        assertThat(block.getBlockInputs().size(), is(1));
        assertThat(block.getBlockOutputs().size(), is(1));

        FlowElement op = block.getElements().iterator().next();
        FlowBlock.Input input = block.getBlockInputs().get(0);
        FlowBlock.Output output = block.getBlockOutputs().get(0);

        assertThat(op, not(sameInstance(gen.get("op"))));
        assertThat(input.getElementPort(), not(sameInstance(gen.input("op"))));
        assertThat(output.getElementPort(), not(sameInstance(gen.output("op"))));

        assertThat(input.getElementPort().getOwner(), is(op));
        assertThat(output.getElementPort().getOwner(), is(op));

        assertThat(input.getConnections().isEmpty(), is(true));
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    /**
     * {@link FlowBlock#detach()}
     */
    @Test
    public void detach_2() {
        FlowGraphGenerator gen = new FlowGraphGenerator();
        gen.defineInput("in");
        gen.defineOperator("op1", "in", "out");
        gen.defineOperator("op2", "in", "out");
        gen.defineOutput("out");
        gen.connect("in", "op1").connect("op1", "op2").connect("op2", "out");

        FlowBlock block = FlowBlock.fromPorts(
                0,
                gen.toGraph(),
                new ArrayList<FlowElementInput>(gen.inputs("op1")),
                new ArrayList<FlowElementOutput>(gen.outputs("op2")),
                gen.getAsSet("op1", "op2"));

        block.detach();
        assertThat(block.getElements().size(), is(2));
        assertThat(block.getBlockInputs().size(), is(1));
        assertThat(block.getBlockOutputs().size(), is(1));

        FlowBlock.Input input = block.getBlockInputs().get(0);
        FlowBlock.Output output = block.getBlockOutputs().get(0);

        assertThat(input.getElementPort(), not(sameInstance(gen.input("op1"))));
        assertThat(output.getElementPort(), not(sameInstance(gen.output("op2"))));

        FlowElement op1 = input.getElementPort().getOwner();
        FlowElement op2 = output.getElementPort().getOwner();

        assertThat(op1.getInputPorts().get(0).getConnected().size(), is(0));
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    /**
     * {@link FlowBlock#connect(FlowBlock.Output, FlowBlock.Input)}
     */
    @Test
    public void connect() {
        FlowGraphGenerator gen = new FlowGraphGenerator();
        gen.defineInput("in");
        gen.defineOperator("op1", "in", "out");
        gen.defineOperator("op2", "in", "out");
        gen.defineOutput("out");
        gen.connect("in", "op1").connect("op1", "op2").connect("op2", "out");

        FlowBlock b1 = FlowBlock.fromPorts(
                0,
                gen.toGraph(),
                new ArrayList<FlowElementInput>(gen.inputs("op1")),
                new ArrayList<FlowElementOutput>(gen.outputs("op1")),
                gen.getAsSet("op1"));

        FlowBlock b2 = FlowBlock.fromPorts(
                0,
                gen.toGraph(),
                new ArrayList<FlowElementInput>(gen.inputs("op2")),
                new ArrayList<FlowElementOutput>(gen.outputs("op2")),
                gen.getAsSet("op2"));

        FlowBlock.connect(b1.getBlockOutputs().get(0), b2.getBlockInputs().get(0));
        b1.detach();
        b2.detach();
        assertThat(b1.getBlockInputs().get(0).getConnections().size(), is(0));
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    /**
     * {@link FlowBlock#isSucceedingReduceBlock()}
     */
    @Test
    public void isSucceedingReduceBlock_true() {
        FlowGraphGenerator gen = new FlowGraphGenerator();
        gen.defineInput("in");
        gen.defineOperator("op1", "in", "out");
        gen.defineOperator("op2", "in", "out", FlowBoundary.SHUFFLE);
        gen.defineOutput("out");
        gen.connect("in", "op1").connect("op1", "op2").connect("op2", "out");

        FlowBlock b1 = FlowBlock.fromPorts(
                0,
                gen.toGraph(),
                new ArrayList<FlowElementInput>(gen.inputs("op1")),
                new ArrayList<FlowElementOutput>(gen.outputs("op1")),
                gen.getAsSet("op1"));

        FlowBlock b2 = FlowBlock.fromPorts(
                0,
                gen.toGraph(),
                new ArrayList<FlowElementInput>(gen.inputs("op2")),
                new ArrayList<FlowElementOutput>(gen.outputs("op2")),
                gen.getAsSet("op2"));

        FlowBlock.connect(b1.getBlockOutputs().get(0), b2.getBlockInputs().get(0));
        b1.detach();
        b2.detach();
        assertThat(b1.isSucceedingReduceBlock(), is(true));
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    /**
     * {@link FlowBlock#isSucceedingReduceBlock()}
     */
    @Test
    public void isSucceedingReduceBlock_false() {
        FlowGraphGenerator gen = new FlowGraphGenerator();
        gen.defineInput("in");
        gen.defineOperator("op1", "in", "out");
        gen.defineOperator("op2", "in", "out");
        gen.defineOutput("out");
        gen.connect("in", "op1").connect("op1", "op2").connect("op2", "out");

        FlowBlock b1 = FlowBlock.fromPorts(
                0,
                gen.toGraph(),
                new ArrayList<FlowElementInput>(gen.inputs("op1")),
                new ArrayList<FlowElementOutput>(gen.outputs("op1")),
                gen.getAsSet("op1"));

        FlowBlock b2 = FlowBlock.fromPorts(
                0,
                gen.toGraph(),
                new ArrayList<FlowElementInput>(gen.inputs("op2")),
                new ArrayList<FlowElementOutput>(gen.outputs("op2")),
                gen.getAsSet("op2"));

        FlowBlock.connect(b1.getBlockOutputs().get(0), b2.getBlockInputs().get(0));
        b1.detach();
        b2.detach();
        assertThat(b1.isSucceedingReduceBlock(), is(false));
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    /**
     * {@link FlowBlock#isSucceedingReduceBlock()}
     */
    @Test
    public void isSucceedingReduceBlock_empty() {
        FlowGraphGenerator gen = new FlowGraphGenerator();
        gen.defineInput("in");
        gen.defineOperator("op1", "in", "out");
        gen.defineOperator("op2", "in", "out", FlowBoundary.SHUFFLE);
        gen.defineOutput("out");
        gen.connect("in", "op1").connect("op1", "op2").connect("op2", "out");

        FlowBlock b1 = FlowBlock.fromPorts(
                0,
                gen.toGraph(),
                new ArrayList<FlowElementInput>(gen.inputs("op1")),
                new ArrayList<FlowElementOutput>(gen.outputs("op1")),
                gen.getAsSet("op1"));

        FlowBlock b2 = FlowBlock.fromPorts(
                0,
                gen.toGraph(),
                new ArrayList<FlowElementInput>(gen.inputs("op2")),
                new ArrayList<FlowElementOutput>(gen.outputs("op2")),
                gen.getAsSet("op2"));

        b1.detach();
        b2.detach();
        assertThat(b1.isSucceedingReduceBlock(), is(false));
    }
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    /**
     * {@link StageBlock#compaction()}
     */
    @Test
    public void compaction_removeBlock() {
        FlowGraphGenerator gen = new FlowGraphGenerator();
        gen.defineInput("in1");
        gen.definePseud("id");
        gen.defineOutput("out1");
        gen.connect("in1", "id").connect("id", "out1");
        FlowBlock bin = FlowBlock.fromPorts(
                0,
                gen.toGraph(),
                new ArrayList<FlowElementInput>(gen.inputs()),
                Arrays.asList(gen.output("in1")),
                gen.getAsSet("in1"));
        FlowBlock b1 = FlowBlock.fromPorts(
                0,
                gen.toGraph(),
                Arrays.asList(gen.input("id")),
                Arrays.asList(gen.output("id")),
                gen.getAsSet("id"));
        FlowBlock bout = FlowBlock.fromPorts(
                0,
                gen.toGraph(),
                Arrays.asList(gen.input("out1")),
                new ArrayList<FlowElementOutput>(gen.outputs()),
                gen.getAsSet("out1"));
        FlowBlock.connect(bin.getBlockOutputs().get(0), b1.getBlockInputs().get(0));
        FlowBlock.connect(b1.getBlockOutputs().get(0), bout.getBlockInputs().get(0));
        bin.detach();
        b1.detach();
        bout.detach();
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Related Classes of com.asakusafw.compiler.flow.FlowGraphGenerator

  • com.asakusafw.compiler.flow.plan.FlowBlockTest
  • com.asakusafw.compiler.flow.plan.FlowGraphUtilTest
  • com.asakusafw.compiler.flow.plan.FlowPath
  • com.asakusafw.compiler.flow.plan.FlowPathTest
  • com.asakusafw.compiler.flow.plan.StageBlockTest
  • com.asakusafw.compiler.flow.plan.StagePlannerTest
  • com.asakusafw.vocabulary.flow.graph.FlowElement
  • com.asakusafw.vocabulary.flow.graph.FlowElementDescription
  • com.asakusafw.vocabulary.flow.graph.FlowElementInput
  • com.asakusafw.vocabulary.flow.graph.FlowElementOutput
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