tests: Add contract test with static

Test when the static type has no contract and the dynamic has one.

Signed-off-by: Florian Deljarry <deljarry.florian@gmail.com>

diff --git a/tests/contracts_static.nit b/tests/contracts_static.nit
new file mode 100644 (file)
index 0000000..8b90ac8
--- /dev/null
+++ b/tests/contracts_static.nit
@@ -0,0 +1,38 @@
+# 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.
+
+# Test the resolution of contract when the static mpropdef does not have contract and the dynamic has one
+
+class MyClass
+       fun foo(x: Int)
+       do
+               x = 0
+       end
+end
+
+class MySubClass
+       super MyClass
+
+       redef fun foo(x)
+       is
+               ensure(x > 10)
+       do
+               if x < 10 then print "Error"
+       end
+end
+
+var first = new MyClass
+first.foo(1) # No contract on the mpropdef
+var second: MyClass = new MySubClass
+second.foo(2) #Fail

diff --git a/tests/sav/contracts_static.res b/tests/sav/contracts_static.res
new file mode 100644 (file)
index 0000000..95b94d6
--- /dev/null
+++ b/tests/sav/contracts_static.res
@@ -0,0 +1,2 @@
+Runtime error: Assert 'ensure' failed (contracts_static.nit:29)
+Error