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from write import write, writebr
import sys
IN_BROWSER = sys.platform in ['mozilla', 'ie6', 'opera', 'oldmoz', 'safari']
IN_JS = sys.platform in ['mozilla', 'ie6', 'opera', 'oldmoz',
'safari', 'spidermonkey', 'pyv8']
PY27_BEHAVIOUR = not IN_JS and sys.version_info[0:2] >= (2,7)
if IN_BROWSER:
from pyjamas.Timer import Timer
class UnitTest:
def __init__(self):
self.tests_completed=0
self.tests_failed=0
self.tests_passed=0
self.test_methods=[]
self.test_idx = None
# Synonyms for assertion methods
self.assertEqual = self.assertEquals = self.failUnlessEqual
self.assertNotEqual = self.assertNotEquals = self.failIfEqual
self.assertAlmostEqual = self.assertAlmostEquals = self.failUnlessAlmostEqual
self.assertNotAlmostEqual = self.assertNotAlmostEquals = self.failIfAlmostEqual
self.failUnlessRaises = self.assertRaises
self.assert_ = self.assertTrue = self.failUnless
self.assertFalse = self.failIf
def _run_test(self, test_method_name):
self.getTestMethods()
test_method=getattr(self, test_method_name)
self.current_test_name = test_method_name
self.setUp()
try:
try:
test_method()
except Exception,e:
self.fail("uncaught exception: " + str(e))
except:
self.fail("uncaught javascript exception")
self.tearDown()
self.current_test_name = None
def run(self):
self.getTestMethods()
if not IN_BROWSER:
for test_method_name in self.test_methods:
self._run_test(test_method_name)
self.displayStats()
if hasattr(self, "start_next_test"):
self.start_next_test()
return
self.test_idx = 0
Timer(10, self)
def onTimer(self, timer):
for i in range(1):
if self.test_idx >= len(self.test_methods):
self.displayStats()
self.test_idx = 'DONE'
self.start_next_test()
return
self._run_test(self.test_methods[self.test_idx])
self.test_idx += 1
timer.schedule(10)
def setUp(self):
pass
def tearDown(self):
pass
def getName(self):
return self.__class__.__name__
def getNameFmt(self, msg=""):
if self.getName():
if msg:
msg=" " + str(msg)
if self.current_test_name:
msg += " (%s) " % self.getCurrentTestID()
return self.getName() + msg + ": "
return ""
def getCurrentTestID(self):
return "%s/%i" % (self.current_test_name,self.tests_completed)
def getTestMethods(self):
self.test_methods=[]
for m in dir(self):
if self.isTestMethod(m):
self.test_methods.append(m)
def isTestMethod(self, method):
if callable(getattr(self, method)):
if method.find("test") == 0:
return True
return False
def fail(self, msg=None):
self.startTest()
self.tests_failed+=1
if not msg:
msg="assertion failed"
else:
msg = str(msg)
octothorp = msg.find("#")
has_bugreport = octothorp >= 0 and msg[octothorp+1].isdigit()
if has_bugreport:
name_fmt = "Known issue"
bg_colour="#ffc000"
fg_colour="#000000"
else:
bg_colour="#ff8080"
fg_colour="#000000"
name_fmt = "Test failed"
output="<table style='padding-left:20px;padding-right:20px;' cellpadding=2 width=100%><tr><td bgcolor='" + bg_colour + "'><font color='" + fg_colour + "'>"
write(output)
title="<b>" + self.getNameFmt(name_fmt) + "</b>"
write(title + msg)
output="</font></td></tr></table>"
output+= "\n"
write(output)
if sys.platform in ['mozilla', 'ie6', 'opera', 'oldmoz', 'safari']:
from __pyjamas__ import JS
JS("""if (typeof @{{!console}} != 'undefined') {
if (typeof @{{!console}}.error == 'function') @{{!console}}.error(@{{msg}});
if (typeof @{{!console}}.trace == 'function') @{{!console}}.trace();
}""")
return False
def startTest(self):
self.tests_completed+=1
def failIf(self, expr, msg=None):
self.startTest()
if expr:
return self.fail(msg)
def failUnless(self, expr, msg=None):
self.startTest()
if not expr:
if not msg:
msg = "expected True, got False"
return self.fail(msg)
def failUnlessEqual(self, first, second, msg=None):
self.startTest()
if not first == second:
if not msg:
msg=repr(first) + " != " + repr(second)
return self.fail(msg)
def failIfEqual(self, first, second, msg=None):
self.startTest()
if first == second:
if not msg:
msg=repr(first) + " == " + repr(second)
return self.fail(msg)
def failUnlessAlmostEqual(self, first, second, places=7, msg=None):
self.startTest()
if round(second-first, places) != 0:
if not msg:
msg=repr(first) + " != " + repr(second) + " within " + repr(places) + " places"
return self.fail(msg)
def failIfAlmostEqual(self, first, second, places=7, msg=None):
self.startTest()
if round(second-first, places) is 0:
if not msg:
msg=repr(first) + " == " + repr(second) + " within " + repr(places) + " places"
return self.fail(msg)
# from 2.7 unittest/case.py
def assertIn(self, member, container, msg=None):
"""Just like self.assertTrue(a in b), but with a nicer default message."""
if member not in container:
standardMsg = '%s not found in %s' % (repr(member)[:80],
repr(container)[:80])
self.fail(msg if msg else standardMsg)
def assertNotIn(self, member, container, msg=None):
"""Just like self.assertTrue(a not in b), but with a nicer default message."""
if member in container:
standardMsg = '%s unexpectedly found in %s' % (repr(member)[:80],
repr(container)[:80])
self.fail(msg if msg else standardMsg)
# based on the Python standard library
def assertRaises(self, excClass, callableObj, *args, **kwargs):
"""
Fail unless an exception of class excClass is thrown
by callableObj when invoked with arguments args and keyword
arguments kwargs. If a different type of exception is
thrown, it will not be caught, and the test case will be
deemed to have suffered an error, exactly as for an
unexpected exception.
"""
self.startTest()
try:
callableObj(*args, **kwargs)
except excClass:
return
else:
if hasattr(excClass, '__name__'):
excName = excClass.__name__
else:
excName = str(excClass)
self.fail("%s not raised" % excName)
def displayStats(self):
if self.tests_failed:
bg_colour="#ff0000"
fg_colour="#ffffff"
else:
bg_colour="#00ff00"
fg_colour="#000000"
tests_passed=self.tests_completed - self.tests_failed
if sys.platform in ['mozilla', 'ie6', 'opera', 'oldmoz', 'safari']:
output="<table cellpadding=4 width=100%><tr><td bgcolor='" + bg_colour + "'><font face='arial' size=4 color='" + fg_colour + "'><b>"
else:
output = ""
output+=self.getNameFmt() + "Passed %d " % tests_passed + "/ %d" % self.tests_completed + " tests"
if self.tests_failed:
output+=" (%d failed)" % self.tests_failed
if sys.platform in ['mozilla', 'ie6', 'opera', 'oldmoz', 'safari']:
output+="</b></font></td></tr></table>"
else:
output+= "\n"
write(output)