1 files changed, 220 insertions, 0 deletions
diff --git a/tests/tools_test.ml b/tests/tools_test.ml
new file mode 100755
index 0000000..9afc611
--- /dev/null
+++ b/tests/tools_test.ml
@@ -0,0 +1,220 @@
+open OUnit2
+
+module TestString = struct
+
+  let _msg ~expected ~result =
+      Printf.sprintf "Expected %s but got %s"
+      expected
+      result
+
+  let test_string_of_ints ctx = begin
+
+    let result = Tools.String.string_of_ints 127 in
+    let expected = "\127" in
+
+    assert_equal
+      ~msg:(_msg ~expected ~result)
+      expected
+      result
+  end
+
+  let test_string_of_ints_512 ctx = begin
+
+    let result = Tools.String.string_of_ints 512 in
+    let expected = "\002\000" in
+
+    assert_equal
+      ~msg:(_msg ~expected ~result)
+      expected
+      result
+  end
+
+  let test_split ctx = begin
+    let result = Tools.String.split ~by:' ' "abc 123 456"
+    and expected = ("abc", "123 456") in
+    assert_equal expected result
+  end
+
+  let test_filter_float src expected ctx = begin
+
+    let result = Tools.String.filter_float src in
+    assert_equal
+      ~msg:(_msg ~expected ~result)
+      expected
+      result
+
+  end
+
+  let tests = "string_test">::: [
+
+      "test_string_of_ints"       >:: test_string_of_ints;
+      "test_string_of_ints_512"   >:: test_string_of_ints_512;
+      "test_string_split"         >:: test_split;
+
+      "filter_float"              >:: test_filter_float "12."  "12";
+      "filter_float2"             >:: test_filter_float "12.5" "12.5";
+      "filter_float_empty"        >:: test_filter_float "" "";
+      "filter_float_no_dot"       >:: test_filter_float "123" "123";
+  ]
+end
+
+module TestDate = struct
+
+  let _msg ~expected ~result =
+      Printf.sprintf "Expected %s but got %s"
+      (Num.string_of_num expected)
+      (Num.string_of_num result)
+
+  let test_get_julian_day ctx = begin
+
+    let result = Tools.Date.get_julian_day 2016 01 01
+    and expected = (Num.num_of_int 2457389) in
+
+    (* Check that the num is round *)
+    assert_equal true (Num.is_integer_num result);
+
+    assert_equal
+      ~cmp:Num.(=/)
+      ~msg:(_msg ~expected ~result)
+      expected
+      result
+  end
+
+  let test_from_julian_day ctx = begin
+
+    let _msg (y1, m1, d1) (y2, m2, d2) =
+      Printf.sprintf "Expected %d-%d-%d but got %d-%d-%d"
+        y1 m1 d1
+        y2 m2 d2
+    in
+
+    let result = Tools.Date.date_from_julian_day @@ Num.num_of_int 2415753
+    and expected = (1902, 01, 03) in
+
+    assert_equal
+      ~msg:(_msg expected result)
+      expected
+      result;
+
+  end
+
+  let test_parse_time ctx = begin
+    let result = Tools.Date.from_string "1902-01-03T12:34:56"
+    and expected = (Num.num_of_string "13045069031/5400") in
+        (* =2415753.52425925925925925925 *)
+    assert_equal
+      ~cmp:Num.(=/)
+      ~msg:(_msg ~expected ~result)
+      expected
+      result
+  end
+
+  let test_time_from_julian_day ctx = begin
+
+    let _msg (h1, m1, s1) (h2, m2, s2) =
+      Printf.sprintf "Expected %f:%f:%f but got %f:%f:%f"
+        h1 m1 s1
+        h2 m2 s2
+    in
+
+    let result = Tools.Date.time_from_julian_day @@ Tools.Date.from_string "1902-01-03T12:34:56"
+              |> Tools.Tuple3.map (Num.float_of_num)
+    and expected = (12., 34., 56.) in
+
+    assert_equal
+      ~msg:(_msg expected result)
+      expected
+      result
+  end
+
+  let test_time_add_hour ctx = begin
+
+
+    let (result:string) = Tools.Date.from_string "1902-01-03T12:34:56"
+              |> Num.(add_num ((num_of_int 1) // (num_of_int 2)) )
+              |> Tools.Date.to_string in
+
+    let expected = "1902-01-04T00:34:56" in
+
+    let msg = Printf.sprintf "Expected %s but got %s" expected result in
+
+    assert_equal
+      ~msg
+      expected
+      result
+  end
+
+  let test_time_add_hour2 ctx = begin
+
+
+    let (result:string) = Tools.Date.from_string "1902-01-03T12:34:56"
+              |> Num.(add_num ((num_of_int 3) // (num_of_int 4)) )
+              |> Tools.Date.to_string in
+
+    let expected = "1902-01-04T00:34:56" in
+
+    let msg = Printf.sprintf "Expected %s but got %s" expected result in
+
+    assert_equal
+      ~msg
+      expected
+      result
+  end
+
+end
+
+(*
+module TestLocale = struct
+
+  let test_empty_string_length ctx = begin
+
+    Tools.Locale.set Tools.Locale.LC_CTYPE "en_US.UTF-8";
+    let result = Tools.Locale.length "" in
+    let expected = 0 in
+    Tools.Locale.set Tools.Locale.LC_CTYPE "C";
+
+    assert_equal expected result
+  end
+
+  let test_one_byte_length ctx = begin
+
+    Tools.Locale.set Tools.Locale.LC_CTYPE "en_US.UTF-8";
+    let result = Tools.Locale.length "A" in
+    let expected = 1 in
+    Tools.Locale.set Tools.Locale.LC_CTYPE "C";
+
+    assert_equal expected result
+  end
+
+  (** Encode an two-bytes UTF-8 string and check that the length is only one
+      character*)
+  let test_two_byte_length ctx = begin
+
+    Tools.Locale.set Tools.Locale.LC_CTYPE "en_US.UTF-8";
+    let result = Tools.Locale.length "\xc3\x80" in
+    let expected = 1 in
+    Tools.Locale.set Tools.Locale.LC_CTYPE "C";
+
+    assert_equal expected result
+  end
+
+end
+*)
+
+let tests = "tools_test">::: [
+
+  TestString.tests;
+
+  "test_get_julian_day"       >:: TestDate.test_get_julian_day;
+  "test_from_julian_day"      >:: TestDate.test_from_julian_day;
+  "test_parse_time"           >:: TestDate.test_parse_time;
+  "test_time_from_julian_day" >:: TestDate.test_time_from_julian_day;
+  "test_time_add_hour"        >:: TestDate.test_time_add_hour;
+
+(*
+    (** Locale test *)
+    "test_locale_length0"       >:: TestLocale.test_empty_string_length;
+    "test_locale_length1"       >:: TestLocale.test_one_byte_length;
+    "test_locale_length2"       >:: TestLocale.test_two_byte_length;
+*)
+ ]