From f5e62c16fba78083d356f846e9baaa18bfa054d8 Mon Sep 17 00:00:00 2001
From: Radovan Bast <rbast@users.noreply.github.com>
Date: Sat, 23 May 2015 11:14:18 +0200
Subject: [PATCH] add unit test for a simple CXX project

---
 .gitignore                         | 10 ++++++++++
 test/cxx/cmake/autocmake.cfg       | 10 ++++++++++
 test/cxx/cmake/custom/custom.cmake |  1 +
 test/cxx/example.cpp               |  7 +++++++
 test/test.py                       | 26 ++++++++++++++++++++++++++
 5 files changed, 54 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 test/cxx/cmake/autocmake.cfg
 create mode 100644 test/cxx/cmake/custom/custom.cmake
 create mode 100644 test/cxx/example.cpp
 create mode 100644 test/test.py

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..547953c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,10 @@
+*.pyc
+__pycache__/
+
+# generated by unit tests
+test/*/CMakeLists.txt
+test/*/build/
+test/*/cmake/bootstrap.py*
+test/*/cmake/lib/
+test/*/cmake/modules/
+test/*/setup.py
diff --git a/test/cxx/cmake/autocmake.cfg b/test/cxx/cmake/autocmake.cfg
new file mode 100644
index 0000000..555eb80
--- /dev/null
+++ b/test/cxx/cmake/autocmake.cfg
@@ -0,0 +1,10 @@
+[project]
+name: example
+
+[cxx]
+source: https://github.com/scisoft/autocmake/raw/master/modules/UseCXX.cmake
+docopt: --cxx=<CXX> C++ compiler [default: g++].
+export: 'CXX=%s' % arguments['--cxx']
+
+[custom]
+source: custom/custom.cmake
diff --git a/test/cxx/cmake/custom/custom.cmake b/test/cxx/cmake/custom/custom.cmake
new file mode 100644
index 0000000..2d487d5
--- /dev/null
+++ b/test/cxx/cmake/custom/custom.cmake
@@ -0,0 +1 @@
+add_executable(example example.cpp)
diff --git a/test/cxx/example.cpp b/test/cxx/example.cpp
new file mode 100644
index 0000000..4dd9d62
--- /dev/null
+++ b/test/cxx/example.cpp
@@ -0,0 +1,7 @@
+#include <iostream>
+
+int main()
+{
+    std::cout << "Hello World!";
+    return 0;
+}
diff --git a/test/test.py b/test/test.py
new file mode 100644
index 0000000..9f51909
--- /dev/null
+++ b/test/test.py
@@ -0,0 +1,26 @@
+import os
+import subprocess
+
+HERE = os.path.abspath(os.path.dirname(__file__))
+
+#-------------------------------------------------------------------------------
+
+def exe(command):
+    stdout, stderr = subprocess.Popen(command.split(),
+                                      stdout=subprocess.PIPE,
+                                      stderr=subprocess.PIPE).communicate()
+    return stdout, stderr
+
+#-------------------------------------------------------------------------------
+
+def test_cxx():
+    os.chdir(os.path.join(HERE, 'cxx', 'cmake'))
+    stdout, stderr = exe('wget https://github.com/scisoft/autocmake/raw/master/bootstrap.py')
+    stdout, stderr = exe('python bootstrap.py --init')
+    stdout, stderr = exe('python bootstrap.py ..')
+    os.chdir(os.path.join(HERE, 'cxx'))
+    stdout, stderr = exe('python setup.py --cxx=g++')
+    os.chdir(os.path.join(HERE, 'cxx', 'build'))
+    stdout, stderr = exe('make')
+    stdout, stderr = exe('./example')
+    assert 'Hello World!' in stdout