From 023c11470e32744a43b7e3c7c248f3c47ebdc687 Mon Sep 17 00:00:00 2001
From: Sébastien Dailly <sebastien@chimrod.com>
Date: Mon, 21 Nov 2016 17:06:19 +0100
Subject: Use gadt for function catalog

---
 tests/dataType_test.ml | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100755 tests/dataType_test.ml

(limited to 'tests/dataType_test.ml')

diff --git a/tests/dataType_test.ml b/tests/dataType_test.ml
new file mode 100755
index 0000000..3bf51ad
--- /dev/null
+++ b/tests/dataType_test.ml
@@ -0,0 +1,44 @@
+open OUnit2
+module N = DataType.Num
+
+let test_num_add n1 n2 result ctx = begin
+  assert_equal
+    ~cmp:(Num.(=/))
+    result
+    (N.to_num @@ N.add n1 n2)
+end
+
+let test_num_mult n1 n2 result ctx = begin
+  assert_equal
+    ~cmp:(Num.(=/))
+    result
+    (N.to_num @@ N.mult n1 n2)
+end
+
+let test_num_sub n1 n2 result ctx = begin
+  assert_equal
+    ~cmp:(Num.(=/))
+    result
+    (N.to_num @@ N.sub n1 n2)
+end
+
+let n1 = N.of_num (Num.num_of_int 1)
+let n2 = N.of_num (Num.num_of_int 2)
+
+let num_tests = "num_test">::: [
+
+    "test_add"       >:: test_num_add n1     n1    (Num.num_of_int 2);
+    "test_add_nan1"  >:: test_num_add n1     N.nan (Num.num_of_int 1);
+    "test_add_nan2"  >:: test_num_add N.nan  n1    (Num.num_of_int 1);
+    "test_add_nan3"  >:: test_num_add N.nan  N.nan (Num.num_of_int 0);
+
+    "test_mult"      >:: test_num_mult n2    n1    (Num.num_of_int 2);
+    "test_mult_nan1" >:: test_num_mult n1    N.nan (Num.num_of_int 0);
+    "test_mult_nan2" >:: test_num_mult N.nan n1    (Num.num_of_int 0);
+    "test_mult_nan3" >:: test_num_mult N.nan N.nan (Num.num_of_int 0);
+
+    "test_sub"       >:: test_num_sub n1     n1    (Num.num_of_int 0);
+    "test_sub_nan1"  >:: test_num_sub n1     N.nan (Num.num_of_int 1);
+    "test_sub_nan2"  >:: test_num_sub N.nan  n1    (Num.num_of_int (-1));
+    "test_sub_nan3"  >:: test_num_sub N.nan  N.nan (Num.num_of_int 0);
+ ]
-- 
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