forked from TheKevJames/coveralls-python
/
reporter_test.py
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/
reporter_test.py
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# pylint: disable=no-self-use
import os
import subprocess
import unittest
from coveralls import Coveralls
BASE_DIR = os.path.dirname(os.path.dirname(os.path.dirname(__file__)))
EXAMPLE_DIR = os.path.join(BASE_DIR, 'example')
def assert_coverage(actual, expected):
assert actual['source'].strip() == expected['source'].strip()
assert actual['name'] == expected['name']
assert actual['coverage'] == expected['coverage']
assert actual.get('branches') == expected.get('branches')
class ReporterTest(unittest.TestCase):
def setUp(self):
os.chdir(EXAMPLE_DIR)
try:
os.remove('.coverage')
except Exception:
pass
try:
os.remove('extra.py')
except Exception:
pass
def test_reporter(self):
subprocess.call(['coverage', 'run', '--omit=**/.tox/*',
'runtests.py'], cwd=EXAMPLE_DIR)
results = Coveralls(repo_token='xxx').get_coverage()
assert len(results) == 2
assert_coverage(results[0], {
'source': ('def hello():\n'
' print(\'world\')\n\n\n'
'class Foo:\n'
' """ Bar """\n\n\n'
'def baz():\n'
' print(\'this is not tested\')\n\n'
'def branch(cond1, cond2):\n'
' if cond1:\n'
' print(\'condition tested both ways\')\n'
' if cond2:\n'
' print(\'condition not tested both ways\')\n'),
'name': 'project.py',
'coverage': [1, 1, None, None, 1, None, None,
None, 1, 0, None, 1, 1, 1, 1, 1]})
assert_coverage(results[1], {
'source': ('from project import branch\n'
'from project import hello\n\n'
"if __name__ == '__main__':\n"
' hello()\n'
' branch(False, True)\n'
' branch(True, True)\n'),
'name': 'runtests.py',
'coverage': [1, 1, None, 1, 1, 1, 1]})
def test_reporter_no_base_dir_arg(self):
subprocess.call(['coverage', 'run', '--omit=**/.tox/*',
'example/runtests.py'], cwd=BASE_DIR)
# without base_dir arg, file name is prefixed with 'example/'
os.chdir(BASE_DIR)
results = Coveralls(repo_token='xxx').get_coverage()
assert len(results) == 2
assert_coverage(results[0], {
'source': ('def hello():\n'
' print(\'world\')\n\n\n'
'class Foo:\n'
' """ Bar """\n\n\n'
'def baz():\n'
' print(\'this is not tested\')\n\n'
'def branch(cond1, cond2):\n'
' if cond1:\n'
' print(\'condition tested both ways\')\n'
' if cond2:\n'
' print(\'condition not tested both ways\')\n'),
'name': 'example/project.py',
'coverage': [1, 1, None, None, 1, None, None,
None, 1, 0, None, 1, 1, 1, 1, 1]})
assert_coverage(results[1], {
'source': ('from project import branch\n'
'from project import hello\n\n'
"if __name__ == '__main__':\n"
' hello()\n'
' branch(False, True)\n'
' branch(True, True)\n'),
'name': 'example/runtests.py',
'coverage': [1, 1, None, 1, 1, 1, 1]})
def test_reporter_with_base_dir_arg(self):
subprocess.call(['coverage', 'run', '--omit=**/.tox/*',
'example/runtests.py'], cwd=BASE_DIR)
# without base_dir arg, file name is prefixed with 'example/'
os.chdir(BASE_DIR)
results = Coveralls(repo_token='xxx',
base_dir='example').get_coverage()
assert len(results) == 2
assert_coverage(results[0], {
'source': ('def hello():\n'
' print(\'world\')\n\n\n'
'class Foo:\n'
' """ Bar """\n\n\n'
'def baz():\n'
' print(\'this is not tested\')\n\n'
'def branch(cond1, cond2):\n'
' if cond1:\n'
' print(\'condition tested both ways\')\n'
' if cond2:\n'
' print(\'condition not tested both ways\')\n'),
'name': 'project.py',
'coverage': [1, 1, None, None, 1, None, None,
None, 1, 0, None, 1, 1, 1, 1, 1]})
assert_coverage(results[1], {
'source': ('from project import branch\n'
'from project import hello\n\n'
"if __name__ == '__main__':\n"
' hello()\n'
' branch(False, True)\n'
' branch(True, True)\n'),
'name': 'runtests.py',
'coverage': [1, 1, None, 1, 1, 1, 1]})
def test_reporter_with_base_dir_trailing_sep(self):
subprocess.call(['coverage', 'run', '--omit=**/.tox/*',
'example/runtests.py'], cwd=BASE_DIR)
# without base_dir arg, file name is prefixed with 'example/'
os.chdir(BASE_DIR)
results = Coveralls(repo_token='xxx',
base_dir='example/').get_coverage()
assert len(results) == 2
assert_coverage(results[0], {
'source': ('def hello():\n'
' print(\'world\')\n\n\n'
'class Foo:\n'
' """ Bar """\n\n\n'
'def baz():\n'
' print(\'this is not tested\')\n\n'
'def branch(cond1, cond2):\n'
' if cond1:\n'
' print(\'condition tested both ways\')\n'
' if cond2:\n'
' print(\'condition not tested both ways\')\n'),
'name': 'project.py',
'coverage': [1, 1, None, None, 1, None, None,
None, 1, 0, None, 1, 1, 1, 1, 1]})
assert_coverage(results[1], {
'source': ('from project import branch\n'
'from project import hello\n\n'
"if __name__ == '__main__':\n"
' hello()\n'
' branch(False, True)\n'
' branch(True, True)\n'),
'name': 'runtests.py',
'coverage': [1, 1, None, 1, 1, 1, 1]})
def test_reporter_with_branches(self):
subprocess.call(['coverage', 'run', '--branch', '--omit=**/.tox/*',
'runtests.py'], cwd=EXAMPLE_DIR)
results = Coveralls(repo_token='xxx').get_coverage()
assert len(results) == 2
# Branches are expressed as four values each in a flat list
assert not len(results[0]['branches']) % 4
assert not len(results[1]['branches']) % 4
assert_coverage(results[0], {
'source': ('def hello():\n'
' print(\'world\')\n\n\n'
'class Foo:\n'
' """ Bar """\n\n\n'
'def baz():\n'
' print(\'this is not tested\')\n\n'
'def branch(cond1, cond2):\n'
' if cond1:\n'
' print(\'condition tested both ways\')\n'
' if cond2:\n'
' print(\'condition not tested both ways\')\n'),
'name': 'project.py',
'branches': [13, 0, 14, 1, 13, 0, 15, 1, 15, 0, 16, 1, 15, 0, 12,
0],
'coverage': [1, 1, None, None, 1, None, None,
None, 1, 0, None, 1, 1, 1, 1, 1]})
assert_coverage(results[1], {
'source': ('from project import branch\n'
'from project import hello\n\n'
"if __name__ == '__main__':\n"
' hello()\n'
' branch(False, True)\n'
' branch(True, True)\n'),
'name': 'runtests.py',
'branches': [4, 0, 5, 1, 4, 0, 1, 0],
'coverage': [1, 1, None, 1, 1, 1, 1]})
def test_missing_file(self):
with open('extra.py', 'w') as f:
f.write('print("Python rocks!")\n')
subprocess.call(['coverage', 'run', '--omit=**/.tox/*',
'extra.py'], cwd=EXAMPLE_DIR)
try:
os.remove('extra.py')
except Exception:
pass
assert Coveralls(repo_token='xxx').get_coverage() == []
def test_not_python(self):
with open('extra.py', 'w') as f:
f.write('print("Python rocks!")\n')
subprocess.call(['coverage', 'run', '--omit=**/.tox/*',
'extra.py'], cwd=EXAMPLE_DIR)
with open('extra.py', 'w') as f:
f.write("<h1>This isn't python!</h1>\n")
assert Coveralls(repo_token='xxx').get_coverage() == []