def test_merged_profiles_get_coveragepy_data():
from covimerage import MergedProfiles
m = MergedProfiles([])
cov_data = m.get_coveragepy_data()
assert isinstance(cov_data, coverage.CoverageData)
assert repr(
cov_data) == '<CoverageData lines={0} arcs=None tracers={0} runs=[0]>'
def test_merged_profiles_get_coveragepy_data():
from covimerage import MergedProfiles
m = MergedProfiles([])
cov_data = m.get_coveragepy_data()
try:
from coverage.data import CoverageJsonData
except ImportError:
assert isinstance(cov_data, coverage.CoverageData)
else:
assert isinstance(cov_data, CoverageJsonData)
def test_mergedprofiles_fixes_line_count():
"""Ref: https://github.com/vim/vim/issues/2103"""
from covimerage import MergedProfiles, Profile
profile = textwrap.dedent("""
SCRIPT /path/to/t.vim
Sourced 1 time
Total time: 0.000009
Self time: 0.000009
count total (s) self (s)
let foo = 1
1 0.000002 let bar = 2
""")
p = Profile(StringIO(profile))
p.parse()
script = p.scripts[0]
assert [(l.count, l.line) for l in script.lines.values()] == [
(None, 'let foo = 1'),
(1, 'let bar = 2'),
]
m = MergedProfiles([p])
assert [(l.count, l.line) for l in m.lines[script.path].values()] == [
(1, 'let foo = 1'),
(1, 'let bar = 2'),
]
def test_merged_profiles():
from covimerage import MergedProfiles, Profile
p1 = Profile('tests/fixtures/merge-1.profile')
p1.parse()
p2 = Profile('tests/fixtures/merge-2.profile')
p2.parse()
assert p1.scriptfiles == p2.scriptfiles
m = MergedProfiles([p1, p2])
assert list(m.scripts) == p1.scripts + p2.scripts
assert m.scriptfiles == p1.scriptfiles
N = None
s_fname = '/test_plugin/merged_profiles.vim'
assert [
(l.count, l.line) for lnum, l in m.lines[s_fname].items()
] == [(N, '" Generate profile output for merged profiles.'),
(N, '" Used merged_profiles-init.vim'),
(2, "if !exists('s:conditional')"), (1, ' function! F()'),
(1, ' echom 1'), (N, ' endfunction'),
(1, ' let s:conditional = 1'), (1, ' echom 1'), (1, ' call F()'),
(N, ' call NeomakeTestsProfileRestart()'),
(N, " exe 'source ' . expand('<sfile>')"), (1, 'else'),
(1, ' function! F()'), (1, ' echom 2'), (N, ' endfunction'),
(1, ' echom 2'), (1, ' call F()'), (1, 'endif'), (N, '')]
def test_mergedprofiles_fixes_line_count():
from covimerage import MergedProfiles, Profile
fname = 'tests/fixtures/continued_lines.profile'
p = Profile(fname)
p.parse()
script = p.scripts[0]
N = None
assert [(l.count, l.line)
for l in script.lines.values()] == [(N, 'echom 1'), (1, 'echom 2'),
(N, ' \\ 3'),
(1, 'echom 4')]
m = MergedProfiles([p])
assert [(l.count, l.line)
for l in m.lines[script.path].values()] == [(1, 'echom 1'),
(1, 'echom 2'),
(N, ' \\ 3'),
(1, 'echom 4')]
def test_merged_profiles_write_coveragepy_data_handles_fname_and_fobj(
mocker, caplog):
from covimerage import MergedProfiles
m = MergedProfiles([])
mocked_data = mocker.Mock()
mocker.patch.object(m, 'get_coveragepy_data', return_value=mocked_data)
m.write_coveragepy_data()
assert mocked_data.write_file.call_args_list == [mocker.call('.coverage')]
assert mocked_data.write_fileobj.call_args_list == []
mocked_data.reset_mock()
fileobj = StringIO()
m.write_coveragepy_data(data_file=fileobj)
assert mocked_data.write_file.call_args_list == []
assert mocked_data.write_fileobj.call_args_list == [mocker.call(fileobj)]
msgs = [r.message for r in caplog.records]
assert msgs == [
'Writing coverage file .coverage.',
'Writing coverage file %s.' % fileobj]
def test_mergedprofiles_caches_coveragepy_data(mocker):
from covimerage import MergedProfiles, Profile
m = MergedProfiles([])
spy = mocker.spy(m, '_get_coveragepy_data')
m.get_coveragepy_data()
assert spy.call_count == 1
m.get_coveragepy_data()
assert spy.call_count == 1
m.profiles += [Profile('foo')]
m.get_coveragepy_data()
assert spy.call_count == 2
m.profiles = [Profile('bar')]
m.get_coveragepy_data()
assert spy.call_count == 3