GH-142: Migrate test cases of Color

__test__/satysrc/generic.saty

@@ -37,9 +37,6 @@
 @import: ../../src/tree-map
 @import: ../../src/big-int
 
-let _ = Color.of-css `#F5F5DC` in
-let _ = Color.of-css `beige` in
-
 let () = Debug.log `==== Promise ====` in
 let p = Promise.delay ~(!!(&(let () = Debug.log `foo` in 1))) in
 let () = Debug.log `bar` in

test/color.test.satyg

@@ -0,0 +1,16 @@
+@require: test/test
+@require: test/expect
+
+@import: ../src/color-ext
+
+let color-test-cases = open Test in
+  describe `Color module` [
+    it `parse hex notation successfully` (fun () -> (
+        let _ = Color.of-css `#F5F5DC` in
+        Expect.always-pass
+    ));
+    it `parse names successfully` (fun () -> (
+        let _ =Color.of-css `beige` in
+        Expect.always-pass
+    ));
+  ]

test/main.test.saty

@@ -7,6 +7,7 @@
 @import: ../src/string
 
 @import: array.test
+@import: color.test
 @import: int.test
 @import: lexer.test
 @import: list.test
@@ -19,6 +20,7 @@
 open Test in
 describe `base` [
   array-test-cases;
+  color-test-cases;
   int-test-cases;
   lexer-test-cases;
   list-test-cases;