示例#1
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    def test_load_with_archive_filepath_modified(self):
        # Save a visualization for use in the following test case.
        fp = os.path.join(self.test_dir.name, 'visualization.qzv')
        Visualization._from_data_dir(self.data_dir,
                                     self.make_provenance_capture()).save(fp)

        # Load the visualization from a filepath then save a different
        # visualization to the same filepath. Assert that both visualizations
        # access the correct data.
        #
        # `load` used to be lazy, only extracting data when it needed to (e.g.
        # when `save` or `get_index_paths` was called). This was buggy as the
        # filepath could have been deleted, or worse, modified to contain a
        # different .qzv file. Thus, the wrong archive could be extracted on
        # demand, or the archive could be missing altogether. There isn't an
        # easy cross-platform compatible way to solve this problem, so
        # Visualization.load is no longer lazy and always extracts its data
        # immediately. The real motivation for lazy loading was for quick
        # inspection of archives without extracting/copying data, so that API
        # is now provided through Visualization.peek.
        visualization1 = Visualization.load(fp)

        new_data_dir = os.path.join(self.test_dir.name, 'viz-output2')
        os.mkdir(new_data_dir)
        most_common_viz(new_data_dir, collections.Counter(range(42)))

        Visualization._from_data_dir(new_data_dir,
                                     self.make_provenance_capture()).save(fp)
        visualization2 = Visualization.load(fp)

        self.assertEqual(visualization1.get_index_paths(),
                         {'html': 'data/index.html'})
        self.assertEqual(visualization2.get_index_paths(),
                         {'html': 'data/index.html', 'tsv': 'data/index.tsv'})
示例#2
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    def test_load_with_archive_filepath_modified(self):
        # Save a visualization for use in the following test case.
        fp = os.path.join(self.test_dir.name, 'visualization.qzv')
        Visualization._from_data_dir(self.data_dir,
                                     self.make_provenance_capture()).save(fp)

        # Load the visualization from a filepath then save a different
        # visualization to the same filepath. Assert that both visualizations
        # access the correct data.
        #
        # `load` used to be lazy, only extracting data when it needed to (e.g.
        # when `save` or `get_index_paths` was called). This was buggy as the
        # filepath could have been deleted, or worse, modified to contain a
        # different .qzv file. Thus, the wrong archive could be extracted on
        # demand, or the archive could be missing altogether. There isn't an
        # easy cross-platform compatible way to solve this problem, so
        # Visualization.load is no longer lazy and always extracts its data
        # immediately. The real motivation for lazy loading was for quick
        # inspection of archives without extracting/copying data, so that API
        # is now provided through Visualization.peek.
        visualization1 = Visualization.load(fp)

        new_data_dir = os.path.join(self.test_dir.name, 'viz-output2')
        os.mkdir(new_data_dir)
        most_common_viz(new_data_dir, collections.Counter(range(42)))

        Visualization._from_data_dir(new_data_dir,
                                     self.make_provenance_capture()).save(fp)
        visualization2 = Visualization.load(fp)

        self.assertEqual(visualization1.get_index_paths(),
                         {'html': 'data/index.html'})
        self.assertEqual(visualization2.get_index_paths(),
                         {'html': 'data/index.html', 'tsv': 'data/index.tsv'})
示例#3
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    def test_roundtrip(self):
        fp1 = os.path.join(self.test_dir.name, 'visualization1.qzv')
        fp2 = os.path.join(self.test_dir.name, 'visualization2.qzv')
        visualization = Visualization._from_data_dir(
            self.data_dir, self.make_provenance_capture())
        visualization.save(fp1)

        visualization1 = Visualization.load(fp1)
        visualization1.save(fp2)
        visualization2 = Visualization.load(fp2)

        self.assertEqual(visualization1.type, visualization2.type)
        self.assertEqual(visualization1.uuid, visualization2.uuid)
示例#4
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    def test_roundtrip(self):
        fp1 = os.path.join(self.test_dir.name, 'visualization1.qzv')
        fp2 = os.path.join(self.test_dir.name, 'visualization2.qzv')
        visualization = Visualization._from_data_dir(
            self.data_dir, self.make_provenance_capture())
        visualization.save(fp1)

        visualization1 = Visualization.load(fp1)
        visualization1.save(fp2)
        visualization2 = Visualization.load(fp2)

        self.assertEqual(visualization1.type, visualization2.type)
        self.assertEqual(visualization1.uuid, visualization2.uuid)
示例#5
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    def test_load_and_save(self):
        fp1 = os.path.join(self.test_dir.name, 'visualization1.qzv')
        fp2 = os.path.join(self.test_dir.name, 'visualization2.qzv')
        visualization = Visualization._from_data_dir(
            self.data_dir, self.make_provenance_capture())
        visualization.save(fp1)

        visualization = Visualization.load(fp1)
        # Overwriting its source file works.
        visualization.save(fp1)
        # Saving to a new file works.
        visualization.save(fp2)

        root_dir = str(visualization.uuid)
        expected = {
            'VERSION', 'checksums.md5', 'metadata.yaml', 'data/index.html',
            'data/css/style.css', 'provenance/metadata.yaml',
            'provenance/VERSION', 'provenance/citations.bib',
            'provenance/action/action.yaml'
        }

        self.assertArchiveMembers(fp1, root_dir, expected)

        root_dir = str(visualization.uuid)
        expected = {
            'VERSION', 'checksums.md5', 'metadata.yaml', 'data/index.html',
            'data/css/style.css', 'provenance/metadata.yaml',
            'provenance/VERSION', 'provenance/citations.bib',
            'provenance/action/action.yaml'
        }

        self.assertArchiveMembers(fp2, root_dir, expected)
示例#6
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    def test_eq_same_uuid(self):
        fp = os.path.join(self.test_dir.name, 'visualization.qzv')
        visualization1 = Visualization._from_data_dir(
            self.data_dir, self.make_provenance_capture())
        visualization1.save(fp)

        visualization2 = Visualization.load(fp)

        self.assertEqual(visualization1, visualization2)
示例#7
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def view_visualization(uuid):
    try:
        vis = Visualization.load(VISUALIZATIONS[uuid])
        filePath = vis.get_index_paths(relative=False)['html']
        ACTIVE_VIS[uuid] = vis
    except Exception:
        abort(404)

    return jsonify({'filePath': filePath})
示例#8
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def view_visualization(uuid):
    try:
        vis = Visualization.load(VISUALIZATIONS[uuid])
        filePath = vis.get_index_paths(relative=False)['html']
        ACTIVE_VIS[uuid] = vis
    except Exception:
        abort(404)

    return jsonify({'filePath': filePath})
示例#9
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    def test_eq_same_uuid(self):
        fp = os.path.join(self.test_dir.name, 'visualization.qzv')
        visualization1 = Visualization._from_data_dir(
            self.data_dir, self.make_provenance_capture())
        visualization1.save(fp)

        visualization2 = Visualization.load(fp)

        self.assertEqual(visualization1, visualization2)
示例#10
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    def test_load(self):
        saved_visualization = Visualization._from_data_dir(
            self.data_dir, self.make_provenance_capture())
        fp = os.path.join(self.test_dir.name, 'visualization.qzv')
        saved_visualization.save(fp)

        visualization = Visualization.load(fp)

        self.assertEqual(visualization.type, qiime2.core.type.Visualization)
        self.assertEqual(visualization.uuid, saved_visualization.uuid)
示例#11
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    def test_get_index_paths_single_load(self):
        fp = os.path.join(self.test_dir.name, 'visualization.qzv')
        visualization = Visualization._from_data_dir(
            self.data_dir, self.make_provenance_capture())
        visualization.save(fp)
        visualization = Visualization.load(fp)

        actual = visualization.get_index_paths()
        expected = {'html': 'data/index.html'}
        self.assertEqual(actual, expected)
示例#12
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    def test_get_index_paths_single_load(self):
        fp = os.path.join(self.test_dir.name, 'visualization.qzv')
        visualization = Visualization._from_data_dir(
            self.data_dir, self.make_provenance_capture())
        visualization.save(fp)
        visualization = Visualization.load(fp)

        actual = visualization.get_index_paths()
        expected = {'html': 'data/index.html'}
        self.assertEqual(actual, expected)
示例#13
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    def test_load(self):
        saved_visualization = Visualization._from_data_dir(
            self.data_dir, self.make_provenance_capture())
        fp = os.path.join(self.test_dir.name, 'visualization.qzv')
        saved_visualization.save(fp)

        visualization = Visualization.load(fp)

        self.assertEqual(visualization.type, qiime2.core.type.Visualization)
        self.assertEqual(visualization.uuid, saved_visualization.uuid)
示例#14
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    def test_ne_subclass_same_uuid(self):
        class VisualizationSubclass(Visualization):
            pass

        fp = os.path.join(self.test_dir.name, 'visualization.qzv')
        visualization1 = VisualizationSubclass._from_data_dir(
            self.data_dir, self.make_provenance_capture())
        visualization1.save(fp)

        visualization2 = Visualization.load(fp)

        self.assertNotEqual(visualization1, visualization2)
        self.assertNotEqual(visualization2, visualization1)
示例#15
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    def test_get_index_paths_multiple_html_load(self):
        data_dir = os.path.join(self.test_dir.name, 'multi-html-viz1')
        os.mkdir(data_dir)
        multi_html_viz(data_dir, [1, 42])

        fp = os.path.join(self.test_dir.name, 'visualization.qzv')
        visualization = Visualization._from_data_dir(
            data_dir, self.make_provenance_capture())
        visualization.save(fp)
        visualization = Visualization.load(fp)

        with self.assertRaises(ValueError):
            visualization.get_index_paths()
示例#16
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    def test_get_index_paths_multiple_load(self):
        data_dir = os.path.join(self.test_dir.name, 'mc-viz-output1')
        os.mkdir(data_dir)
        most_common_viz(data_dir, collections.Counter(range(42)))
        fp = os.path.join(self.test_dir.name, 'visualization.qzv')
        visualization = Visualization._from_data_dir(
            data_dir, self.make_provenance_capture())
        visualization.save(fp)
        visualization = Visualization.load(fp)

        actual = visualization.get_index_paths()
        expected = {'html': 'data/index.html', 'tsv': 'data/index.tsv'}
        self.assertEqual(actual, expected)
示例#17
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    def test_get_index_paths_multiple_html_load(self):
        data_dir = os.path.join(self.test_dir.name, 'multi-html-viz1')
        os.mkdir(data_dir)
        multi_html_viz(data_dir, [1, 42])

        fp = os.path.join(self.test_dir.name, 'visualization.qzv')
        visualization = Visualization._from_data_dir(
            data_dir, self.make_provenance_capture())
        visualization.save(fp)
        visualization = Visualization.load(fp)

        with self.assertRaises(ValueError):
            visualization.get_index_paths()
示例#18
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    def test_ne_subclass_same_uuid(self):
        class VisualizationSubclass(Visualization):
            pass

        fp = os.path.join(self.test_dir.name, 'visualization.qzv')
        visualization1 = VisualizationSubclass._from_data_dir(
            self.data_dir, self.make_provenance_capture())
        visualization1.save(fp)

        visualization2 = Visualization.load(fp)

        self.assertNotEqual(visualization1, visualization2)
        self.assertNotEqual(visualization2, visualization1)
示例#19
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    def test_get_index_paths_multiple_load(self):
        data_dir = os.path.join(self.test_dir.name, 'mc-viz-output1')
        os.mkdir(data_dir)
        most_common_viz(data_dir,
                        collections.Counter(range(42)))
        fp = os.path.join(self.test_dir.name, 'visualization.qzv')
        visualization = Visualization._from_data_dir(
            data_dir, self.make_provenance_capture())
        visualization.save(fp)
        visualization = Visualization.load(fp)

        actual = visualization.get_index_paths()
        expected = {'html': 'data/index.html',
                    'tsv': 'data/index.tsv'}
        self.assertEqual(actual, expected)
示例#20
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    def test_load_and_save(self):
        fp1 = os.path.join(self.test_dir.name, 'visualization1.qzv')
        fp2 = os.path.join(self.test_dir.name, 'visualization2.qzv')
        visualization = Visualization._from_data_dir(
            self.data_dir, self.make_provenance_capture())
        visualization.save(fp1)

        visualization = Visualization.load(fp1)
        # Overwriting its source file works.
        visualization.save(fp1)
        # Saving to a new file works.
        visualization.save(fp2)

        root_dir = str(visualization.uuid)
        expected = {
            'VERSION',
            'metadata.yaml',
            'data/index.html',
            'data/css/style.css',
            'provenance/metadata.yaml',
            'provenance/VERSION',
            'provenance/citations.bib',
            'provenance/action/action.yaml'
        }

        self.assertArchiveMembers(fp1, root_dir, expected)

        root_dir = str(visualization.uuid)
        expected = {
            'VERSION',
            'metadata.yaml',
            'data/index.html',
            'data/css/style.css',
            'provenance/metadata.yaml',
            'provenance/VERSION',
            'provenance/citations.bib',
            'provenance/action/action.yaml'
        }

        self.assertArchiveMembers(fp2, root_dir, expected)