dvc/tests/test_pipeline.py

from dvc.main import main

from tests.basic_env import TestDvc
from tests.test_repro import TestRepro, TestReproChangedDeepData
import os


class TestPipelineShowSingle(TestDvc):
    def setUp(self):
        super(TestPipelineShowSingle, self).setUp()
        self.stage = 'foo.dvc'
        self.dotFile = 'graph.dot'
        ret = main(['add', self.FOO])
        self.assertEqual(ret, 0)

    def test(self):
        ret = main(['pipeline', 'show', self.stage])
        self.assertEqual(ret, 0)

    def test_commands(self):
        ret = main(['pipeline', 'show', self.stage, '--commands'])
        self.assertEqual(ret, 0)

    def test_outs(self):
        ret = main(['pipeline', 'show', self.stage, '--outs'])
        self.assertEqual(ret, 0)

    def test_ascii(self):
        ret = main(['pipeline', 'show', '--ascii', self.stage])
        self.assertEqual(ret, 0)

    def test_dot(self):
        ret = main(['pipeline', 'show', '--dot', self.dotFile, self.stage])
        self.assertEqual(ret, 0)
        self.assertTrue(os.path.isfile(self.dotFile))

    def test_ascii_commands(self):
        ret = main(['pipeline', 'show', '--ascii', self.stage, '--commands'])
        self.assertEqual(ret, 0)

    def test_ascii_outs(self):
        ret = main(['pipeline', 'show', '--ascii', self.stage, '--outs'])
        self.assertEqual(ret, 0)

    def test_dot_commands(self):
        ret = main(['pipeline', 'show', '--dot', self.dotFile, self.stage,
                    '--commands'])
        self.assertEqual(ret, 0)
        self.assertTrue(os.path.isfile(self.dotFile))

    def test_dot_outs(self):
        ret = main(['pipeline', 'show', '--dot', self.dotFile, self.stage,
                    '--outs'])
        self.assertEqual(ret, 0)
        self.assertTrue(os.path.isfile(self.dotFile))

    def test_not_dvc_file(self):
        ret = main(['pipeline', 'show', self.FOO])
        self.assertNotEqual(ret, 0)

    def test_non_existing(self):
        ret = main(['pipeline', 'show', 'non-existing'])
        self.assertNotEqual(ret, 0)


class TestPipelineShow(TestRepro):
    def setUp(self):
        super(TestPipelineShow, self).setUp()
        self.dotFile = 'graph.dot'

    def test(self):
        ret = main(['pipeline', 'show', self.file1_stage])
        self.assertEqual(ret, 0)

    def test_commands(self):
        ret = main(['pipeline', 'show', self.file1_stage, '--commands'])
        self.assertEqual(ret, 0)

    def test_outs(self):
        ret = main(['pipeline', 'show', self.file1_stage, '--outs'])
        self.assertEqual(ret, 0)

    def test_ascii(self):
        ret = main(['pipeline', 'show', '--ascii', self.file1_stage])
        self.assertEqual(ret, 0)

    def test_dot(self):
        ret = main(['pipeline', 'show', '--dot', self.dotFile,
                    self.file1_stage])
        self.assertEqual(ret, 0)
        self.assertTrue(os.path.isfile(self.dotFile))

    def test_ascii_commands(self):
        ret = main(['pipeline', 'show', '--ascii', self.file1_stage,
                    '--commands'])
        self.assertEqual(ret, 0)

    def test_ascii_outs(self):
        ret = main(['pipeline', 'show', '--ascii', self.file1_stage, '--outs'])
        self.assertEqual(ret, 0)

    def test_dot_commands(self):
        ret = main(['pipeline', 'show', '--dot', self.dotFile,
                    self.file1_stage, '--commands'])
        self.assertEqual(ret, 0)
        self.assertTrue(os.path.isfile(self.dotFile))

    def test_dot_outs(self):
        ret = main(['pipeline', 'show', '--dot', self.dotFile,
                    self.file1_stage, '--outs'])
        self.assertEqual(ret, 0)
        self.assertTrue(os.path.isfile(self.dotFile))

    def test_not_dvc_file(self):
        ret = main(['pipeline', 'show', self.file1])
        self.assertNotEqual(ret, 0)

    def test_non_existing(self):
        ret = main(['pipeline', 'show', 'non-existing'])
        self.assertNotEqual(ret, 0)


class TestPipelineShowDeep(TestReproChangedDeepData):
    def setUp(self):
        super(TestPipelineShowDeep, self).setUp()
        self.dotFile = 'graph.dot'

    def test(self):
        ret = main(['pipeline', 'show', self.file1_stage])
        self.assertEqual(ret, 0)

    def test_commands(self):
        ret = main(['pipeline', 'show', self.file1_stage, '--commands'])
        self.assertEqual(ret, 0)

    def test_outs(self):
        ret = main(['pipeline', 'show', self.file1_stage, '--outs'])
        self.assertEqual(ret, 0)

    def test_ascii(self):
        ret = main(['pipeline', 'show', '--ascii', self.file1_stage])
        self.assertEqual(ret, 0)

    def test_dot(self):
        ret = main(['pipeline', 'show', '--dot', self.dotFile,
                    self.file1_stage])
        self.assertEqual(ret, 0)
        self.assertTrue(os.path.isfile(self.dotFile))

    def test_ascii_commands(self):
        ret = main(['pipeline', 'show', '--ascii', self.file1_stage,
                    '--commands'])
        self.assertEqual(ret, 0)

    def test_ascii_outs(self):
        ret = main(['pipeline', 'show', '--ascii', self.file1_stage, '--outs'])
        self.assertEqual(ret, 0)

    def test_dot_commands(self):
        ret = main(['pipeline', 'show', '--dot', self.dotFile,
                    self.file1_stage, '--commands'])
        self.assertEqual(ret, 0)
        self.assertTrue(os.path.isfile(self.dotFile))

    def test_dot_outs(self):
        ret = main(['pipeline', 'show', '--dot', self.dotFile,
                    self.file1_stage, '--outs'])
        self.assertEqual(ret, 0)
        self.assertTrue(os.path.isfile(self.dotFile))

    def test_not_dvc_file(self):
        ret = main(['pipeline', 'show', self.file1])
        self.assertNotEqual(ret, 0)

    def test_non_existing(self):
        ret = main(['pipeline', 'show', 'non-existing'])
        self.assertNotEqual(ret, 0)


class TestPipelineListEmpty(TestDvc):
    def test(self):
        ret = main(['pipeline', 'list'])
        self.assertEqual(ret, 0)


class TestPipelineListSingle(TestPipelineShowDeep):
    def test(self):
        ret = main(['pipeline', 'list'])
        self.assertEqual(ret, 0)


class TestProjectPipeline(TestDvc):
    def test_no_stages(self):
        pipelines = self.dvc.pipelines()
        self.assertEqual(len(pipelines), 0)

    def one_pipeline(self):
        self.dvc.add('foo')
        self.dvc.run(deps=['foo'], outs=['bar'], cmd='')
        self.dvc.run(deps=['bar'], outs=['baz'], cmd='echo baz > baz')
        pipelines = self.dvc.pipelines()

        self.assertEqual(len(pipelines), 1)
        self.assertEqual(pipelines[0].nodes, 3)
        self.assertEqual(pipelines[0].edges, 2)

    def two_pipelines(self):
        self.dvc.add('foo')
        self.dvc.run(deps=['foo'], outs=['bar'], cmd='')
        self.dvc.run(deps=['bar'], outs=['baz'], cmd='echo baz > baz')

        self.dvc.add('code.py')

        pipelines = self.dvc.pipelines()

        self.assertEqual(len(pipelines), 2)
        self.assertEqual(pipelines[0].nodes, 3)
        self.assertEqual(pipelines[0].edges, 2)
        self.assertEqual(pipelines[1].nodes, 1)
        self.assertEqual(pipelines[1].edges, 0)

    def locked_stage(self):
        self.dvc.add('foo')
        self.dvc.lock_stage('foo.dvc')

        pipelines = self.dvc.pipelines()
        self.assertEqual(len(pipelines), 0)