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File: test/test.py

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  Classes of Nikos M.  >  Xpresion PHP Parser Engine  >  test/test.py  >  Download  
File: test/test.py
Role: Auxiliary data
Content type: text/plain
Description: Auxiliary data
Class: Xpresion PHP Parser Engine
Parse expressions that may contain variables
Author: By
Last change:
Date: 2 years ago
Size: 3,213 bytes
 

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#!/usr/bin/env python # import the Dromeo.py engine (as a) module, probably you will want to place this in another dir/package import os, sys, imp ModulePath = os.path.join(os.path.dirname(__file__), '../src/python/') try: ModFp, ModPath, ModDesc = imp.find_module('Xpresion', [ModulePath]) Xpresion = getattr( imp.load_module('Xpresion', ModFp, ModPath, ModDesc), 'Xpresion' ) except ImportError as exc: Xpresion = None sys.stderr.write("Error: failed to import module ({})".format(exc)) finally: if ModFp: ModFp.close() if not Xpresion: print ('Could not load the Xpresion Module') sys.exit(1) else: print ('Xpresion Module loaded succesfully') def echo(s=''): print(s) def test_expr(expr,evaluate=False): echo('==========================================') try: # uses defaultConfiguration by default xpr = Xpresion(expr) except RuntimeError as err: xpr = None echo(str(err)) if xpr: debug = xpr.debug(evaluate if isinstance(evaluate,dict) else {}) if evaluate else xpr.debug() echo(debug) class TestObject: pass testObj = TestObject() setattr(testObj,'key',[{'key':'correct'},'foo']) echo( 'Xpresion.VERSION ' + Xpresion.VERSION + "\n" ) test_expr('(123+456)', True) test_expr('("123"+456)', True) test_expr('("123"+"456")', True) test_expr('len("123"+456)', True) test_expr('len("123"+"456")', True) test_expr('sum(1,2+3,4)', True) test_expr('sum(1,(2+3),4)', True) test_expr('array("string")',True) test_expr('array(["ar","ra","y"])',True) test_expr('str(2)',True) test_expr('str("2")',True) test_expr('int(2)',True) test_expr('int("2")',True) test_expr('math.pow(self)'); test_expr('13') test_expr('1.32') test_expr('-0.12') test_expr('-3') test_expr('("1,2,3")+3',True) test_expr('"1,2,3"+3',True) test_expr('"1,2,3"+3+4',True) test_expr('"1,2,3"+3+len("123")',True) test_expr('"1,2,3"+3+sum(1,2,3)',True) test_expr('sum(1,len("123"+456),2)',True) test_expr('[1,2,3]+3',True) test_expr('-3+2',True) test_expr('1-3+2',True) test_expr('1+-3',True) test_expr('+1+3',True) test_expr('2*-1') test_expr('2*(-1)') test_expr('2^-1') test_expr('2^(-1)') test_expr('2^-1^3') test_expr('-2^-1^3') test_expr('2^(-1)^3') test_expr('sqrt(2)', True) test_expr('$v') test_expr('$v.key.0.key', {'v':testObj}) test_expr('True') test_expr('"string"') test_expr('["a","rra","y"]') test_expr('`^regex?`i') test_expr('0 == 1') test_expr('TRUE == False') test_expr('TRUE is False') test_expr('1+2') test_expr('1+2+3') test_expr('1+2*3') test_expr('1*2+3') test_expr('1*2*3') test_expr('1+2/3') test_expr('1*2/3') test_expr('1^2') test_expr('1^2^3') test_expr('1^(2^3)') test_expr('(1^2)^3') test_expr('((1^2))^3') test_expr('`^regex?`i matches "string"') test_expr('`^regex?`i matches "string" and `^regex?`i matches "string2"') test_expr('$v in ["a","b","c"]') test_expr('1 ? : (1+2) (3+4)') test_expr('1 ? sum(1,2) : (3+4)') test_expr('1 ? 1+2 : (3+4)') test_expr('1 ? (2+3) : 2 ? (3+4) : (4+5)') test_expr('date("Y-m-d H:i:s")', True) test_expr('time()', True) test_expr('date("Y-m-d H:i:s", time())') test_expr('pow(1,pow(2,3))') test_expr('pow(pow(2,3),4)') test_expr('pow(pow(1,2),pow(2,3))')