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Name	Size	Permission
generator	[ DIR ]	drwxr-xr-x
MSVSNew.py	12.79 KB	-rw-r--r--
MSVSProject.py	6.58 KB	-rw-r--r--
MSVSSettings.py	44.29 KB	-rw-r--r--
MSVSSettings_test.py	72.55 KB	-rwxr-xr-x
MSVSToolFile.py	1.75 KB	-rw-r--r--
MSVSUserFile.py	5.21 KB	-rw-r--r--
MSVSUtil.py	9.99 KB	-rw-r--r--
MSVSVersion.py	19.28 KB	-rw-r--r--
__init__.py	22.78 KB	-rwxr-xr-x
common.py	22.09 KB	-rw-r--r--
common_test.py	2.11 KB	-rwxr-xr-x
easy_xml.py	5.16 KB	-rw-r--r--
easy_xml_test.py	3.62 KB	-rwxr-xr-x
flock_tool.py	1.81 KB	-rwxr-xr-x
input.py	124.07 KB	-rw-r--r--
input_test.py	3.34 KB	-rwxr-xr-x
mac_tool.py	29.55 KB	-rwxr-xr-x
msvs_emulation.py	53.08 KB	-rw-r--r--
ninja_syntax.py	5.51 KB	-rw-r--r--
simple_copy.py	1.26 KB	-rw-r--r--
win_tool.py	14.8 KB	-rwxr-xr-x
xcode_emulation.py	79.92 KB	-rw-r--r--
xcode_ninja.py	11.84 KB	-rw-r--r--
xcodeproj_file.py	132.54 KB	-rw-r--r--
xml_fix.py	2.19 KB	-rw-r--r--

Code Editor : input_test.py

#!/usr/bin/python3

# Copyright 2013 Google Inc. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

"""Unit tests for the input.py file."""

import gyp.input
import unittest

class TestFindCycles(unittest.TestCase):
    def setUp(self):
        self.nodes = {}
        for x in ("a", "b", "c", "d", "e"):
            self.nodes[x] = gyp.input.DependencyGraphNode(x)

def _create_dependency(self, dependent, dependency):
        dependent.dependencies.append(dependency)
        dependency.dependents.append(dependent)

def test_no_cycle_empty_graph(self):
        for label, node in self.nodes.items():
            self.assertEqual([], node.FindCycles())

def test_no_cycle_line(self):
        self._create_dependency(self.nodes["a"], self.nodes["b"])
        self._create_dependency(self.nodes["b"], self.nodes["c"])
        self._create_dependency(self.nodes["c"], self.nodes["d"])

for label, node in self.nodes.items():
            self.assertEqual([], node.FindCycles())

def test_no_cycle_dag(self):
        self._create_dependency(self.nodes["a"], self.nodes["b"])
        self._create_dependency(self.nodes["a"], self.nodes["c"])
        self._create_dependency(self.nodes["b"], self.nodes["c"])

for label, node in self.nodes.items():
            self.assertEqual([], node.FindCycles())

def test_cycle_self_reference(self):
        self._create_dependency(self.nodes["a"], self.nodes["a"])

self.assertEqual(
            [[self.nodes["a"], self.nodes["a"]]], self.nodes["a"].FindCycles()
        )

def test_cycle_two_nodes(self):
        self._create_dependency(self.nodes["a"], self.nodes["b"])
        self._create_dependency(self.nodes["b"], self.nodes["a"])

self.assertEqual(
            [[self.nodes["a"], self.nodes["b"], self.nodes["a"]]],
            self.nodes["a"].FindCycles(),
        )
        self.assertEqual(
            [[self.nodes["b"], self.nodes["a"], self.nodes["b"]]],
            self.nodes["b"].FindCycles(),
        )

def test_two_cycles(self):
        self._create_dependency(self.nodes["a"], self.nodes["b"])
        self._create_dependency(self.nodes["b"], self.nodes["a"])

self._create_dependency(self.nodes["b"], self.nodes["c"])
        self._create_dependency(self.nodes["c"], self.nodes["b"])

cycles = self.nodes["a"].FindCycles()
        self.assertTrue([self.nodes["a"], self.nodes["b"], self.nodes["a"]] in cycles)
        self.assertTrue([self.nodes["b"], self.nodes["c"], self.nodes["b"]] in cycles)
        self.assertEqual(2, len(cycles))

def test_big_cycle(self):
        self._create_dependency(self.nodes["a"], self.nodes["b"])
        self._create_dependency(self.nodes["b"], self.nodes["c"])
        self._create_dependency(self.nodes["c"], self.nodes["d"])
        self._create_dependency(self.nodes["d"], self.nodes["e"])
        self._create_dependency(self.nodes["e"], self.nodes["a"])

self.assertEqual(
            [
                [
                    self.nodes["a"],
                    self.nodes["b"],
                    self.nodes["c"],
                    self.nodes["d"],
                    self.nodes["e"],
                    self.nodes["a"],
                ]
            ],
            self.nodes["a"].FindCycles(),
        )

if __name__ == "__main__":
    unittest.main()

${this.title}

Code Editor : input_test.py