feat(tokens): add design tokens, type scale, push scaffold, and root nav state

2026-07-28 20:01:23 +02:00
parent 6dba89432e
commit 172b2a42ac
17 changed files with 856 additions and 30 deletions
@@ -0,0 +1,62 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:pluriwave/tema/pluriwave_tokens.dart';
+
+/// Design ADR-1: 3 new colour fields join the existing PluriWaveTokens
+/// extension (colours belong here because they must participate in lerp).
+/// Dedicated file under test/tema/ so the WU1 verify command
+/// (`flutter test test/tema/ ...`) discovers it; the single pre-existing
+/// PluriWaveTokens assertion inside pluriwave_foundations_test.dart is left
+/// untouched.
+void main() {
+  group('PluriWaveTokens — redesign colours', () {
+    test('dark keeps the pre-existing base palette', () {
+      expect(PluriWaveTokens.dark.deepViolet, const Color(0xFF07121A));
+      expect(PluriWaveTokens.dark.radiusMd, 22);
+      expect(PluriWaveTokens.dark.spacingMd, 16);
+    });
+
+    test(
+      'dark exposes listSurface and liveGreen de-literalised from theme.dart',
+      () {
+        // Design ADR-1: these match the theme's previous raw literals
+        // (surfaceContainerLow / secondary) exactly, so promoting them to
+        // named tokens keeps rendered output byte-identical.
+        expect(PluriWaveTokens.dark.listSurface, const Color(0xFF102532));
+        expect(PluriWaveTokens.dark.liveGreen, const Color(0xFF7EE4C2));
+      },
+    );
+
+    test('dark exposes offlineAccent as a genuinely new colour', () {
+      expect(PluriWaveTokens.dark.offlineAccent, const Color(0xFF94A3B8));
+    });
+
+    test('copyWith overrides only the new colour fields', () {
+      final overridden = PluriWaveTokens.dark.copyWith(
+        listSurface: Colors.black,
+        liveGreen: Colors.black,
+        offlineAccent: Colors.black,
+      );
+      expect(overridden.listSurface, Colors.black);
+      expect(overridden.liveGreen, Colors.black);
+      expect(overridden.offlineAccent, Colors.black);
+      // Untouched fields keep their original value.
+      expect(overridden.deepViolet, PluriWaveTokens.dark.deepViolet);
+    });
+
+    test('lerp interpolates listSurface, liveGreen and offlineAccent', () {
+      const a = PluriWaveTokens.dark;
+      final b = a.copyWith(
+        listSurface: Colors.white,
+        liveGreen: Colors.white,
+        offlineAccent: Colors.white,
+      );
+
+      final mid = a.lerp(b, 0.5);
+
+      expect(mid.listSurface, Color.lerp(a.listSurface, Colors.white, 0.5));
+      expect(mid.liveGreen, Color.lerp(a.liveGreen, Colors.white, 0.5));
+      expect(mid.offlineAccent, Color.lerp(a.offlineAccent, Colors.white, 0.5));
+    });
+  });
+}