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Diffstat (limited to 'sca-cpp/branches/cpp-contrib/modules/python/python-test.cpp')
-rw-r--r-- | sca-cpp/branches/cpp-contrib/modules/python/python-test.cpp | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/sca-cpp/branches/cpp-contrib/modules/python/python-test.cpp b/sca-cpp/branches/cpp-contrib/modules/python/python-test.cpp new file mode 100644 index 0000000000..c4ffcee57e --- /dev/null +++ b/sca-cpp/branches/cpp-contrib/modules/python/python-test.cpp @@ -0,0 +1,109 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +/* $Rev$ $Date$ */ + +/** + * Test Python script evaluator. + */ + +#include <assert.h> +#include "stream.hpp" +#include "string.hpp" +#include "driver.hpp" + +namespace tuscany { +namespace python { + +const string testPythonAdd = + "def add(x, y):\n" + " return x + y\n"; + +bool testEvalExpr() { + gc_scoped_pool pool; + PythonRuntime py; + + istringstream is(testPythonAdd); + failable<PyObject*> script = readScript("script", is); + assert(hasContent(script)); + + const value exp = mklist<value>("add", 2, 3); + const failable<value> r = evalScript(exp, content(script)); + assert(hasContent(r)); + assert(content(r) == value(5)); + + return true; +} + +const value mult(const list<value>& args) { + const double x = car(args); + const double y = cadr(args); + return x * y; +} + +const string testReturnLambda( + "def mul(x, y):\n" + " return x * y\n" + "\n" + "def testReturnLambda():\n" + " return mul\n"); + +const string testCallLambda( + "def testCallLambda(l, x, y):\n" + " return l(x, y)\n"); + +bool testEvalLambda() { + gc_scoped_pool pool; + PythonRuntime py; + + const value trl = mklist<value>("testReturnLambda"); + istringstream trlis(testReturnLambda); + const failable<value> trlv = evalScript(trl, trlis); + + assert(hasContent(trlv)); + assert(isLambda(content(trlv))); + const lambda<value(const list<value>&)> trll(content(trlv)); + assert(trll(mklist<value>(2, 3)) == value(6)); + + istringstream tclis(testCallLambda); + const value tcl = mklist<value>("testCallLambda", content(trlv), 2, 3); + const failable<value> tclv = evalScript(tcl, tclis); + assert(hasContent(tclv)); + assert(content(tclv) == value(6)); + + istringstream tcelis(testCallLambda); + const value tcel = mklist<value>("testCallLambda", lambda<value(const list<value>&)>(mult), 3, 4); + const failable<value> tcelv = evalScript(tcel, tcelis); + assert(hasContent(tcelv)); + assert(content(tcelv) == value(12)); + return true; +} + +} +} + +int main() { + tuscany::cout << "Testing..." << tuscany::endl; + + tuscany::python::testEvalExpr(); + tuscany::python::testEvalLambda(); + + tuscany::cout << "OK" << tuscany::endl; + return 0; +} |