diff options
Diffstat (limited to 'tests/test_cmdline.py')
| -rw-r--r-- | tests/test_cmdline.py | 101 |
1 files changed, 39 insertions, 62 deletions
diff --git a/tests/test_cmdline.py b/tests/test_cmdline.py index d73e413e..36a16fb6 100644 --- a/tests/test_cmdline.py +++ b/tests/test_cmdline.py @@ -11,6 +11,7 @@ import mock import coverage import coverage.cmdline from coverage.config import CoverageConfig +from coverage.data import CoverageData, CoverageDataFiles from coverage.misc import ExceptionDuringRun from tests.coveragetest import CoverageTest, OK, ERR @@ -139,38 +140,6 @@ class BaseCmdLineTestTest(BaseCmdLineTest): self.cmd_executes_same("run", "debug") -class FakeCoverageForDebugData(object): - """Just enough of a fake coverage package for the 'debug data' tests.""" - def __init__(self, line_counts, plugin_data=None): - self._line_counts = line_counts - self._plugin_data = plugin_data or {} - self.filename = "FILENAME" - self.data = self - - # package members - def coverage(self, *unused_args, **unused_kwargs): - """The coverage class in the package.""" - return self - - # coverage methods - def load(self): - """Fake coverage().load()""" - pass - - # data methods - def has_arcs(self): - """Fake coverage().data.has_arcs()""" - return False - - def line_counts(self, fullpath): # pylint: disable=unused-argument - """Fake coverage().data.line_counts()""" - return self._line_counts - - def plugin_data(self): - """Fake coverage().data.plugin_data()""" - return self._plugin_data - - class CmdLineTest(BaseCmdLineTest): """Tests of the coverage.py command line.""" @@ -232,36 +201,6 @@ class CmdLineTest(BaseCmdLineTest): self.cmd_help("debug", "What information would you like: data, sys?") self.cmd_help("debug foo", "Don't know what you mean by 'foo'") - def test_debug_data(self): - fake = FakeCoverageForDebugData( - line_counts={ - 'file1.py': 17, 'file2.py': 23, - }, - plugin_data={ - 'file1.py': 'a_plugin', - }, - ) - self.command_line("debug data", _covpkg=fake) - self.assertMultiLineEqual(self.stdout(), textwrap.dedent("""\ - -- data ------------------------------------------------------ - path: FILENAME - has_arcs: False - - 2 files: - file1.py: 17 lines [a_plugin] - file2.py: 23 lines - """)) - - def test_debug_data_with_no_data(self): - fake = FakeCoverageForDebugData(line_counts={}) - self.command_line("debug data", _covpkg=fake) - self.assertMultiLineEqual(self.stdout(), textwrap.dedent("""\ - -- data ------------------------------------------------------ - path: FILENAME - has_arcs: False - No data collected - """)) - def test_debug_sys(self): self.command_line("debug sys") out = self.stdout() @@ -575,6 +514,44 @@ class CmdLineTest(BaseCmdLineTest): self.cmd_help("xyzzy", "Unknown command: 'xyzzy'") +class CmdLineWithFilesTest(BaseCmdLineTest): + """Test the command line in ways that need temp files.""" + + run_in_temp_dir = True + no_files_in_temp_dir = True + + def test_debug_data(self): + data = CoverageData() + data.add_lines({ + "file1.py": dict.fromkeys(range(1, 18)), + "file2.py": dict.fromkeys(range(1, 24)), + }) + data.add_plugins({"file1.py": "a_plugin"}) + data_files = CoverageDataFiles() + data_files.write(data) + + self.command_line("debug data") + self.assertMultiLineEqual(self.stdout(), textwrap.dedent("""\ + -- data ------------------------------------------------------ + path: FILENAME + has_arcs: False + + 2 files: + file1.py: 17 lines [a_plugin] + file2.py: 23 lines + """).replace("FILENAME", data_files.filename)) + + def test_debug_data_with_no_data(self): + data_files = CoverageDataFiles() + self.command_line("debug data") + self.assertMultiLineEqual(self.stdout(), textwrap.dedent("""\ + -- data ------------------------------------------------------ + path: FILENAME + has_arcs: False + No data collected + """).replace("FILENAME", data_files.filename)) + + class CmdLineStdoutTest(BaseCmdLineTest): """Test the command line with real stdout output.""" |