def test_save_loaded_script(tmpdir): _ = vcs.init() dirpath = os.path.dirname(__file__) load_file = os.path.join(dirpath, "data", "clt_u_v_iso.py") save_file = tmpdir.join("clt_u_v_iso.py") loaded = import_script(load_file) canvases = [vcs.init() for _ in range(loaded.num_canvases)] canvas_displays = loaded.plot(canvases) for canvas in canvases: canvas.close() plot_managers = [] for display_group in canvas_displays: pm_group = [] for display in display_group: pm = PlotManager(mocks.PlotInfo) # Determine which of the graphics methods created in loaded gm = vcs.getgraphicsmethod(display.g_type, display.g_name) pm.graphics_method = closest(gm, loaded.graphics_methods) pm.template = vcs.gettemplate(display._template_origin) pm.variables = display.array pm_group.append(pm) plot_managers.append(pm_group) mocks.PlotInfo.canvas.close() export_script(str(save_file), loaded.variables.values(), plot_managers) saved = import_script(str(save_file)) assert saved.rows == loaded.rows assert saved.columns == loaded.columns assert saved.num_canvases == loaded.num_canvases assert len(saved.files) == len(loaded.files) assert saved.files[0].id == loaded.files[0].id assert len(saved.variables) == len(loaded.variables) for save_var, load_var in zip(saved.variables.values(), loaded.variables.values()): assert save_var.id == load_var.id assert len(saved.graphics_methods) == len(loaded.graphics_methods) assert len(saved.templates) == len(loaded.templates)
def test_save_and_load_script(tmpdir): save_file = tmpdir.join("simple_vis.py") # File shouldn't exist assert save_file.exists() is False path = str(save_file.realpath()) pm = PlotManager(mocks.PlotInfo) pm.graphics_method = vcs.getboxfill("default") pm.template = vcs.gettemplate('default') f = cdms2.open(vcs.sample_data + "/clt.nc") fmw = FileMetadataWrapper(f) clt = fmw["clt"] pm.variables = [clt.var, None] mocks.PlotInfo.canvas.close() export_script(path, [clt], [[pm]]) # Make sure the file now exists assert save_file.exists() # Import it obj = import_script(path) # Now we make sure that everything was preserved correctly assert obj.path == path assert obj.rows == 1 assert obj.columns == 1 assert obj.num_canvases == 1 assert len(obj.files) == 1 assert type(obj.files[0]) == FileMetadataWrapper assert len(obj.variables) == 1 for var_id, variable in obj.variables.iteritems(): assert var_id == variable.id assert type(variable) == VariableMetadataWrapper assert len(obj.graphics_methods) == 1 assert len(obj.templates) == 1