merging/unifying test plugin code

* coverage/testplugin.py contains common test plugin options
  and pytest hooks (which don't induce "import py")
* coverage/nose_coverage.py contains a basic Nose Plugin
* test/test_testplugin.py contains a pytest-functional test
  and a nose-skeleton one.  skipped as appropriate.

--HG--
rename : coverage/runner.py => coverage/testplugin.py

1 files changed, 0 insertions, 74 deletions

diff --git a/coverage/pytest_coverage.py b/coverage/pytest_coverage.py
deleted file mode 100644
index 094be44a..00000000
--- a/coverage/pytest_coverage.py
+++ /dev/null
@@ -1,74 +0,0 @@
-"""
-Write and report coverage data with 'coverage.py'. 
-"""
-import py
-import coverage
-
-def pytest_addoption(parser):
-    """
-    Get all the options from the coverage.runner and import them
-    """
-    from coverage.runner import options
-    group = parser.getgroup('Coverage options')
-    for opt in options:
-        group._addoption_instance(opt)
-
-def pytest_configure(config):
-    # Load the runner and start it up
-    if config.getvalue("cover_actions"):
-        config.pluginmanager.register(DoCover(config), "do_coverage")
-
-class DoCover:
-    def __init__(self, config):
-        self.config = config
-
-    def pytest_sessionstart(self):
-        from coverage.runner import CoverageTestWrapper
-        self.coverage = CoverageTestWrapper(self.config.option)
-        # XXX maybe better to start/suspend/resume coverage
-        # for each single test item
-        self.coverage.start()
-
-    def pytest_terminal_summary(self, terminalreporter):
-        # Finished the tests start processing the coverage
-        config = terminalreporter.config
-        tw = terminalreporter._tw
-        tw.sep('-', 'coverage')
-        tw.line('Processing Coverage...')
-        self.coverage.finish()
-       
-
-# Monkey patch omit_filter to use regex patterns for file omits
-def omit_filter(omit_prefixes, code_units):
-    import re
-    exclude_patterns = [re.compile(line.strip()) for line in omit_prefixes if line and not line.startswith('#')]
-    filtered = []
-    for cu in code_units:
-        skip = False
-        for pattern in exclude_patterns:
-            if pattern.search(cu.filename):
-                skip = True
-                break
-            
-        if not skip:
-            filtered.append(cu)
-    return filtered
-
-coverage.codeunit.omit_filter = omit_filter
-
-pytest_plugins = ['pytester']
-def test_functional(testdir):
-    testdir.makepyfile("""
-        def f():    
-            x = 42
-        def test_whatever():
-            pass
-        """)
-    result = testdir.runpytest("--cover-action=annotate")
-    assert result.ret == 0
-    assert result.stdout.fnmatch_lines([
-        '*Processing Coverage*'
-        ])
-    coveragefile = testdir.tmpdir.join(".coverage")
-    assert coveragefile.check()
-    # XXX try loading it?