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"""Tests for coverage.execfile"""
import os
from coverage.execfile import run_python_file
from coveragetest import CoverageTest
here = os.path.dirname(__file__)
class RunTest(CoverageTest):
def test_run_python_file(self):
tryfile = os.path.join(here, "try_execfile.py")
run_python_file(tryfile, [tryfile, "arg1", "arg2"])
mod_globs = eval(self.stdout())
# The file should think it is __main__
self.assertEqual(mod_globs['__name__'], "__main__")
# It should seem to come from a file named try_execfile
dunder_file = os.path.splitext(
os.path.basename(mod_globs['__file__'])
)[0]
self.assertEqual(dunder_file, "try_execfile")
# It should have its correct module data.
self.assertEqual(mod_globs['__doc__'],
"Test file for run_python_file.")
self.assertEqual(mod_globs['DATA'], "xyzzy")
self.assertEqual(mod_globs['FN_VAL'], "my_fn('fooey')")
# It must be self-importable as __main__.
self.assertEqual(mod_globs['__main__.DATA'], "xyzzy")
# Argv should have the proper values.
self.assertEqual(mod_globs['argv'], [tryfile, "arg1", "arg2"])
def test_no_c_file(self):
self.makeFile("mycode.py", """\
a = 1
b = 2
if b == 3:
c = 4
d = 5
""")
self.assert_(not os.path.exists(".coverage"))
self.run_command("coverage -x mycode.py")
self.assert_(os.path.exists(".coverage"))
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