package grpcaddr

import (
	"path/filepath"
	"runtime"
	"testing"
)

func TestDefaultUsesUnixSocketOnUnixLikeSystems(t *testing.T) {
	if runtime.GOOS == "windows" {
		t.Skip("unix default is not expected on windows")
	}
	t.Setenv("XDG_RUNTIME_DIR", "/tmp/keepassgo-runtime-test")

	got := Default("linux")
	want := "unix:///tmp/keepassgo-runtime-test/keepassgo/keepassgo-grpc.sock"
	if got != want {
		t.Fatalf("Default() = %q, want %q", got, want)
	}
}

func TestParse(t *testing.T) {
	t.Parallel()

	tests := []struct {
		name        string
		input       string
		wantNetwork string
		wantEnd     string
	}{
		{name: "unix scheme", input: "unix:///tmp/keepassgo.sock", wantNetwork: "unix", wantEnd: "/tmp/keepassgo.sock"},
		{name: "tcp scheme", input: "tcp://127.0.0.1:47777", wantNetwork: "tcp", wantEnd: "127.0.0.1:47777"},
		{name: "bare path", input: filepath.Clean("/tmp/keepassgo.sock"), wantNetwork: "unix", wantEnd: filepath.Clean("/tmp/keepassgo.sock")},
		{name: "bare tcp", input: "127.0.0.1:47777", wantNetwork: "tcp", wantEnd: "127.0.0.1:47777"},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			gotNetwork, gotEnd, err := Parse(tt.input)
			if err != nil {
				t.Fatalf("Parse() error = %v", err)
			}
			if gotNetwork != tt.wantNetwork || gotEnd != tt.wantEnd {
				t.Fatalf("Parse() = (%q, %q), want (%q, %q)", gotNetwork, gotEnd, tt.wantNetwork, tt.wantEnd)
			}
		})
	}
}