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-rw-r--r--jni/ruby/test/-ext-/typeddata/test_typeddata.rb16
1 files changed, 16 insertions, 0 deletions
diff --git a/jni/ruby/test/-ext-/typeddata/test_typeddata.rb b/jni/ruby/test/-ext-/typeddata/test_typeddata.rb
new file mode 100644
index 0000000..c24ad08
--- /dev/null
+++ b/jni/ruby/test/-ext-/typeddata/test_typeddata.rb
@@ -0,0 +1,16 @@
+require 'test/unit'
+require "-test-/typeddata/typeddata"
+
+class Test_TypedData < Test::Unit::TestCase
+ def test_wrong_argtype
+ assert_raise_with_message(TypeError, "wrong argument type false (expected typed_data)") {Bug::TypedData.check(false)}
+
+ assert_raise_with_message(TypeError, "wrong argument type true (expected typed_data)") {Bug::TypedData.check(true)}
+
+ assert_raise_with_message(TypeError, "wrong argument type Symbol (expected typed_data)") {Bug::TypedData.check(:e)}
+
+ assert_raise_with_message(TypeError, "wrong argument type Fixnum (expected typed_data)") {Bug::TypedData.check(0)}
+
+ assert_raise_with_message(TypeError, "wrong argument type String (expected typed_data)") {Bug::TypedData.check("a")}
+ end
+end