Example #1
0
    def test_step_with_compatible_step_output(self):
        wf = WorkflowGenerator()
        wf.load('tests/data/tools')

        wfmessage = wf.add_input(wfmessage='string')
        echoed = wf.echo(message=wfmessage)
        wced = wf.wc(file2count=echoed)
    def test_step_with_incompatible_input(self):
        wf = WorkflowGenerator()
        wf.load('tests/data/tools')

        wfmessage = wf.add_input(wfmessage='string')
        with pytest.raises(ValueError):
            wced = wf.wc(file2count=wfmessage)
Example #3
0
    def test_save_with_inline_tools(self, tmpdir):
        wf = WorkflowGenerator()
        wf.load('tests/data/tools')
        wf.set_documentation('Counts words of a message via echo and wc')

        wfmessage = wf.add_input(wfmessage='string')
        echoed = wf.echo(message=wfmessage)
        wced = wf.wc(file2count=echoed)
        wf.add_outputs(wfcount=wced)

        wf_filename = tmpdir.join('echo-wc.cwl').strpath
        wf.save(wf_filename, inline=True)

        # Strip absolute paths from ids
        actual = load_yaml(wf_filename)
        expected_wf_filename = 'tests/data/workflows/echo-wc_inline.cwl'
        expected = load_yaml(expected_wf_filename)

        # Random id's will differ and that's ok, so just remove them
        def remove_random_ids(step):
            del(step['outputs'][0]['outputBinding']['glob'])
            del(step['stdout'])

        remove_random_ids(actual['steps']['wc']['run'])
        remove_random_ids(actual['steps']['echo']['run'])
        remove_random_ids(expected['steps']['wc']['run'])
        remove_random_ids(expected['steps']['echo']['run'])

        print('  actual:', actual)
        print('expected:', expected)
        assert actual == expected
Example #4
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    def test_step_with_incompatible_step_output(self):
        wf = WorkflowGenerator()
        wf.load('tests/data/tools')

        infile = wf.add_input(infile='File')
        wced = wf.wc(file2count=infile)
        with pytest.raises(ValueError):
            echoed = wf.echo(message=wced)
Example #5
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    def test_step_with_scattered_step_output(self):
        wf = WorkflowGenerator()
        wf.load('tests/data/tools')

        msgs = wf.add_input(msgs='string[]')
        echoed = wf.echo(message=msgs, scatter='message',
                         scatter_method='dotproduct')
        wced = wf.wc(file2count=echoed, scatter='file2count',
                     scatter_method='dotproduct')
Example #6
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    def test_add_shebang_to_saved_cwl_file(self, tmpdir):
        wf = WorkflowGenerator()
        wf.load('tests/data/tools')

        wfmessage = wf.add_inputs(wfmessage='string')
        echoed = wf.echo(message=wfmessage)
        wced = wf.wc(file2count=echoed)
        wf.add_outputs(wfcount=wced)

        wf_filename = tmpdir.join('echo-wc.cwl').strpath
        wf.save(wf_filename)

        with open(wf_filename) as f:
            shebang = f.readline()

        assert shebang == '#!/usr/bin/env cwl-runner\n'
    def test_save_with_wd_no_wd(self, tmpdir):
        wf = WorkflowGenerator()

        assert wf.get_working_dir() is None

        wf.load('tests/data/tools')

        wfmessage = wf.add_input(wfmessage='string')
        echoed = wf.echo(message=wfmessage)
        wced = wf.wc(file2count=echoed)
        wf.add_outputs(wfcount=wced)

        wf_filename = tmpdir.join('echo-wc.cwl').strpath

        with pytest.raises(ValueError):
            wf.save(wf_filename, mode='wd')
    def test_save_with_pack(self, tmpdir):
        wf = WorkflowGenerator()
        wf.load('tests/data/tools')
        wf.set_documentation('Counts words of a message via echo and wc')

        wfmessage = wf.add_input(wfmessage='string')
        echoed = wf.echo(message=wfmessage)
        wced = wf.wc(file2count=echoed)
        wf.add_outputs(wfcount=wced)

        wf_filename = tmpdir.join('echo-wc.cwl').strpath
        wf.save(wf_filename, mode='pack')

        with WorkflowGenerator() as wf2:
            wf2.load(wf_filename)
            # wf_filename shouldn't be in the steps library, because it is a
            # packed workflow
            assert len(wf2.steps_library.steps.keys()) == 0
Example #9
0
    def test_save_with_tools(self, tmpdir):
        wf = WorkflowGenerator()
        wf.load('tests/data/tools')
        wf.set_documentation('Counts words of a message via echo and wc')

        wfmessage = wf.add_inputs(wfmessage='string')
        echoed = wf.echo(message=wfmessage)
        wced = wf.wc(file2count=echoed)
        wf.add_outputs(wfcount=wced)

        wf_filename = tmpdir.join('echo-wc.cwl').strpath
        wf.save(wf_filename)

        # make workflows contents relative to tests/data/tools directory
        actual = load_yaml(wf_filename, os.getcwd() + '/tests/data/tools')
        expected_wf_filename = 'tests/data/workflows/echo-wc.cwl'
        expected = load_yaml(expected_wf_filename, '../tools')

        assert actual == expected
Example #10
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    def test_save_with_wd(self, tmpdir):
        wf = WorkflowGenerator(working_dir=tmpdir.join('wd').strpath)
        wf.load('tests/data/tools')

        wfmessage = wf.add_input(wfmessage='string')
        echoed = wf.echo(message=wfmessage)
        wced = wf.wc(file2count=echoed)
        wf.add_outputs(wfcount=wced)

        wf_filename = tmpdir.join('echo-wc.cwl').strpath
        wf.save(wf_filename, mode='wd')

        actual = load_yaml(wf_filename)
        expected_wf_filename = 'tests/data/workflows/echo-wc_wd.cwl'
        expected = load_yaml(expected_wf_filename)

        print('  actual:', actual)
        print('expected:', expected)
        assert actual == expected
Example #11
0
    def test_save_with_inline_tools(self, tmpdir):
        wf = WorkflowGenerator()
        wf.load('tests/data/tools')
        wf.set_documentation('Counts words of a message via echo and wc')

        wfmessage = wf.add_input(wfmessage='string')
        echoed = wf.echo(message=wfmessage)
        wced = wf.wc(file2count=echoed)
        wf.add_outputs(wfcount=wced)

        wf_filename = tmpdir.join('echo-wc.cwl').strpath

        with pytest.warns(DeprecationWarning):
            wf.save(wf_filename, mode='inline')

        # save with inline=True should result in a packed workflow (that isn't
        # loaded).
        with WorkflowGenerator() as wf2:
            wf2.load(wf_filename)
            # wf_filename shouldn't be in the steps library, because it is a
            # packed workflow
            assert len(wf2.steps_library.steps.keys()) == 0