tui: improve dashboard tab navigation and live updates

1 files changed, 28 insertions, 0 deletions

diff --git a/internal/tui/dashboard/model_test.go b/internal/tui/dashboard/model_test.go
index f1e6f35..7e4d9b4 100644
--- a/internal/tui/dashboard/model_test.go
+++ b/internal/tui/dashboard/model_test.go
@@ -43,6 +43,34 @@ func TestKeySwitchingChangesActiveTab(t *testing.T) {
 	}
 }
 
+func TestArrowAndViKeysCycleTabs(t *testing.T) {
+	m := NewModelWithConfig(nil, 250, common.DefaultKeyMap())
+
+	next, _ := m.Update(tea.KeyMsg{Type: tea.KeyRight})
+	model := next.(Model)
+	if model.activeTab != TabSyscalls {
+		t.Fatalf("expected right arrow to move to syscalls, got %v", model.activeTab)
+	}
+
+	next, _ = model.Update(tea.KeyMsg{Type: tea.KeyRunes, Runes: []rune{'l'}})
+	model = next.(Model)
+	if model.activeTab != TabFiles {
+		t.Fatalf("expected l to move to files, got %v", model.activeTab)
+	}
+
+	next, _ = model.Update(tea.KeyMsg{Type: tea.KeyLeft})
+	model = next.(Model)
+	if model.activeTab != TabSyscalls {
+		t.Fatalf("expected left arrow to move back to syscalls, got %v", model.activeTab)
+	}
+
+	next, _ = model.Update(tea.KeyMsg{Type: tea.KeyRunes, Runes: []rune{'h'}})
+	model = next.(Model)
+	if model.activeTab != TabOverview {
+		t.Fatalf("expected h to move back to overview, got %v", model.activeTab)
+	}
+}
+
 func TestSyscallsTabScrollsWithJK(t *testing.T) {
 	m := NewModelWithConfig(nil, 250, common.DefaultKeyMap())
 	m.activeTab = TabSyscalls