<reponame>userexponentia/markdown-to-json<filename>markdown_to_json/vendor/CommonMark/test/test-CommonMark.py
#!/usr/bin/env python
from __future__ import division
import re, time, codecs, argparse, sys
import pprint
import CommonMark

class colors:
    HEADER = '\033[95m'
    OKBLUE = '\033[94m'
    OKGREEN = '\033[92m'
    WARNING = '\033[93m'
    FAIL = '\033[91m'
    ENDC = '\033[0m'

def trace_calls(frame, event, arg):
	co = frame.f_code
	func_name = co.co_name
	if func_name == "write":
		return
	line_no = frame.f_lineno
	filename = co.co_filename
	if event == "call" and not re.match("__", func_name) and re.search("CommonMark.py", filename) and not func_name == "dumpAST":
		print("-> "+frame.f_back.f_code.co_name+" at "+str(frame.f_back.f_lineno)+" called "+func_name+" at "+str(line_no)+" in "+filename)
		return trace_calls
	return

parser = argparse.ArgumentParser(description="script to run the CommonMark specification tests against the CommonMark.py parser")
parser.add_argument('-t', help="Single test to run or comma seperated list of tests (-t 10 or -t 10,11,12,13)")
parser.add_argument('-p', action="store_true", help="Print passed test information")
parser.add_argument('-f', action="store_true", help="Print failed tests (during -np...)")
parser.add_argument('-i', action="store_true", help="Interactive Markdown input mode")
parser.add_argument('-d', action="store_true", help="Debug, trace calls")
parser.add_argument('-np', action="store_true", help="Only print section header, tick, or cross")
parser.add_argument('-s', action="store_true", help="Print percent of tests passed by category")
args = parser.parse_args()

if args.d:
	sys.settrace(trace_calls)

renderer = CommonMark.HTMLRenderer()
parser = CommonMark.DocParser()

f = codecs.open("spec.txt", encoding="utf-8")
datalist = []
for line in f:
	datalist.append(line)
data = "".join(datalist)
passed = 0
failed = 0
catStats = {}
examples = []
example_number = 0
current_section = ""
tabChar = u'\u2192'
spaceChar = u'\u2423'
nbspChar = u'\u00A0'

def showSpaces(t):
	t = re.sub(u"\\t", tabChar, t)
	t = re.sub(u" ", spaceChar, t)
	t = re.sub(nbspChar, spaceChar, t)
	return t

t = re.sub("\r\n", "\n", data)

tests = re.sub("^<!-- END TESTS -->(.|[\n])*", '', t, flags=re.M)
testMatch = re.findall(re.compile("^\.\n([\s\S]*?)^\.\n([\s\S]*?)^\.$|^#{1,6} *(.*)$", re.M), tests)

for match in testMatch:
	if not match[2] == "":
		current_section = match[2]
	else:
		example_number += 1
		examples.append({'markdown': match[0], 'html': match[1], 'section': current_section, 'number': example_number})

current_section = ""

startTime = time.clock()

if args.i:
	print(colors.OKGREEN+"(To end input of Markdown block enter 'end' on it's own line, to quit enter 'quit')"+colors.ENDC)
	while True:
		s = ""
		while True:
			inp = raw_input(colors.OKBLUE+"Markdown: "+colors.ENDC)
			if not inp == "end" and not inp == "quit":
				s += inp+"\n"
			elif inp == "end":
				s = s[:-1]
				break
			elif inp =="quit":
				print(colors.HEADER+"bye!"+colors.ENDC)
				exit(0)
		ast = parser.parse(s)
		html = renderer.render(ast)
		print(colors.WARNING+"="*10+"AST====="+colors.ENDC)
		CommonMark.dumpAST(ast)
		print(colors.WARNING+"="*10+"HTML===="+colors.ENDC)
		print(html)

# some tests?
if args.t:
	tests = args.t.split(",")
	choice_examples = []
	for t in tests:
		if not t == "" and len(examples) > int(t):
			choice_examples.append(examples[int(t)-1])
	examples = choice_examples

# all tests

for i, example in enumerate(examples): # [0,examples[0]]
	if not example['section'] == "" and not current_section == example['section']:
		print(colors.HEADER+"["+example['section']+"]"+colors.ENDC)
		current_section = example['section']
		catStats.update({current_section:[0,0,0]})

	
	catStats[current_section][2] += 1
	if args.d: print(colors.HEADER+"[Parsing]"+colors.ENDC)
	ast = parser.parse(re.sub(tabChar, "\t", example['markdown']))
	if args.d: print(colors.HEADER+"[Rendering]"+colors.ENDC)
	actual = renderer.render(ast)
	if actual == example['html']:
		passed += 1
		catStats[current_section][0] += 1
		if args.t:
			if not args.f: print("Test #"+str(args.t.split(",")[i]))
		else:
			if not args.f: print("Test #"+str(i+1))
		if not args.f: print(colors.OKGREEN+"tick"+colors.ENDC)
		if args.d: CommonMark.dumpAST(ast)
		if args.p or args.d and not args.np:
			print(colors.OKBLUE+"=== markdown ===============\n"+colors.ENDC+showSpaces(example['markdown'])+colors.OKBLUE+"\n=== expected ===============\n"+colors.ENDC+showSpaces(example['html'])+colors.OKBLUE+"\n=== got ====================\n"+colors.ENDC+showSpaces(actual))
	else:
		failed += 1
		catStats[current_section][1] += 1
		if args.t:
			print("Test #"+str(args.t.split(",")[i]))
		else:
			print("Test #"+str(i+1))
		print(colors.FAIL+"cross"+colors.ENDC)
		if args.d: CommonMark.dumpAST(ast)
		if not args.np or args.f:
			print(colors.WARNING+"=== markdown ===============\n"+colors.ENDC+showSpaces(example['markdown'])+colors.WARNING+"\n=== expected ===============\n"+colors.ENDC+showSpaces(example['html'])+colors.WARNING+"\n=== got ====================\n"+colors.ENDC+showSpaces(actual))

print(str(passed)+" tests passed, "+str(failed)+" failed")

endTime = time.clock()
runTime = endTime-startTime

if args.s:
	for i in catStats.keys():
		per = catStats[i][0]/catStats[i][2]
		print(colors.HEADER+"["+i+"]"+colors.ENDC+"\t"+str(per*100)+"% Passed")

print("runtime: "+str(runTime)+"s")
