Update tests for the latest Sass version (#25)

Author: nex3

test/function_test.dart

@@ -391,73 +391,73 @@ void main() {
         group("without alpha:", () {
           group("hue", () {
             test("0", () async {
-              expect(await _protofy('hsl(0, 50, 50)'), _rgb(191, 64, 64, 1.0));
+              expect(await _protofy('hsl(0, 50%, 50%)'), _rgb(191, 64, 64, 1.0));
             });
 
             test("360", () async {
               expect(
-                  await _protofy('hsl(360, 50, 50)'), _rgb(191, 64, 64, 1.0));
+                  await _protofy('hsl(360, 50%, 50%)'), _rgb(191, 64, 64, 1.0));
             });
 
             test("below 0", () async {
               expect(
-                  await _protofy('hsl(-100, 50, 50)'), _rgb(106, 64, 191, 1.0));
+                  await _protofy('hsl(-100, 50%, 50%)'), _rgb(106, 64, 191, 1.0));
             });
 
             test("between 0 and 360", () async {
               expect(
-                  await _protofy('hsl(100, 50, 50)'), _rgb(106, 191, 64, 1.0));
+                  await _protofy('hsl(100, 50%, 50%)'), _rgb(106, 191, 64, 1.0));
             });
 
             test("above 360", () async {
               expect(
-                  await _protofy('hsl(560, 50, 50)'), _rgb(64, 149, 191, 1.0));
+                  await _protofy('hsl(560, 50%, 50%)'), _rgb(64, 149, 191, 1.0));
             });
           });
 
           group("saturation", () {
             test("0", () async {
-              expect(await _protofy('hsl(0, 0, 50)'), _rgb(128, 128, 128, 1.0));
+              expect(await _protofy('hsl(0, 0%, 50%)'), _rgb(128, 128, 128, 1.0));
             });
 
             test("100", () async {
-              expect(await _protofy('hsl(0, 100, 50)'), _rgb(255, 0, 0, 1.0));
+              expect(await _protofy('hsl(0, 100%, 50%)'), _rgb(255, 0, 0, 1.0));
             });
 
             test("in the middle", () async {
-              expect(await _protofy('hsl(0, 42, 50)'), _rgb(181, 74, 74, 1.0));
+              expect(await _protofy('hsl(0, 42%, 50%)'), _rgb(181, 74, 74, 1.0));
             });
           });
 
           group("lightness", () {
             test("0", () async {
-              expect(await _protofy('hsl(0, 50, 0)'), _rgb(0, 0, 0, 1.0));
+              expect(await _protofy('hsl(0, 50%, 0%)'), _rgb(0, 0, 0, 1.0));
             });
 
             test("100", () async {
               expect(
-                  await _protofy('hsl(0, 50, 100)'), _rgb(255, 255, 255, 1.0));
+                  await _protofy('hsl(0, 50%, 100%)'), _rgb(255, 255, 255, 1.0));
             });
 
             test("in the middle", () async {
-              expect(await _protofy('hsl(0, 50, 42)'), _rgb(161, 54, 54, 1.0));
+              expect(await _protofy('hsl(0, 50%, 42%)'), _rgb(161, 54, 54, 1.0));
             });
           });
         });
 
         group("with alpha", () {
           test("0", () async {
-            expect(await _protofy('hsl(10, 20, 30, 0)'),
+            expect(await _protofy('hsl(10, 20%, 30%, 0)'),
                 equals(_rgb(92, 66, 61, 0.0)));
           });
 
           test("1", () async {
-            expect(await _protofy('hsl(10, 20, 30, 1)'),
+            expect(await _protofy('hsl(10, 20%, 30%, 1)'),
                 equals(_rgb(92, 66, 61, 1.0)));
           });
 
           test("between 0 and 1", () async {
-            expect(await _protofy('hsl(10, 20, 30, 0.123)'),
+            expect(await _protofy('hsl(10, 20%, 30%, 0.123)'),
                 equals(_rgb(92, 66, 61, 0.123)));
           });
         });

test/protocol_test.dart

@@ -242,7 +242,7 @@ void main() {
       process.inbound.add(compileString("a {b: 1px + 1em}"));
 
       var failure = getCompileFailure(await process.outbound.next);
-      expect(failure.message, equals("Incompatible units em and px."));
+      expect(failure.message, equals("1px and 1em have incompatible units."));
       expect(failure.span.text, "1px + 1em");
       expect(failure.span.start, equals(location(6, 0, 6)));
       expect(failure.span.end, equals(location(15, 0, 15)));