dc15dc32bb
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1052740 13f79535-47bb-0310-9956-ffa450edef68
109 lines
2.9 KiB
C++
109 lines
2.9 KiB
C++
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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/* $Rev$ $Date$ */
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/**
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* Test Python script evaluator.
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*/
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#include <assert.h>
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#include "stream.hpp"
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#include "string.hpp"
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#include "driver.hpp"
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namespace tuscany {
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namespace python {
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const string testPythonAdd =
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"def add(x, y):\n"
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" return x + y\n";
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bool testEvalExpr() {
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gc_scoped_pool pool;
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PythonRuntime py;
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istringstream is(testPythonAdd);
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failable<PyObject*> script = readScript("script", "script.py", is);
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assert(hasContent(script));
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const value exp = mklist<value>("add", 2, 3);
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const failable<value> r = evalScript(exp, content(script));
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assert(hasContent(r));
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assert(content(r) == value(5));
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return true;
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}
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const value mult(const list<value>& args) {
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const double x = car(args);
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const double y = cadr(args);
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return x * y;
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}
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const string testReturnLambda(
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"def mul(x, y):\n"
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" return x * y\n"
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"\n"
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"def testReturnLambda():\n"
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" return mul\n");
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const string testCallLambda(
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"def testCallLambda(l, x, y):\n"
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" return l(x, y)\n");
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bool testEvalLambda() {
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gc_scoped_pool pool;
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PythonRuntime py;
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const value trl = mklist<value>("testReturnLambda");
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istringstream trlis(testReturnLambda);
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const failable<value> trlv = evalScript(trl, trlis);
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assert(hasContent(trlv));
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assert(isLambda(content(trlv)));
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const lambda<value(const list<value>&)> trll(content(trlv));
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assert(trll(mklist<value>(2, 3)) == value(6));
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istringstream tclis(testCallLambda);
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const value tcl = mklist<value>("testCallLambda", content(trlv), 2, 3);
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const failable<value> tclv = evalScript(tcl, tclis);
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assert(hasContent(tclv));
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assert(content(tclv) == value(6));
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istringstream tcelis(testCallLambda);
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const value tcel = mklist<value>("testCallLambda", lambda<value(const list<value>&)>(mult), 3, 4);
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const failable<value> tcelv = evalScript(tcel, tcelis);
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assert(hasContent(tcelv));
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assert(content(tcelv) == value(12));
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return true;
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}
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}
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}
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int main() {
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tuscany::cout << "Testing..." << tuscany::endl;
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tuscany::python::testEvalExpr();
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tuscany::python::testEvalLambda();
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tuscany::cout << "OK" << tuscany::endl;
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return 0;
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}
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