//go:build darwin

package hotkey

import "testing"

func TestDarwinModifierDiagnosticsIncludeOptionAndCommand(t *testing.T) {
	tests := []struct {
		name    string
		keyCode int
		want    int
	}{
		{name: "left option", keyCode: 58, want: 0},
		{name: "right option", keyCode: 61, want: 1},
		{name: "left command", keyCode: 55, want: 2},
		{name: "right command", keyCode: 54, want: 3},
		{name: "non diagnostic", keyCode: 49, want: -1},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if got := modifierDiagnosticIndex(tt.keyCode); got != tt.want {
				t.Fatalf("modifierDiagnosticIndex(%d) = %d, want %d", tt.keyCode, got, tt.want)
			}
		})
	}
}

func TestDarwinHotkeySourceNameDocumentsCommandFallback(t *testing.T) {
	tests := []struct {
		source int
		want   string
	}{
		{source: 0, want: "none"},
		{source: 1, want: "physicalHID"},
		{source: 2, want: "physicalCombined"},
		{source: 3, want: "eventTap"},
		{source: 4, want: "recent"},
		{source: 5, want: "aggregateCommandFlag"},
	}

	for _, tt := range tests {
		if got := hotkeySourceName(tt.source); got != tt.want {
			t.Fatalf("hotkeySourceName(%d) = %q, want %q", tt.source, got, tt.want)
		}
	}
}

func TestDarwinSideModifierSourceAcceptedRejectsAggregateCommandFlag(t *testing.T) {
	tests := []struct {
		name   string
		source int
		want   bool
	}{
		{name: "none", source: 0, want: false},
		{name: "physical HID", source: 1, want: true},
		{name: "physical combined", source: 2, want: true},
		{name: "event tap tracked", source: 3, want: true},
		{name: "recent side-specific event", source: 4, want: true},
		{name: "aggregate command diagnostic only", source: 5, want: false},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if got := sideModifierSourceAccepted(tt.source); got != tt.want {
				t.Fatalf("sideModifierSourceAccepted(%d) = %t, want %t", tt.source, got, tt.want)
			}
		})
	}
}

func TestDarwinModifierGroupIncludesCommandSides(t *testing.T) {
	if got := modifierGroup(0x5B); got != 4 {
		t.Fatalf("modifierGroup(L-Command) = %d, want 4", got)
	}
	if got := modifierGroup(0x5C); got != 4 {
		t.Fatalf("modifierGroup(R-Command) = %d, want 4", got)
	}
}