package update

import (
	"strings"
	"testing"
)

func TestCompare(t *testing.T) {
	if Compare("1.1.0", "1.0.0") <= 0 {
		t.Fatal("expected newer")
	}
	if Compare("1.0.0", "1.1.0") >= 0 {
		t.Fatal("expected older")
	}
	if Compare("1.1.0", "1.1.0") != 0 {
		t.Fatal("expected equal")
	}
	// Build must not make same product look outdated or newer for update checks.
	if Compare("2.7.2", "2.7.2+9") != 0 {
		t.Fatal("expected equal ignoring +build")
	}
	if Compare("2.7.2", "2.7.2.99") != 0 {
		t.Fatal("expected equal ignoring 4th component")
	}
	if Compare("2.7.3", "2.7.2+1") <= 0 {
		t.Fatal("expected product bump to win")
	}
	if DisplayVersion() == "" || !strings.Contains(DisplayVersion(), "+") {
		t.Fatal("DisplayVersion should include build")
	}
}

func TestResolveAssetPrefersZip(t *testing.T) {
	m := Manifest{
		Platforms: map[string]PlatformAsset{
			"darwin-arm64": {
				URL:       "https://git.evilfox.cc/bin",
				SHA256:    "aaa",
				ZipURL:    "https://git.evilfox.cc/app.zip",
				ZipSHA256: "bbb",
			},
		},
	}
	u, s, k, ok := m.ResolveAsset("darwin-arm64", true)
	if !ok || k != AssetKindAppZip || u == "" || s != "bbb" {
		t.Fatalf("zip: ok=%v kind=%s url=%s sha=%s", ok, k, u, s)
	}
	u, s, k, ok = m.ResolveAsset("darwin-arm64", false)
	if !ok || k != AssetKindBinary || s != "aaa" {
		t.Fatalf("bin: ok=%v kind=%s sha=%s", ok, k, s)
	}
}

func TestAppBundleRoot(t *testing.T) {
	root, ok := AppBundleRoot("/Applications/Navis.app/Contents/MacOS/Navis")
	if !ok || root != "/Applications/Navis.app" {
		t.Fatalf("got %q ok=%v", root, ok)
	}
	if _, ok := AppBundleRoot("/usr/local/bin/Navis"); ok {
		t.Fatal("expected bare binary")
	}
}

func TestManifestAssetFor(t *testing.T) {
	m := Manifest{
		URL:    "https://git.evilfox.cc/legacy.exe",
		SHA256: "abc",
		Platforms: map[string]PlatformAsset{
			"darwin-arm64": {
				URL:    "https://git.evilfox.cc/arm64/Navis",
				SHA256: "def",
			},
		},
	}
	u, s, ok := m.AssetFor("darwin-arm64")
	if !ok || u == "" || s != "def" {
		t.Fatalf("darwin: %v %q %q", ok, u, s)
	}
	u, s, ok = m.AssetFor("windows-amd64")
	if !ok || !strings.Contains(u, "legacy") || s != "abc" {
		t.Fatalf("windows legacy: %v %q %q", ok, u, s)
	}
	_, _, ok = m.AssetFor("linux-amd64")
	if ok {
		t.Fatal("expected missing linux")
	}
}