def test_pml_to_json(self):
test_dir = "pml_testfiles"
for i in os.listdir(test_dir):
if i.endswith(".pml"):
path = os.path.join(test_dir, i)
try:
print "Testing parser can load file: " + i
pml_to_json.parse(path)
except:
self.fail("Parser broken on parsing file: " + i)
output = pml_to_json.parse(os.path.join(test_dir, "test_parser.pml"))
print "Testing that the parser output matches expected output"
try:
assert "cells" in output.keys()
assert output["cells"][0]["type"] == "html.Element"
assert output["cells"][0]["nameIn"] == "a1"
assert output["cells"][0]["RequiresIn"][0] == {
"attribute": "",
"operator": "",
"relOp": "",
"resource": "require1",
"value": ""
}
assert output["cells"][0]["ProvidesIn"][0] == {
"resource": "provide1",
"attribute": "attr",
"operator": "==",
"value": "val",
"relOp": ""
}
assert output["cells"][0]["ProvidesIn"][1] == {
"resource": "provide2",
"attribute": "attr",
"operator": "==",
"value": "val2",
"relOp": "&&"
}
#test that it has only one child
assert len(output["cells"][1]["embeds"]) == 1
#test that embeds embeds the right element id
assert output["cells"][1]["embeds"][0] == output["cells"][2]["id"]
#test that nested items have the right children
assert len(output["cells"][3]["embeds"]) == 2
assert output["cells"][3]["embeds"][0] == output["cells"][4]["id"]
assert output["cells"][4]["attrs"]["name"] == "branch"
#test that last action is correct
assert output["cells"][-1]["nameIn"] == "a5"
assert output["cells"][-1]["RequiresIn"][0]["resource"] == "require2"
assert output["cells"][-1]["AgentsIn"][0]["resource"] == "carer"
except:
self.fail("Parser output does not match expected output")
def load_graphical_file():
filename = secure_filename(request.form["data"])
checkIfUserDirectoryExists()
tmp_filename = os.path.join('.' + app.config["UPLOAD_DIR"], current_user.get_id())
tmp_filename = os.path.join(tmp_filename, filename)
try:
p = Popen(["peos/pml/check/pmlcheck", tmp_filename], stdin=PIPE, stdout=PIPE, stderr=PIPE)
except OSError as e:
return jsonify(output="Error", reason = str(e))
prog_out, error = p.communicate()
if p.returncode > 0:
return jsonify(output="Error", reason = error)
#continue and parse
try:
arr = pml_to_json.parse(tmp_filename)
arr = pml_to_json.arr_to_json(arr["cells"])
return jsonify(output = 'Success', source=arr)
except Exception, e:
# flash("Unable to Parse File", "danger")
return jsonify(output = 'Error', reason = str(e) + ":" + "PML to JSON parser broke")
