diff --git a/tests/test_svg_flow.py b/tests/test_svg_flow.py new file mode 100644 index 00000000..c3b43223 --- /dev/null +++ b/tests/test_svg_flow.py @@ -0,0 +1,129 @@ +import sys +import unittest +from PyQt4 import QtGui +from FlatCAMApp import App +from FlatCAMObj import FlatCAMGeometry, FlatCAMCNCjob +from ObjectUI import GerberObjectUI, GeometryObjectUI +from time import sleep +import os +import tempfile + + +class SVGFlowTestCase(unittest.TestCase): + + def setUp(self): + self.app = QtGui.QApplication(sys.argv) + + # Create App, keep app defaults (do not load + # user-defined defaults). + self.fc = App(user_defaults=False) + + self.filename = 'drawing.svg' + + def tearDown(self): + del self.fc + del self.app + + def test_flow(self): + + self.fc.import_svg('tests/svg/' + self.filename) + + names = self.fc.collection.get_names() + print names + + #-------------------------------------- + # Total of 1 objects. + #-------------------------------------- + self.assertEquals(len(names), 1, + "Expected 1 object, found %d" % len(names)) + + #-------------------------------------- + # Object's name matches the file name. + #-------------------------------------- + self.assertEquals(names[0], self.filename, + "Expected name == %s, got %s" % (self.filename, names[0])) + + #--------------------------------------- + # Get object by that name, make sure it's a FlatCAMGerber. + #--------------------------------------- + geo_name = names[0] + geo_obj = self.fc.collection.get_by_name(geo_name) + self.assertTrue(isinstance(geo_obj, FlatCAMGeometry), + "Expected FlatCAMGeometry, instead, %s is %s" % + (geo_name, type(geo_obj))) + + #---------------------------------------- + # Object's GUI matches Object's options + #---------------------------------------- + # TODO: Open GUI with double-click on object. + # Opens the Object's GUI, populates it. + geo_obj.build_ui() + for option, value in geo_obj.options.iteritems(): + try: + form_field = geo_obj.form_fields[option] + except KeyError: + print ("**********************************************************\n" + "* WARNING: Option '{}' has no form field\n" + "**********************************************************" + "".format(option)) + continue + self.assertEqual(value, form_field.get_value(), + "Option '{}' == {} but form has {}".format( + option, value, form_field.get_value() + )) + + #------------------------------------ + # Open the UI, make CNCObject + #------------------------------------ + geo_obj.build_ui() + ui = geo_obj.ui + assert isinstance(ui, GeometryObjectUI) # Just for the IDE + ui.generate_cnc_button.click() # Click + + # Work is done in a separate thread and results are + # passed via events to the main event loop which is + # not running. Run only for pending events. + # + # I'm not sure why, but running it only once does + # not catch the new object. Might be a timing issue. + # http://pyqt.sourceforge.net/Docs/PyQt4/qeventloop.html#details + for _ in range(2): + sleep(0.1) + self.app.processEvents() + + #--------------------------------------------- + # Check that only 1 object has been created. + #--------------------------------------------- + names = self.fc.collection.get_names() + self.assertEqual(len(names), 2, + "Expected 2 objects, found %d" % len(names)) + + #------------------------------------------------------- + # Make sure the CNC Job Object has the correct name + #------------------------------------------------------- + cnc_name = geo_name + "_cnc" + self.assertTrue(cnc_name in names, + "Object named %s not found." % geo_name) + + #------------------------------------------------------- + # Get the object make sure it's a CNC Job object + #------------------------------------------------------- + cnc_obj = self.fc.collection.get_by_name(cnc_name) + self.assertTrue(isinstance(cnc_obj, FlatCAMCNCjob), + "Expected a FlatCAMCNCJob, got %s" % type(geo_obj)) + + #----------------------------------------- + # Export G-Code, check output + #----------------------------------------- + assert isinstance(cnc_obj, FlatCAMCNCjob) + output_filename = "" + # get system temporary file(try create it and delete also) + with tempfile.NamedTemporaryFile(prefix='unittest.', + suffix="." + cnc_name + '.gcode', + delete=True) as tmp_file: + output_filename = tmp_file.name + cnc_obj.export_gcode(output_filename) + self.assertTrue(os.path.isfile(output_filename)) + os.remove(output_filename) + + print names