tests: add base_attr_boxing.nit

[nit.git] / tests / base_attr_boxing.nit

diff --git a/tests/base_attr_boxing.nit b/tests/base_attr_boxing.nit
new file mode 100644 (file)
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--- /dev/null
+++ b/tests/base_attr_boxing.nit
@@ -0,0 +1,60 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Copyright 2004-2008 Jean Privat <jean@pryen.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.
+
+import kernel
+
+class A
+       var f: Float = 1.0
+       var nf: nullable Float = 2.0
+       var o: Object = 3.0
+
+       var f_f: Float = f
+       var nf_f: nullable Float = f
+       var o_f: Object = f
+
+       var f_nf: Float = nf.as(not null)
+       var nf_nf: nullable Float = nf.as(not null)
+       var o_nf: Object = nf.as(not null)
+
+       var f_o: Float = o.as(Float)
+       var nf_o: nullable Float = o.as(Float)
+       var o_o: Object = o.as(Float)
+
+       redef fun output
+       do
+               f.output
+               nf.output
+               o.output
+               '\n'.output
+
+               f_f.output
+               nf_f.output
+               o_f.output
+               '\n'.output
+
+               f_nf.output
+               nf_nf.output
+               o_nf.output
+               '\n'.output
+
+               f_o.output
+               nf_o.output
+               o_o.output
+       end
+end
+
+var a = new A
+a.output