[glib] Expand GAppInfo tests

[Matthias Clasen <matthiasc src gnome org>]

commit 26a1056bde7f6ef97963b1a4b42d3da3027f555f
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Jun 3 16:30:58 2012 -0400

    Expand GAppInfo tests

 gio/tests/appinfo.c |   15 +++++++++++++++
 1 files changed, 15 insertions(+), 0 deletions(-)
---
diff --git a/gio/tests/appinfo.c b/gio/tests/appinfo.c
index e8e511a..939e34b 100644
--- a/gio/tests/appinfo.c
+++ b/gio/tests/appinfo.c
@@ -248,8 +248,22 @@ test_environment (void)
 {
   GAppLaunchContext *ctx;
   gchar **env;
+  const gchar *path;
+
+  g_unsetenv ("FOO");
+  g_unsetenv ("BLA");
+  path = g_getenv ("PATH");
 
   ctx = g_app_launch_context_new ();
+
+  env = g_app_launch_context_get_environment (ctx);
+
+  g_assert (g_environ_getenv (env, "FOO") == NULL);
+  g_assert (g_environ_getenv (env, "BAR") == NULL);
+  g_assert_cmpstr (g_environ_getenv (env, "PATH"), ==, path);
+
+  g_strfreev (env);
+
   g_app_launch_context_setenv (ctx, "FOO", "bar");
   g_app_launch_context_setenv (ctx, "BLA", "bla");
 
@@ -257,6 +271,7 @@ test_environment (void)
 
   g_assert_cmpstr (g_environ_getenv (env, "FOO"), ==, "bar");
   g_assert_cmpstr (g_environ_getenv (env, "BLA"), ==, "bla");
+  g_assert_cmpstr (g_environ_getenv (env, "PATH"), ==, path);
 
   g_strfreev (env);