package artifact

import (
	"reflect"
	"testing"
)

func TestNormalizeTargetsPreservesOrderAndFirstOccurrence(t *testing.T) {
	targets := []Target{
		{OS: "linux", Arch: "amd64"},
		{OS: "windows", Arch: "arm64"},
		{OS: "linux", Arch: "amd64"},
	}
	want := []Target{{OS: "linux", Arch: "amd64"}, {OS: "windows", Arch: "arm64"}}
	if got := NormalizeTargets(targets); !reflect.DeepEqual(got, want) {
		t.Fatalf("NormalizeTargets() = %#v, want %#v", got, want)
	}
}

func TestExpectedBuildUsesSharedNamesInTargetOrder(t *testing.T) {
	targets := []Target{{OS: "windows", Arch: "arm64"}, {OS: "linux", Arch: "amd64"}}
	want := []Declaration{
		{Target: targets[0], Filename: "app-v1.2.3-windows-arm64.exe"},
		{Target: targets[1], Filename: "app-v1.2.3-linux-amd64"},
	}
	if got := ExpectedBuild("app", "v1.2.3", targets); !reflect.DeepEqual(got, want) {
		t.Fatalf("ExpectedBuild() = %#v, want %#v", got, want)
	}
}

func TestValidComponentPreservesBuildAndReceiptRules(t *testing.T) {
	for _, value := range []string{"", "path/name", `path\name`, "line\nbreak", "line\rbreak"} {
		if ValidComponent(value) {
			t.Errorf("ValidComponent(%q) = true, want false", value)
		}
	}
	for _, value := range []string{"app", "..", "nul\x00byte"} {
		if !ValidComponent(value) {
			t.Errorf("ValidComponent(%q) = false, want true", value)
		}
	}
}