Rename modules

Rename modules with better name and move the arduino code to its own folder

gcodeextractor/tests/gcode/test_listToGcode.py

@@ -0,0 +1,70 @@
+from unittest import TestCase
+
+from gcodeextractor.gcode.GcodeBuilder import listToGCode
+from gcodeextractor.models.Coordinates import Coordinate
+
+
+class TestListToGCode(TestCase):
+	
+	oneTrace = [Coordinate(1, 2),
+	        Coordinate(1, 5),
+	        Coordinate(2, 5),
+	        Coordinate(2, 8)]
+	
+	twoTrace = [Coordinate(1, 2),
+	        Coordinate(1, 5),
+	        Coordinate(5, 5),
+	        Coordinate(5, 2),
+	        Coordinate(1, 2),
+	        Coordinate(-1, -1),
+	        Coordinate(5, 4),
+	        Coordinate(8, 4)]
+	
+	threeTrace = [Coordinate(1, 2),
+	        Coordinate(1, 5),
+	        Coordinate(5, 5),
+	        Coordinate(5, 2),
+	        Coordinate(1, 2),
+	        Coordinate(-1, -1),
+	        Coordinate(5, 4),
+	        Coordinate(8, 4),
+	        Coordinate(2, 9),
+	        Coordinate(9, 45),
+	        Coordinate(12, 12),
+	        Coordinate(1, 10)]
+	
+	def test_listToGCodeMultipleTrace(self):
+		xSize, ySize = 2.0, 3.0
+		
+		self.assertEqual(listToGCode(self.oneTrace, ySize, xSize), getExpected(self.oneTrace, ySize, xSize))
+		self.assertEqual(listToGCode(self.twoTrace, ySize, xSize), getExpected(self.twoTrace, ySize, xSize))
+		self.assertEqual(listToGCode(self.threeTrace, ySize, xSize), getExpected(self.threeTrace, ySize, xSize))
+	
+	def test_listToGCodePixelSize(self):
+		xSize, ySize = 1.0, 4.0
+		self.assertEqual(listToGCode(self.oneTrace, ySize, xSize), getExpected(self.oneTrace, ySize, xSize))
+		
+		xSize, ySize = 4.0, 2.0
+		self.assertEqual(listToGCode(self.oneTrace, ySize, xSize), getExpected(self.oneTrace, ySize, xSize))
+		
+		xSize, ySize = 8.0, -1.0
+		self.assertRaises(RuntimeError, lambda: listToGCode(self.oneTrace, ySize, xSize))
+
+def getExpected(coords, ySize, xSize):
+	header = ['G28', 'G90\n']
+	footer = ['\nG0 Z0', 'G28', 'M18']
+	
+	content = ['G0 X' + str(round(xSize * coords[0].getX(), 2)) + ' Y' + str(round(ySize * coords[0].getY(), 2)),
+	           'G0 Z3',
+	           ]
+	
+	for index, coord in enumerate(coords):
+		if index > 0:
+			if coord.getX() != -1 and coord.getY() != -1:
+				content.append('G0 X' + str(xSize * coord.getX()) + ' Y' + str(ySize * coord.getY()))
+				if coords[index - 1].getX() == -1 and coords[index - 1].getX() == -1:
+					content.append('G0 Z3')
+			else:
+				content.append('G0 Z0')
+	
+	return header + content + footer