test: add test_intern_extern.nit

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/tests/sav/niti/fixme/test_intern_extern.res b/tests/sav/niti/fixme/test_intern_extern.res
new file mode 100644 (file)
index 0000000..4ad3dc3
--- /dev/null
+++ b/tests/sav/niti/fixme/test_intern_extern.res
@@ -0,0 +1 @@
+UNDEFINED

diff --git a/tests/sav/test_intern_extern.res b/tests/sav/test_intern_extern.res
new file mode 100644 (file)
index 0000000..37f9799
--- /dev/null
+++ b/tests/sav/test_intern_extern.res
@@ -0,0 +1,6 @@
+A::foo from C
+A::bar from Nit
+NA::foo from C
+NA::bar from Nit
+Int::foo from C
+Int::bar from Nit

diff --git a/tests/test_intern_extern.nit b/tests/test_intern_extern.nit
new file mode 100644 (file)
index 0000000..d341663
--- /dev/null
+++ b/tests/test_intern_extern.nit
@@ -0,0 +1,39 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Licensed 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.
+
+class A
+       fun foo is intern `{ puts("A::foo from C"); `}
+       fun bar is intern do print "A::bar from Nit"
+end
+
+redef class NativeArray[E]
+       fun foo is intern `{ puts("NA::foo from C"); `}
+       fun bar is intern do print "NA::bar from Nit"
+end
+
+redef class Int
+       fun foo is intern `{ puts("Int::foo from C"); `}
+       fun bar is intern do print "Int::bar from Nit"
+end
+
+var a = new A
+a.foo
+a.bar
+
+var na = new NativeArray[Object](5)
+na.foo
+na.bar
+
+1.foo
+1.bar