Added the check (I should have had order my commit betters)

2 files changed, 129 insertions, 0 deletions

diff --git a/test/dup_cases.ml b/test/dup_cases.ml
new file mode 100644
index 0000000..4ae95b1
--- /dev/null
+++ b/test/dup_cases.ml
@@ -0,0 +1,128 @@
+module Check = Make_checkTest.M (Qsp_syntax.Dup_test)
+
+let _position = (Lexing.dummy_pos, Lexing.dummy_pos)
+
+let _test_instruction : string -> Qsp_syntax.Report.t list -> unit =
+  Check._test_instruction
+
+(** Two differents test shall not report error *)
+let ok () =
+  _test_instruction {|
+if 1: 
+    0
+elseif 2:
+    0
+end
+
+if 3: 
+    0
+end
+|} []
+
+(** The rnd function can generate different result, this is not a warning *)
+let ok_rnd () =
+  _test_instruction {|
+if rnd(): 
+    0
+elseif rnd():
+    0
+end
+|} []
+
+(** The same test in two differents block shall be considered as a duplicate.
+ *)
+let ok_act () =
+  _test_instruction
+    {|
+
+act "action":
+    if 1: 
+        0
+    end
+end
+
+act "action":
+    if 1: 
+        0
+    end
+end
+|}
+    []
+
+let duplicate_case () =
+  _test_instruction
+    {|
+if 0 = '1': 
+    0
+elseif 0 = '1':
+    0
+end
+|}
+    [
+      {
+        level = Warn;
+        loc = _position;
+        message = "This case is duplicated line(s) 5";
+      };
+    ]
+
+let duplicate_root_test () =
+  _test_instruction
+    {|
+if args[0] = 1: 
+    0
+end
+if args[0] = 1: 
+    0
+elseif 1:
+    0
+end
+|}
+    [
+      {
+        level = Warn;
+        loc = _position;
+        message = "This case is duplicated line(s) 6";
+      };
+    ]
+
+let duplicate_nonroot_test () =
+  _test_instruction
+    {|
+act 0:
+    if 1: 
+        0
+    end
+    if 1:
+        0
+    end
+end
+
+if 0:
+    if 1: 
+        0
+    end
+    if 1:
+        0
+    end
+else
+    if 1: 
+        0
+    end
+    if 1:
+        0
+    end
+end
+|}
+    []
+
+let test =
+  ( "Duplicates predicates checker",
+    [
+      Alcotest.test_case "Ok" `Quick ok;
+      Alcotest.test_case "Ok rnd" `Quick ok_rnd;
+      Alcotest.test_case "Ok_act" `Quick ok_act;
+      Alcotest.test_case "duplicate_cases" `Quick duplicate_case;
+      Alcotest.test_case "duplicate_root" `Quick duplicate_root_test;
+      Alcotest.test_case "duplicate_nonroottest" `Quick duplicate_nonroot_test;
+    ] )
diff --git a/test/qsp_parser_test.ml b/test/qsp_parser_test.ml
index 609da3f..4754a15 100644
--- a/test/qsp_parser_test.ml
+++ b/test/qsp_parser_test.ml
@@ -8,4 +8,5 @@ let () =
       Dead_end.test;
       Nested_string.test;
       Location.test;
+      Dup_cases.test;
     ]