def test_issue47(self):
        """Issue47: Hazard & exposure data are in different proj to viewport.

        See https://github.com/AIFDR/inasafe/issues/47"""

        result, message = setup_scenario(
            self.dock,
            hazard='Continuous Flood',
            exposure='Population',
            function='Need evacuation',
            function_id='FloodEvacuationRasterHazardFunction')
        self.assertTrue(result, message)

        # Enable on-the-fly reprojection
        set_canvas_crs(GOOGLECRS, True)
        set_jakarta_google_extent(self.dock)

        # Press RUN
        self.dock.accept()

        result = self.dock.wvResults.page_to_text()

        message = 'Result not as expected: %s' % result
        # searching for values 6700 clean water [l] in result
        self.assertTrue(format_int(6700) in result, message)

    def test_issue1191(self):
        """Test setting a layer's title in the kw directly from qgis api"""
        DOCK.set_layer_from_title_flag = True
        set_canvas_crs(GEOCRS, True)
        set_yogya_extent(DOCK)

        result, message = setup_scenario(
            DOCK,
            hazard='An earthquake in Yogyakarta like in 2006',
            exposure='OSM Building Polygons',
            function='Be affected',
            function_id='Earthquake Building Impact Function')
        self.assertTrue(result, message)

        layer = DOCK.get_hazard_layer()
        keyword_io = KeywordIO()

        original_title = 'An earthquake in Yogyakarta like in 2006'
        title = keyword_io.read_keywords(layer, 'title')
        self.assertEqual(title, original_title)

        # change layer name as if done in the legend
        expected_title = 'TEST'
        layer.setLayerName(expected_title)
        title = keyword_io.read_keywords(layer, 'title')
        self.assertEqual(title, expected_title)

        # reset KW file to original state
        layer.setLayerName(original_title)
        title = keyword_io.read_keywords(layer, 'title')
        self.assertEqual(title, original_title)
        DOCK.set_layer_from_title_flag = False

    def test_user_defined_extent(self):
        """Test that analysis honours user defined extents.

        Note that when testing on a desktop system this will overwrite your
        user defined analysis extent.

        """

        settings = QtCore.QSettings()
        extents = '106.772279, -6.237576, 106.885165, -6.165415'
        settings.setValue('inasafe/analysis_extent', extents)
        settings.setValue('inasafe/analysis_extent_crs', 'EPSG:4326')
        DOCK.read_settings()

        setup_scenario(
            DOCK,
            hazard='A flood in Jakarta like in 2007',
            exposure='People',
            function='Need evacuation',
            function_id='Flood Evacuation Function',
            aggregation_layer='kabupaten jakarta singlepart',
            aggregation_enabled_flag=True)

        DOCK.extent.show_rubber_bands = True
        expected_vertex_count = 5

        # 4326 with disabled on-the-fly reprojection
        set_canvas_crs(GEOCRS, True)
        # User extent should override this
        set_small_jakarta_extent(DOCK)
        DOCK.extent.show_user_analysis_extent()
        user_band = DOCK.extent.user_analysis_rubberband
        self.assertEqual(expected_vertex_count, user_band.numberOfVertices())

    def test_issue306(self):
        """Issue306: CANVAS doesnt add generated layers in tests.

        See https://github.com/AIFDR/inasafe/issues/306"""

        result, message = setup_scenario(
            self.dock,
            hazard='Continuous Flood',
            exposure='Population',
            function='Need evacuation',
            function_id='FloodEvacuationRasterHazardFunction')
        self.assertTrue(result, message)
        LOGGER.info("Canvas list before:\n%s" % canvas_list())
        # Enable on-the-fly reprojection
        set_canvas_crs(GOOGLECRS, True)
        set_jakarta_google_extent(self.dock)
        before_count = len(CANVAS.layers())
        # print 'Before count %s' % before_count

        # Press RUN
        self.dock.accept()

        # test issue #306
        after_count = len(CANVAS.layers())
        LOGGER.info("Canvas list after:\n%s" % canvas_list())
        message = ('Layer was not added to canvas (%s before, %s after)' % (
            before_count, after_count))
        # print 'After count %s' % after_count
        self.assertTrue(before_count == after_count - 1, message)

    def test_issue581(self):
        """Test issue #581 in github - Humanize can produce IndexError : list
        index out of range
        """
        # See https://github.com/AIFDR/inasafe/issues/581

        result, message = setup_scenario(
            DOCK,
            hazard='A flood in Jakarta like in 2007',
            exposure='People',
            function='Need evacuation',
            function_id='Flood Evacuation Function')
        self.assertTrue(result, message)

        # Enable on-the-fly reprojection
        set_canvas_crs(GEOCRS, True)
        set_small_jakarta_extent(DOCK)
        # Press RUN
        DOCK.accept()
        result = DOCK.wvResults.page().currentFrame().toPlainText()

        message = 'Result not as expected: %s' % result
        self.assertTrue('IndexError' not in result, message)
        self.assertTrue(
            'It appears that no People are affected by A flood in '
            'Jakarta like in 2007. You may want to consider:' in result)

    def xtest_print_map(self):
        """Test print map, especially on Windows."""

        result, message = setup_scenario(
            self.dock,
            hazard='Flood in Jakarta',
            exposure='Essential buildings',
            function='Be affected',
            function_id='Categorised Hazard Building Impact Function')
        self.assertTrue(result, message)

        # Enable on-the-fly reprojection
        set_canvas_crs(GEOCRS, True)
        set_jakarta_extent(self.dock)

        # Press RUN
        button = self.dock.pbnRunStop
        # noinspection PyCallByClass,PyTypeChecker
        button.click()
        print_button = self.dock.pbnPrint

        try:
            # noinspection PyCallByClass,PyTypeChecker
            print_button.click()
        except OSError:
            LOGGER.debug('OSError')
            # pass
        except Exception, e:
            raise Exception('Exception is not expected, %s' % e)

    def test_result_styling(self):
        """Test that colours and opacity from a model are correctly styled."""

        # Push OK with the left mouse button

        print '--------------------'
        print combos_to_string(self.dock)

        result, message = setup_scenario(
            self.dock,
            hazard='Continuous Flood',
            exposure='Population',
            function='Need evacuation',
            function_id='FloodEvacuationRasterHazardFunction')
        self.assertTrue(result, message)

        # Enable on-the-fly reprojection
        set_canvas_crs(GEOCRS, True)
        set_jakarta_extent(self.dock)

        self.dock.accept()
        # self.dock.analysis.get_impact_layer()
        safe_layer = self.dock.analysis.impact_layer
        qgis_layer = read_impact_layer(safe_layer)
        style = safe_layer.get_style_info()
        setRasterStyle(qgis_layer, style)
        # simple test for now - we could test explicity for style state
        # later if needed.
        message = (
            'Raster layer was not assigned a Singleband pseudocolor'
            ' renderer as expected.')
        self.assertTrue(
            qgis_layer.renderer().type() == 'singlebandpseudocolor', message)

    def test_issue1191(self):
        """Test setting a layer's title in the kw directly from qgis api"""
        settings = QtCore.QSettings()
        settings.setValue(
            'inasafe/analysis_extents_mode', 'HazardExposure')
        self.dock.set_layer_from_title_flag = True
        set_canvas_crs(GEOCRS, True)
        set_yogya_extent(self.dock)

        result, message = setup_scenario(
            self.dock,
            hazard='Earthquake',
            exposure='Buildings',
            function='Be affected',
            function_id='EarthquakeBuildingFunction')
        self.assertTrue(result, message)

        layer = self.dock.get_hazard_layer()
        keyword_io = KeywordIO()

        original_title = 'Earthquake'
        title = keyword_io.read_keywords(layer, 'title')
        self.assertEqual(title, original_title)

        # change layer name as if done in the legend
        expected_title = 'TEST'
        layer.setLayerName(expected_title)
        title = keyword_io.read_keywords(layer, 'title')
        self.assertEqual(title, expected_title)

        # reset KW file to original state
        layer.setLayerName(original_title)
        title = keyword_io.read_keywords(layer, 'title')
        self.assertEqual(title, original_title)
        self.dock.set_layer_from_title_flag = False

    def test_insufficient_overlap(self):
        """Test Insufficient overlap errors are caught.

        ..note:: See https://github.com/AIFDR/inasafe/issues/372
        """
        # Push OK with the left mouse button
        button = self.dock.pbnRunStop

        message = 'Run button was not enabled'
        self.assertTrue(button.isEnabled(), message)
        set_jakarta_extent(self.dock)
        result, message = setup_scenario(
            self.dock,
            hazard='Continuous Flood',
            exposure='Population',
            function='Need evacuation',
            function_id='FloodEvacuationRasterHazardFunction')
        self.assertTrue(result, message)

        # Enable on-the-fly reprojection
        set_canvas_crs(GEOCRS, True)
        # Zoom to an area where there is no overlap with layers
        rectangle = QgsRectangle(106.849, -6.153, 106.866, -6.134)
        CANVAS.setExtent(rectangle)
        crs = QgsCoordinateReferenceSystem('EPSG:4326')
        self.dock.define_user_analysis_extent(rectangle, crs)
        self.dock.show_next_analysis_extent()
        # Check that run button is disabled because extents do not overlap
        message = 'Run button was not disabled'
        self.assertFalse(button.isEnabled(), message)

    def test_user_defined_extent(self):
        """Test that analysis honours user defined extents.

        Note that when testing on a desktop system this will overwrite your
        user defined analysis extent.

        """

        settings = QtCore.QSettings()
        extents = '106.772279, -6.237576, 106.885165, -6.165415'
        settings.setValue('inasafe/analysis_extent', extents)
        settings.setValue('inasafe/analysis_extent_crs', 'EPSG:4326')
        self.dock.read_settings()

        setup_scenario(
            self.dock,
            hazard='Continuous Flood',
            exposure='Population',
            function='Need evacuation',
            function_id='FloodEvacuationRasterHazardFunction',
            aggregation_layer=u'D\xedstr\xedct\'s of Jakarta',
            aggregation_enabled_flag=True)

        self.dock.extent.show_rubber_bands = True
        expected_vertex_count = 2

        # 4326 with disabled on-the-fly reprojection
        set_canvas_crs(GEOCRS, True)
        # User extent should override this
        set_small_jakarta_extent(self.dock)
        self.dock.extent.show_user_analysis_extent()
        user_band = self.dock.extent.user_analysis_rubberband
        self.assertEqual(expected_vertex_count, user_band.numberOfVertices())

    def test_result_styling(self):
        """Test that colours and opacity from a model are correctly styled."""

        settings = QtCore.QSettings()
        settings.setValue('inasafe/analysis_extents_mode', 'HazardExposure')

        result, message = setup_scenario(
            self.dock,
            hazard='Continuous Flood',
            exposure='Population',
            function='Need evacuation',
            function_id='FloodEvacuationRasterHazardFunction')
        self.assertTrue(result, message)

        # Enable on-the-fly reprojection
        set_canvas_crs(GEOCRS, True)
        set_jakarta_extent(self.dock)

        self.dock.accept()
        safe_layer = self.dock.impact_function.impact
        qgis_layer = read_impact_layer(safe_layer)
        style = safe_layer.get_style_info()
        setRasterStyle(qgis_layer, style)
        # simple test for now - we could test explicitly for style state
        # later if needed.
        message = (
            'Raster layer was not assigned a Singleband pseudocolor '
            'renderer as expected.')
        self.assertEquals(
            qgis_layer.renderer().type(), 'singlebandpseudocolor', message)

    def xtest_print_map(self):
        """Test print map, especially on Windows."""
        settings = QtCore.QSettings()
        settings.setValue('inasafe/analysis_extents_mode', 'HazardExposure')
        result, message = setup_scenario(
            self.dock,
            hazard='Classified Flood',
            exposure='Buildings',
            function='Be impacted in each hazard class',
            function_id='ClassifiedRasterHazardBuildingFunction')

        # Enable on-the-fly reprojection
        set_canvas_crs(GEOCRS, True)
        set_jakarta_extent(self.dock)

        self.assertTrue(result, message)

        # Press RUN
        button = self.dock.pbnRunStop
        # noinspection PyCallByClass,PyTypeChecker
        button.click()
        print_button = self.dock.pbnPrint

        try:
            # noinspection PyCallByClass,PyTypeChecker
            print_button.click()
        except OSError:
            LOGGER.debug('OSError')
            # pass
        except Exception, e:
            raise Exception('Exception is not expected, %s' % e)

    def test_issue581(self):
        """Test issue #581 in github - Humanize can produce IndexError : list
        index out of range
        """
        # See https://github.com/AIFDR/inasafe/issues/581

        result, message = setup_scenario(
            self.dock,
            hazard='Continuous Flood',
            exposure='Population',
            function='Need evacuation',
            function_id='FloodEvacuationRasterHazardFunction')
        self.assertTrue(result, message)

        # Enable on-the-fly reprojection
        set_canvas_crs(GEOCRS, True)
        set_small_jakarta_extent(self.dock)
        # Press RUN
        self.dock.accept()
        result = self.dock.wvResults.page().currentFrame().toPlainText()

        message = 'Result not as expected: %s' % result
        self.assertTrue('IndexError' not in result, message)
        self.assertTrue(
            'It appears that no Population are affected by Continuous Flood.'
            in result, message)

    def test_issue160(self):
        """Test that multipart features can be used in a scenario - issue #160
        """

        exposure = test_data_path('exposure', 'buildings.shp')
        hazard = test_data_path('hazard', 'flood_multipart_polygons.shp')
        # See https://github.com/AIFDR/inasafe/issues/71
        # Push OK with the left mouse button
        # print 'Using QGIS: %s' % qgis_version()
        self.tearDown()
        button = DOCK.pbnRunStop
        # First part of scenario should have enabled run
        file_list = [hazard, exposure]
        hazard_layer_count, exposure_layer_count = load_layers(file_list)

        message = (
            'Incorrect number of Hazard layers: expected 1 got %s'
            % hazard_layer_count)
        self.assertTrue(hazard_layer_count == 1, message)

        message = (
            'Incorrect number of Exposure layers: expected 1 got %s'
            % exposure_layer_count)
        self.assertTrue(exposure_layer_count == 1, message)

        message = 'Run button was not enabled'
        self.assertTrue(button.isEnabled(), message)

        # Second part of scenario - run disabled when adding invalid layer
        # and select it - run should be disabled
        path = os.path.join(TESTDATA, 'issue71.tif')
        file_list = [path]  # This layer has incorrect keywords
        clear_flag = False
        _, _ = load_layers(file_list, clear_flag)

        result, message = setup_scenario(
            DOCK,
            hazard='Flood Polygon',
            exposure='Buildings',
            function='Be flooded',
            function_id='FloodPolygonBuildingFunction')
        self.assertTrue(result, message)

        # Enable on-the-fly reprojection
        set_canvas_crs(GEOCRS, True)
        expected_extent = QgsRectangle(
            106.80801, -6.19531, 106.83456946836641, -6.167526)
        CANVAS.setExtent(expected_extent)

        crs = QgsCoordinateReferenceSystem('EPSG:4326')
        DOCK.define_user_analysis_extent(expected_extent, crs)

        # Press RUN
        # noinspection PyCallByClass,PyCallByClass,PyTypeChecker
        DOCK.accept()
        result = DOCK.wvResults.page_to_text()

        message = 'Result not as expected: %s' % result
        self.assertTrue(format_int(33) in result, message)

    def test_save_scenario(self):
        """Test saving Current scenario."""
        result, message = setup_scenario(
            DOCK,
            hazard='Classified Flood',
            exposure='Population',
            function='Be affected by each hazard class',
            function_id='ClassifiedRasterHazardPopulationFunction')
        self.assertTrue(result, message)

        # Enable on-the-fly reprojection
        set_canvas_crs(GEOCRS, True)
        set_jakarta_extent(dock=DOCK)

        # create unique file
        scenario_file = unique_filename(
            prefix='scenarioTest', suffix='.txt', dir=temp_dir('test'))

        self.save_scenario_dialog.save_scenario(
            scenario_file_path=scenario_file)
        with open(scenario_file) as f:
            data = f.readlines()
        title = data[0][:-1]
        exposure = data[1][:-1]
        hazard = data[2][:-1]
        function = data[3][:-1]
        extent = data[4][:-1]
        self.assertTrue(
            os.path.exists(scenario_file),
            'File %s does not exist' % scenario_file)
        self.assertTrue(
            title == '[Classified Flood]',
            'Title is not the same')
        self.assertTrue(
            exposure.startswith('exposure =') and exposure.endswith(
                'pop_binary_raster_20_20.asc'),
            'Exposure is not the same')
        self.assertTrue(
            hazard.startswith('hazard =') and hazard.endswith(
                'classified_flood_20_20.asc'),
            'Hazard is not the same')
        self.assertTrue(
            function == (
                'function = ClassifiedRasterHazardPopulationFunction'),
            'Impact function is not same')

        # TODO: figure out why this changed between releases
        if qgis_version() < 20400:
            # For QGIS 2.0
            expected_extent = (
                'extent = 106.313333, -6.380000, 107.346667, -6.070000')
            self.assertEqual(expected_extent, extent)
        else:
            # for QGIS 2.4
            expected_extent = (
                'extent = 106.287500, -6.380000, 107.372500, -6.070000')
            self.assertEqual(expected_extent, expected_extent)

    def test_full_run_qgszstats(self):
        """Aggregation results are correct using native QGIS zonal stats.

        .. note:: We know this is going to fail (hence the decorator) as
            QGIS1.8 zonal stats are broken. We expect this to pass when we
            have ported to the QGIS 2.0 api at which time we can remove the
            decorator. TS July 2013

        """

        # TODO check that the values are similar enough to the python stats

        result, message = setup_scenario(
            self.dock,
            hazard='Continuous Flood',
            exposure='Population',
            function='Need evacuation',
            function_id='FloodEvacuationRasterHazardFunction',
            aggregation_layer=u'D\xedstr\xedct\'s of Jakarta',
            aggregation_enabled_flag=True)
        self.assertTrue(result, message)

        # Enable on-the-fly reprojection
        set_canvas_crs(GEOCRS, True)
        set_jakarta_extent(self.dock)
        # Press RUN
        # noinspection PyCallByClass,PyTypeChecker

        # use QGIS zonal stats only in the test
        qgis_zonal_flag = bool(QtCore.QSettings().value(
            'inasafe/use_native_zonal_stats', False, type=bool))
        QtCore.QSettings().setValue('inasafe/use_native_zonal_stats', True)
        self.dock.accept()
        QtCore.QSettings().setValue('inasafe/use_native_zonal_stats',
                                    qgis_zonal_flag)

        result = self.dock.wvResults.page_to_text()

        control_file_path = test_data_path(
            'control',
            'files',
            'test-full-run-results-qgis.txt')
        expected_result = codecs.open(
            control_file_path,
            mode='r',
            encoding='utf-8').readlines()
        result = result.replace(
            '</td> <td>', ' ').replace('</td><td>', ' ')
        result = result.replace(
            '<th class="text-right">', ' ').replace('</th>', ' ')
        result = result.replace(
            '</td><td class="text-right">', ' ')
        for line in expected_result:
            line = line.replace('\n', '')
            self.assertIn(line, result)

    def test_issue317(self):
        """Points near the edge of a raster hazard layer are interpolated OK"""

        set_canvas_crs(GEOCRS, True)
        set_jakarta_extent(DOCK)
        result, message = setup_scenario(
            DOCK,
            hazard='A flood in Jakarta like in 2007',
            exposure='OSM Building Polygons',
            function='Be flooded',
            function_id='Flood Raster Building Impact Function')
        DOCK.get_functions()
        self.assertTrue(result, message)

    def test_issue317(self):
        """Points near the edge of a raster hazard layer are interpolated OK"""

        set_canvas_crs(GEOCRS, True)
        set_jakarta_extent(self.dock)
        result, message = setup_scenario(
            self.dock,
            hazard='Continuous Flood',
            exposure='Buildings',
            function='Be flooded',
            function_id='FloodRasterBuildingFunction')
        self.dock.get_functions()
        self.assertTrue(result, message)

    def test_full_run_qgszstats(self):
        """Aggregation results are correct using native QGIS zonal stats.

        .. note:: We know this is going to fail (hence the decorator) as
            QGIS1.8 zonal stats are broken. We expect this to pass when we
            have ported to the QGIS 2.0 api at which time we can remove the
            decorator. TS July 2013

        """

        # TODO check that the values are similar enough to the python stats
        path = os.path.join(BOUNDDATA, 'kabupaten_jakarta.shp')
        file_list = [path]
        load_layers(file_list, clear_flag=False)

        result, message = setup_scenario(
            DOCK,
            hazard='A flood in Jakarta like in 2007',
            exposure='People',
            function='Need evacuation',
            function_id='Flood Evacuation Function',
            aggregation_layer='kabupaten jakarta',
            aggregation_enabled_flag=True)
        self.assertTrue(result, message)

        # Enable on-the-fly reprojection
        set_canvas_crs(GEOCRS, True)
        set_jakarta_extent(DOCK)
        # Press RUN
        # noinspection PyCallByClass,PyTypeChecker

        # use QGIS zonal stats only in the test
        qgis_zonal_flag = bool(QtCore.QSettings().value(
            'inasafe/use_native_zonal_stats', False, type=bool))
        QtCore.QSettings().setValue('inasafe/use_native_zonal_stats', True)
        DOCK.accept()
        QtCore.QSettings().setValue('inasafe/use_native_zonal_stats',
                                    qgis_zonal_flag)

        result = DOCK.wvResults.page_to_text()

        control_file_path = test_data_path(
            'control',
            'files',
            'test-full-run-results-qgis.txt')
        expected_result = open(control_file_path, 'rb').readlines()
        result = result.replace(
            '</td> <td>', ' ').replace('</td><td>', ' ')
        for line in expected_result:
            line = line.replace('\n', '')
            self.assertIn(line, result)

 def xtest_extents_changed(self):
     """Memory requirements are calculated correctly when extents change.
     """
     set_canvas_crs(GEOCRS, True)
     set_jakarta_extent(self.dock)
     setup_scenario(
         self.dock,
         hazard='A flood in Jakarta like in 2007',
         exposure='Penduduk Jakarta',
         function='Need evacuation',
         function_id='FloodEvacuationRasterHazardFunction')
     result = self.dock.checkMemoryUsage()
     message = 'Expected "3mb" to apear in : %s' % result
     self.assertTrue(result is not None, 'Check memory reported None')
     self.assertTrue('3mb' in result, message)