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506 lines
24 KiB
Python
506 lines
24 KiB
Python
# Copyright 2024 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import sys
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import unittest
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import array
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from struct import pack
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from generate_pdcs import json2commands, pebble_commands
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class MyTestCase(unittest.TestCase):
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def test_parse_color(self):
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truncate = True
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# Test valid values
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color_opacity = [0, 0.333, 0.666, 1]
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color = json2commands.parse_color(color_opacity, truncate)
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self.assertEqual(color, pebble_commands.convert_color(0, 85, 170, 255, truncate))
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# Test invalid values
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color_opacity = [0, 0.333, 0.666, 2]
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color = json2commands.parse_color(color_opacity, truncate)
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self.assertEqual(color, 0)
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color_opacity = [0, 0.333, 0.666, -2]
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color = json2commands.parse_color(color_opacity, truncate)
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self.assertEqual(color, 0)
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def test_parse_json_line_data(self):
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# Test skipping of invisible segments
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json_line_data = [{
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"startPoint": [json2commands.INVISIBLE_POINT_THRESHOLD + 1, 1.0],
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"endPoint": [2.0, 1.0]
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},{
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"startPoint": [1.0, 1.0],
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"endPoint": [2.0, 1.0]
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}]
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bidirectional_lines = json2commands.parse_json_line_data(json_line_data)
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self.assertEqual(bidirectional_lines, [ ((1.0, 1.0), (2.0, 1.0)),
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((2.0, 1.0), (1.0, 1.0))])
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json_line_data = [{
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"startPoint": [2.0, 1.0],
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"endPoint": [2.0, -json2commands.INVISIBLE_POINT_THRESHOLD - 1]
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}]
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bidirectional_lines = json2commands.parse_json_line_data(json_line_data)
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self.assertEqual(bidirectional_lines, [])
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# Test skipping of duplicate segments
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json_line_data = [{
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"startPoint": [1.0, 1.0],
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"endPoint": [2.0, 1.0]
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},{
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"startPoint": [2.0, 1.0],
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"endPoint": [1.0, 1.0]
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},{
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"startPoint": [1.0, 1.0],
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"endPoint": [2.0, 1.0]
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}]
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bidirectional_lines = json2commands.parse_json_line_data(json_line_data)
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self.assertEqual(bidirectional_lines, [ ((1.0, 1.0), (2.0, 1.0)),
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((2.0, 1.0), (1.0, 1.0))])
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def test_determine_longest_path(self):
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# Test point
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json_line_data = [{
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"startPoint": [1.0, 1.0],
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"endPoint": [1.0, 1.0]
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}]
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bidirectional_lines = json2commands.parse_json_line_data(json_line_data)
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longest_path = json2commands.determine_longest_path(bidirectional_lines)
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self.assertEqual(longest_path, [(1.0, 1.0), (1.0, 1.0)])
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self.assertEqual(len(bidirectional_lines), 0)
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# Test simplest line segment
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json_line_data = [{
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"startPoint": [1.0, 1.0],
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"endPoint": [2.0, 1.0]
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}]
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bidirectional_lines = json2commands.parse_json_line_data(json_line_data)
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longest_path = json2commands.determine_longest_path(bidirectional_lines)
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self.assertEqual(longest_path, [(1.0, 1.0), (2.0, 1.0)])
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self.assertEqual(len(bidirectional_lines), 0)
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# Test ordered connected line segments
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json_line_data = [{
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"startPoint": [1.0, 1.0],
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"endPoint": [2.0, 1.0]
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},{
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"startPoint": [2.0, 1.0],
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"endPoint": [2.0, 2.0]
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}]
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bidirectional_lines = json2commands.parse_json_line_data(json_line_data)
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longest_path = json2commands.determine_longest_path(bidirectional_lines)
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self.assertEqual(longest_path, [(1.0, 1.0), (2.0, 1.0), (2.0, 2.0)])
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self.assertEqual(len(bidirectional_lines), 0)
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# Test unordered connected acyclic line segments
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json_line_data = [{
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"startPoint": [1.0, 1.0],
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"endPoint": [2.0, 1.0]
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},{
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"startPoint": [2.0, 2.0],
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"endPoint": [2.0, 1.0]
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}]
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bidirectional_lines = json2commands.parse_json_line_data(json_line_data)
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longest_path = json2commands.determine_longest_path(bidirectional_lines)
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self.assertEqual(longest_path, [(1.0, 1.0), (2.0, 1.0), (2.0, 2.0)])
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self.assertEqual(len(bidirectional_lines), 0)
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# Test connected simplest cyclic segments (circle)
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json_line_data = [{
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"startPoint": [1.0, 1.0],
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"endPoint": [2.0, 1.0]
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},{
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"startPoint": [2.0, 1.0],
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"endPoint": [2.0, 2.0]
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},{
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"startPoint": [2.0, 2.0],
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"endPoint": [1.0, 1.0]
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}]
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bidirectional_lines = json2commands.parse_json_line_data(json_line_data)
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longest_path = json2commands.determine_longest_path(bidirectional_lines)
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self.assertEqual(longest_path, [(1.0, 1.0), (2.0, 1.0), (2.0, 2.0), (1.0, 1.0)])
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self.assertEqual(len(bidirectional_lines), 0)
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# Test connected complex cyclic line segments
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json_line_data = [{
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"startPoint": [1.0, 1.0],
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"endPoint": [2.0, 1.0]
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},{
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"startPoint": [2.0, 1.0],
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"endPoint": [2.0, 2.0]
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},{
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"startPoint": [2.0, 2.0],
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"endPoint": [1.0, 1.0]
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},{
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"startPoint": [1.0, 2.0],
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"endPoint": [1.0, 1.0]
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}]
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bidirectional_lines = json2commands.parse_json_line_data(json_line_data)
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longest_path = json2commands.determine_longest_path(bidirectional_lines)
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self.assertEqual(longest_path, [(1.0, 2.0), (1.0, 1.0), (2.0, 1.0), (2.0, 2.0), (1.0, 1.0)])
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self.assertEqual(len(bidirectional_lines), 0)
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# Test connected segments with more than one path
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json_line_data = [{
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"startPoint": [1.0, 1.0],
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"endPoint": [2.0, 1.0]
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},{
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"startPoint": [2.0, 2.0],
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"endPoint": [2.0, 1.0]
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},{
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"startPoint": [3.0, 1.0],
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"endPoint": [2.0, 1.0]
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}]
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bidirectional_lines = json2commands.parse_json_line_data(json_line_data)
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longest_path = json2commands.determine_longest_path(bidirectional_lines)
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self.assertEqual(longest_path, [(3.0, 1.0), (2.0, 1.0), (1.0, 1.0)])
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self.assertEqual(bidirectional_lines, [((2.0, 2.0), (2.0, 1.0)), ((2.0, 1.0), (2.0, 2.0))])
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longest_path = json2commands.determine_longest_path(bidirectional_lines)
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self.assertEqual(longest_path, [(2.0, 1.0), (2.0, 2.0)])
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self.assertEqual(len(bidirectional_lines), 0)
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# Test (ordered) unconnected segments (implicitly more than one path)
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json_line_data = [{
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"startPoint": [1.0, 1.0],
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"endPoint": [2.0, 1.0]
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},{
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"startPoint": [1.0, 2.0],
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"endPoint": [2.0, 2.0]
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}]
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bidirectional_lines = json2commands.parse_json_line_data(json_line_data)
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longest_path = json2commands.determine_longest_path(bidirectional_lines)
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self.assertEqual(longest_path, [(1.0, 2.0), (2.0, 2.0)])
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self.assertEqual(bidirectional_lines, [((1.0, 1.0), (2.0, 1.0)), ((2.0, 1.0), (1.0, 1.0))])
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longest_path = json2commands.determine_longest_path(bidirectional_lines)
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self.assertEqual(longest_path, [(1.0, 1.0), (2.0, 1.0)])
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self.assertEqual(len(bidirectional_lines), 0)
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def test_process_fill(self):
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# Test that line style is taken from first segment
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fillGroup_data = [{
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"thickness": 3,
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"color": [0, 0, 0, 1],
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"startPoint": [1.0, 1.0],
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"endPoint": [2.0, 1.0]
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},{
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"thickness": 3,
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"color": [0, 0, 0.666, 0.333],
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"startPoint": [2.0, 1.0],
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"endPoint": [2.0, 2.0]
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},{
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"thickness": 3,
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"color": [0.666, 0.333, 0, 0],
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"startPoint": [2.0, 2.0],
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"endPoint": [1.0, 1.0]
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}]
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truncate_color = True
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fill_commands, error = json2commands.process_fill(
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fillGroup_data,
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(0, 0),
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(json2commands.DISPLAY_DIM_X, json2commands.DISPLAY_DIM_Y),
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False,
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False,
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False,
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truncate_color)
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self.assertFalse(error)
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fill_command = fill_commands[0]
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self.assertIsInstance(fill_command, pebble_commands.PathCommand)
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self.assertEqual(len(fill_command.points), 4)
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self.assertEqual(fill_command.fill_color, json2commands.parse_color([1, 1, 1, 1], truncate_color))
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self.assertEqual(fill_command.stroke_color, json2commands.parse_color([0, 0, 0, 1], truncate_color))
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self.assertEqual(fill_command.stroke_width, 3)
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self.assertTrue(pebble_commands.compare_points(fill_command.points[0], (1.0, 1.0)))
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self.assertTrue(pebble_commands.compare_points(fill_command.points[1], (2.0, 1.0)))
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self.assertTrue(pebble_commands.compare_points(fill_command.points[2], (2.0, 2.0)))
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self.assertTrue(pebble_commands.compare_points(fill_command.points[3], (1.0, 1.0)))
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self.assertFalse(fill_command.open)
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# Test that fill with no stroke width has no stroke color
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fillGroup_data = [{
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"thickness": 0,
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"color": [0.666, 0, 0.666, 1],
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"startPoint": [1.0, 1.0],
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"endPoint": [2.0, 1.0]
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},{
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"thickness": 3,
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"color": [0, 0, 0, 1],
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"startPoint": [2.0, 1.0],
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"endPoint": [2.0, 2.0]
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},{
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"thickness": 3,
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"color": [0, 0, 0, 1],
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"startPoint": [2.0, 2.0],
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"endPoint": [1.0, 1.0]
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}]
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truncate_color = True
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fill_commands, error = json2commands.process_fill(
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fillGroup_data,
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(0, 0),
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(json2commands.DISPLAY_DIM_X, json2commands.DISPLAY_DIM_Y),
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False,
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False,
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False,
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truncate_color)
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self.assertFalse(error)
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fill_command = fill_commands[0]
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self.assertIsInstance(fill_command, pebble_commands.PathCommand)
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self.assertEqual(len(fill_command.points), 4)
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self.assertEqual(fill_command.fill_color, json2commands.parse_color([1, 1, 1, 1], truncate_color))
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self.assertEqual(fill_command.stroke_color, 0)
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self.assertEqual(fill_command.stroke_width, 0)
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self.assertTrue(pebble_commands.compare_points(fill_command.points[0], (1.0, 1.0)))
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self.assertTrue(pebble_commands.compare_points(fill_command.points[1], (2.0, 1.0)))
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self.assertTrue(pebble_commands.compare_points(fill_command.points[2], (2.0, 2.0)))
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self.assertTrue(pebble_commands.compare_points(fill_command.points[3], (1.0, 1.0)))
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self.assertFalse(fill_command.open)
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# Test that fill with no stroke color has no stroke width
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fillGroup_data = [{
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"thickness": 3,
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"color": [0, 1, 0.666, 0],
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"startPoint": [1.0, 1.0],
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"endPoint": [2.0, 1.0]
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},{
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"thickness": 3,
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"color": [0, 0, 0, 1],
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"startPoint": [2.0, 1.0],
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"endPoint": [2.0, 2.0]
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},{
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"thickness": 3,
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"color": [0, 0, 0, 1],
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"startPoint": [2.0, 2.0],
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"endPoint": [1.0, 1.0]
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}]
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truncate_color = True
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fill_commands, error = json2commands.process_fill(
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fillGroup_data,
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(0, 0),
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(json2commands.DISPLAY_DIM_X, json2commands.DISPLAY_DIM_Y),
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False,
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False,
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False,
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truncate_color)
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self.assertFalse(error)
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fill_command = fill_commands[0]
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self.assertIsInstance(fill_command, pebble_commands.PathCommand)
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self.assertEqual(len(fill_command.points), 4)
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self.assertEqual(fill_command.fill_color, json2commands.parse_color([1, 1, 1, 1], truncate_color))
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self.assertEqual(fill_command.stroke_color, 0)
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self.assertEqual(fill_command.stroke_width, 0)
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self.assertTrue(pebble_commands.compare_points(fill_command.points[0], (1.0, 1.0)))
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self.assertTrue(pebble_commands.compare_points(fill_command.points[1], (2.0, 1.0)))
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self.assertTrue(pebble_commands.compare_points(fill_command.points[2], (2.0, 2.0)))
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self.assertTrue(pebble_commands.compare_points(fill_command.points[3], (1.0, 1.0)))
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self.assertFalse(fill_command.open)
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def test_process_open_paths(self):
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# Test group of varying stroke width and stroke color.
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fillGroup_data = [{
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"thickness": 3,
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"color": [0, 0, 0, 1], # 192
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"startPoint": [1.0, 1.0],
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"endPoint": [2.0, 2.0]
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},{
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"thickness": 5,
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"color": [0, 0, 0.333, 0.333], # 65
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"startPoint": [3.0, 3.0],
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"endPoint": [4.0, 4.0]
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},{
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"thickness": 5,
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"color": [0, 0.666, 0, 0.333], # 72
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"startPoint": [4.0, 4.0],
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"endPoint": [4.0, 5.0]
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},{
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"thickness": 3,
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"color": [0, 0, 0.666, 0.333], # 66
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"startPoint": [2.0, 1.0],
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"endPoint": [2.0, 2.0]
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},{
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"thickness": 2,
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"color": [0.666, 0.333, 0, 1], # 228
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"startPoint": [10.0, 10.0],
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"endPoint": [11.0, 11.0]
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},{
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"thickness": 3,
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"color": [0, 0, 0, 1], # 192
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"startPoint": [1.0, 2.0],
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"endPoint": [2.0, 2.0]
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}]
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truncate_color = True
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open_path_commands, error = json2commands.process_open_paths(
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fillGroup_data,
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(0, 0),
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(json2commands.DISPLAY_DIM_X, json2commands.DISPLAY_DIM_Y),
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True,
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False,
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False,
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truncate_color)
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self.assertFalse(error)
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self.assertEqual(len(open_path_commands), 5)
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width_2_color_228_command = open_path_commands[0]
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self.assertIsInstance(width_2_color_228_command, pebble_commands.PathCommand)
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self.assertEqual(width_2_color_228_command.stroke_width, 2)
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self.assertEqual(width_2_color_228_command.stroke_color, json2commands.parse_color([0.666, 0.333, 0, 1],
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truncate_color))
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self.assertEqual(len(width_2_color_228_command.points), 2)
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self.assertEqual(width_2_color_228_command.fill_color, json2commands.parse_color([0, 0, 0, 0],
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truncate_color))
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self.assertTrue(pebble_commands.compare_points(width_2_color_228_command.points[0], (11.0, 11.0)))
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self.assertTrue(pebble_commands.compare_points(width_2_color_228_command.points[1], (10.0, 10.0)))
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self.assertTrue(width_2_color_228_command.open)
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width_3_color_192_command = open_path_commands[1]
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self.assertIsInstance(width_3_color_192_command, pebble_commands.PathCommand)
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self.assertEqual(width_3_color_192_command.stroke_width, 3)
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self.assertEqual(width_3_color_192_command.stroke_color, json2commands.parse_color([0, 0, 0, 1],
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truncate_color))
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self.assertEqual(len(width_3_color_192_command.points), 3)
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self.assertEqual(width_3_color_192_command.fill_color, json2commands.parse_color([0, 0, 0, 0],
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truncate_color))
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self.assertTrue(pebble_commands.compare_points(width_3_color_192_command.points[0], (1.0, 2.0)))
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self.assertTrue(pebble_commands.compare_points(width_3_color_192_command.points[1], (2.0, 2.0)))
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self.assertTrue(pebble_commands.compare_points(width_3_color_192_command.points[2], (1.0, 1.0)))
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self.assertTrue(width_3_color_192_command.open)
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width_3_color_66_command = open_path_commands[2]
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self.assertIsInstance(width_3_color_66_command, pebble_commands.PathCommand)
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self.assertEqual(width_3_color_66_command.stroke_width, 3)
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self.assertEqual(width_3_color_66_command.stroke_color, json2commands.parse_color([0, 0, 0.666, 0.333],
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truncate_color))
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self.assertEqual(len(width_3_color_66_command.points), 2)
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self.assertEqual(width_3_color_66_command.fill_color, json2commands.parse_color([0, 0, 0, 0],
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truncate_color))
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self.assertTrue(pebble_commands.compare_points(width_3_color_66_command.points[0], (2.0, 1.0)))
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self.assertTrue(pebble_commands.compare_points(width_3_color_66_command.points[1], (2.0, 2.0)))
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self.assertTrue(width_3_color_66_command.open)
|
|
|
|
width_5_color_65_command = open_path_commands[3]
|
|
self.assertIsInstance(width_5_color_65_command, pebble_commands.PathCommand)
|
|
self.assertEqual(width_5_color_65_command.stroke_width, 5)
|
|
self.assertEqual(width_5_color_65_command.stroke_color, json2commands.parse_color([0, 0, 0.333, 0.333],
|
|
truncate_color))
|
|
self.assertEqual(len(width_5_color_65_command.points), 2)
|
|
self.assertEqual(width_5_color_65_command.fill_color, json2commands.parse_color([0, 0, 0, 0],
|
|
truncate_color))
|
|
self.assertTrue(pebble_commands.compare_points(width_5_color_65_command.points[0], (4.0, 4.0)))
|
|
self.assertTrue(pebble_commands.compare_points(width_5_color_65_command.points[1], (3.0, 3.0)))
|
|
self.assertTrue(width_5_color_65_command.open)
|
|
|
|
width_5_color_72_command = open_path_commands[4]
|
|
self.assertIsInstance(width_5_color_72_command, pebble_commands.PathCommand)
|
|
self.assertEqual(width_5_color_72_command.stroke_width, 5)
|
|
self.assertEqual(width_5_color_72_command.stroke_color, json2commands.parse_color([0, 0.666, 0, 0.333],
|
|
truncate_color))
|
|
self.assertEqual(len(width_5_color_72_command.points), 2)
|
|
self.assertEqual(width_5_color_72_command.fill_color, json2commands.parse_color([0, 0, 0, 0],
|
|
truncate_color))
|
|
self.assertTrue(pebble_commands.compare_points(width_5_color_72_command.points[0], (4.0, 5.0)))
|
|
self.assertTrue(pebble_commands.compare_points(width_5_color_72_command.points[1], (4.0, 4.0)))
|
|
self.assertTrue(width_5_color_72_command.open)
|
|
|
|
# Test that open with no stroke width has no stroke color
|
|
fillGroup_data = [{
|
|
"thickness": 0,
|
|
"color": [0.666, 0, 0.666, 1],
|
|
"startPoint": [1.0, 1.0],
|
|
"endPoint": [2.0, 1.0]
|
|
}]
|
|
truncate_color = True
|
|
open_path_commands, error = json2commands.process_open_paths(
|
|
fillGroup_data,
|
|
(0, 0),
|
|
(json2commands.DISPLAY_DIM_X, json2commands.DISPLAY_DIM_Y),
|
|
True,
|
|
False,
|
|
False,
|
|
truncate_color)
|
|
self.assertFalse(error)
|
|
open_path_command = open_path_commands[0]
|
|
self.assertIsInstance(open_path_command, pebble_commands.PathCommand)
|
|
self.assertEqual(len(open_path_command.points), 2)
|
|
self.assertEqual(open_path_command.fill_color, json2commands.parse_color([0, 0, 0, 0], truncate_color))
|
|
self.assertEqual(open_path_command.stroke_color, 0)
|
|
self.assertEqual(open_path_command.stroke_width, 0)
|
|
self.assertTrue(pebble_commands.compare_points(open_path_command.points[0], (1.0, 1.0)))
|
|
self.assertTrue(pebble_commands.compare_points(open_path_command.points[1], (2.0, 1.0)))
|
|
self.assertTrue(open_path_command.open)
|
|
|
|
# Test that open with no stroke color has no stroke width
|
|
fillGroup_data = [{
|
|
"thickness": 3,
|
|
"color": [0, 1, 0.666, 0],
|
|
"startPoint": [1.0, 1.0],
|
|
"endPoint": [2.0, 1.0]
|
|
}]
|
|
truncate_color = True
|
|
open_path_commands, error = json2commands.process_open_paths(
|
|
fillGroup_data,
|
|
(0, 0),
|
|
(json2commands.DISPLAY_DIM_X, json2commands.DISPLAY_DIM_Y),
|
|
True,
|
|
False,
|
|
False,
|
|
truncate_color)
|
|
self.assertFalse(error)
|
|
open_path_command = open_path_commands[0]
|
|
self.assertIsInstance(open_path_command, pebble_commands.PathCommand)
|
|
self.assertEqual(len(open_path_command.points), 2)
|
|
self.assertEqual(open_path_command.fill_color, json2commands.parse_color([0, 0, 0, 0], truncate_color))
|
|
self.assertEqual(open_path_command.stroke_color, 0)
|
|
self.assertEqual(open_path_command.stroke_width, 0)
|
|
self.assertTrue(pebble_commands.compare_points(open_path_command.points[0], (1.0, 1.0)))
|
|
self.assertTrue(pebble_commands.compare_points(open_path_command.points[1], (2.0, 1.0)))
|
|
self.assertTrue(open_path_command.open)
|
|
|
|
def test_parse_json_sequence(self):
|
|
# Test mix of fills and open paths with mulitple frames
|
|
current_path = os.path.dirname(os.path.realpath(__file__))
|
|
filename = current_path + '/json2commands_test.json'
|
|
|
|
frames, errors, frame_duration = json2commands.parse_json_sequence(filename, (80, 80), False, False)
|
|
self.assertEqual(frame_duration, 28)
|
|
self.assertEqual(len(frames), 2)
|
|
self.assertEqual(len(errors), 0)
|
|
|
|
frame_1 = frames[0]
|
|
self.assertEqual(len(frame_1), 4)
|
|
self.assertFalse(frame_1[0].open)
|
|
self.assertFalse(frame_1[1].open)
|
|
self.assertTrue(frame_1[2].open)
|
|
self.assertTrue(frame_1[3].open)
|
|
|
|
frame_2 = frames[1]
|
|
self.assertEqual(len(frame_2), 2)
|
|
self.assertFalse(frame_2[0].open)
|
|
self.assertTrue(frame_2[1].open)
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|