tests: add providers tests(cv: 100)

test/dashbot/providers/dashbot_window_notifier_test.dart

@@ -0,0 +1,139 @@
+import 'dart:ui';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+import 'package:apidash/dashbot/core/model/dashbot_window_model.dart';
+import 'package:apidash/dashbot/core/providers/dashbot_window_notifier.dart';
+
+import '../../providers/helpers.dart';
+
+void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
+
+  const screen = Size(1200, 800);
+
+  ProviderContainer newContainer() => createContainer();
+
+  group('DashbotWindowNotifier initial state', () {
+    test('defaults match model defaults', () {
+      final c = newContainer();
+      final state = c.read(dashbotWindowNotifierProvider);
+      expect(state, const DashbotWindowModel());
+      expect(state.width, 400);
+      expect(state.height, 515);
+      expect(state.right, 50);
+      expect(state.bottom, 100);
+      expect(state.isActive, false);
+      expect(state.isPopped, true);
+      expect(state.isHidden, false);
+    });
+  });
+
+  group('DashbotWindowNotifier behavior', () {
+    test('toggleActive flips flag', () {
+      final c = newContainer();
+      final notifier = c.read(dashbotWindowNotifierProvider.notifier);
+      expect(c.read(dashbotWindowNotifierProvider).isActive, false);
+      notifier.toggleActive();
+      expect(c.read(dashbotWindowNotifierProvider).isActive, true);
+      notifier.toggleActive();
+      expect(c.read(dashbotWindowNotifierProvider).isActive, false);
+    });
+
+    test('togglePopped flips flag', () {
+      final c = newContainer();
+      final notifier = c.read(dashbotWindowNotifierProvider.notifier);
+      expect(c.read(dashbotWindowNotifierProvider).isPopped, true);
+      notifier.togglePopped();
+      expect(c.read(dashbotWindowNotifierProvider).isPopped, false);
+      notifier.togglePopped();
+      expect(c.read(dashbotWindowNotifierProvider).isPopped, true);
+    });
+
+    group('updatePosition clamping & math', () {
+      test('basic drag left/up updates right & bottom correctly', () {
+        final c = newContainer();
+        final notifier = c.read(dashbotWindowNotifierProvider.notifier);
+        notifier.updatePosition(-100, 50, screen); // left 100, down 50
+        final s = c.read(dashbotWindowNotifierProvider);
+        expect(s.right, 150); // 50 - (-100)
+        expect(s.bottom, 50); // 100 - 50
+      });
+
+      test('drag beyond left clamps to max width constraint', () {
+        final c = newContainer();
+        final notifier = c.read(dashbotWindowNotifierProvider.notifier);
+        notifier.updatePosition(-2000, 0, screen); // huge left drag
+        final s = c.read(dashbotWindowNotifierProvider);
+        // max allowed = screen.width - state.width = 1200 - 400 = 800
+        expect(s.right, 800);
+      });
+
+      test('drag beyond bottom clamps', () {
+        final c = newContainer();
+        final notifier = c.read(dashbotWindowNotifierProvider.notifier);
+        notifier.updatePosition(
+            0, -2000, screen); // huge up drag (dy negative -> move up)
+        final s = c.read(dashbotWindowNotifierProvider);
+        // bottom increases but capped: screen.height - height = 800 - 515 = 285
+        expect(s.bottom, 285);
+      });
+    });
+
+    group('updateSize clamping & math', () {
+      test('normal increase size', () {
+        final c = newContainer();
+        final notifier = c.read(dashbotWindowNotifierProvider.notifier);
+        notifier.updateSize(-100, -50, screen); // grow
+        final s = c.read(dashbotWindowNotifierProvider);
+        expect(s.width, 500); // 400 - (-100)
+        expect(s.height, 565); // 515 - (-50)
+      });
+
+      test('shrink below minimum clamps to min (width=400,height=515)', () {
+        final c = newContainer();
+        final notifier = c.read(dashbotWindowNotifierProvider.notifier);
+        notifier.updateSize(999, 999, screen); // attempt overshrink
+        final s = c.read(dashbotWindowNotifierProvider);
+        expect(s.width, 400);
+        expect(s.height, 515);
+      });
+
+      test('expand beyond screen clamps to max available', () {
+        final c = newContainer();
+        final notifier = c.read(dashbotWindowNotifierProvider.notifier);
+        notifier.updateSize(-5000, -5000, screen);
+        final s = c.read(dashbotWindowNotifierProvider);
+        // max width = screen.width - right (initial right=50) => 1150 but min width 400 ensures logic; growth hits clamp
+        expect(s.width, 1150);
+        // max height = screen.height - bottom (initial bottom=100) => 700
+        expect(s.height, 700);
+      });
+    });
+
+    group('hide/show', () {
+      test('hide sets isHidden true only once', () {
+        final c = newContainer();
+        final notifier = c.read(dashbotWindowNotifierProvider.notifier);
+        expect(c.read(dashbotWindowNotifierProvider).isHidden, false);
+        notifier.hide();
+        expect(c.read(dashbotWindowNotifierProvider).isHidden, true);
+        // second hide should not toggle back
+        notifier.hide();
+        expect(c.read(dashbotWindowNotifierProvider).isHidden, true);
+      });
+
+      test('show sets isHidden false only if hidden', () {
+        final c = newContainer();
+        final notifier = c.read(dashbotWindowNotifierProvider.notifier);
+        notifier.hide();
+        expect(c.read(dashbotWindowNotifierProvider).isHidden, true);
+        notifier.show();
+        expect(c.read(dashbotWindowNotifierProvider).isHidden, false);
+        // calling show again keeps it false
+        notifier.show();
+        expect(c.read(dashbotWindowNotifierProvider).isHidden, false);
+      });
+    });
+  });
+}