package xbps

import (
	"reflect"
	"testing"
)

func TestParseDryRun(t *testing.T) {
	out := `[*] Updating repository ` + "`https://repo-default.voidlinux.org/current/x86_64-repodata'" + ` ...
firefox-144.0_1 update x86_64 https://repo-default.voidlinux.org/current 245MB 70MB
libfoo-2.1_3 install x86_64 https://repo-default.voidlinux.org/current 1024KB 300KB
linux6.12-6.12.50_1 update x86_64 https://repo-default.voidlinux.org/current
gtk+3-3.24.50_1 update x86_64 https://repo-default.voidlinux.org/current
oldpkg-1.0_1 remove x86_64 https://repo-default.voidlinux.org/current
bash-5.3_2 configure x86_64 https://repo-default.voidlinux.org/current
`
	got := ParseDryRun(out)
	want := []Update{
		{Name: "firefox", NewVersion: "144.0_1", Action: "update"},
		{Name: "gtk+3", NewVersion: "3.24.50_1", Action: "update"},
		{Name: "libfoo", NewVersion: "2.1_3", Action: "install"},
		{Name: "linux6.12", NewVersion: "6.12.50_1", Action: "update"},
		{Name: "oldpkg", NewVersion: "1.0_1", Action: "remove"},
	}
	if !reflect.DeepEqual(got, want) {
		t.Errorf("ParseDryRun:\n got %+v\nwant %+v", got, want)
	}
	if got := ParseDryRun(""); len(got) != 0 {
		t.Errorf("ParseDryRun(empty) = %+v, want none", got)
	}
}

func TestParseInstalled(t *testing.T) {
	out := "ii acl-2.4.0_1                      Access Control List filesystem support\n" +
		"ii base-container-0.3_3             Void Linux base system meta\n" +
		"\n"
	want := map[string]string{"acl": "2.4.0_1", "base-container": "0.3_3"}
	if got := ParseInstalled(out); !reflect.DeepEqual(got, want) {
		t.Errorf("ParseInstalled = %v, want %v", got, want)
	}
}

func TestSplitPkgver(t *testing.T) {
	tests := []struct {
		in, name, version string
		ok                bool
	}{
		{"xbps-0.60.5_1", "xbps", "0.60.5_1", true},
		{"font-jetbrains-mono-2.304_1", "font-jetbrains-mono", "2.304_1", true},
		{"[*]", "", "", false},
		{"Updating", "", "", false},
		{"name-", "", "", false},
		{"no-revision-1.0", "", "", false},
	}
	for _, tt := range tests {
		name, version, ok := SplitPkgver(tt.in)
		if name != tt.name || version != tt.version || ok != tt.ok {
			t.Errorf("SplitPkgver(%q) = %q, %q, %v; want %q, %q, %v", tt.in, name, version, ok, tt.name, tt.version, tt.ok)
		}
	}
}

func TestNeedsReboot(t *testing.T) {
	tests := []struct {
		names []string
		want  bool
	}{
		{[]string{"firefox", "mousepad"}, false},
		{[]string{"linux6.12"}, true},
		{[]string{"linux"}, true},
		{[]string{"glibc"}, true},
		{[]string{"linux-headers", "linux-firmware-network"}, false},
	}
	for _, tt := range tests {
		var updates []Update
		for _, n := range tt.names {
			updates = append(updates, Update{Name: n})
		}
		if got := NeedsReboot(updates); got != tt.want {
			t.Errorf("NeedsReboot(%v) = %v, want %v", tt.names, got, tt.want)
		}
	}
}