package build

import (
	"testing"
	"time"

	"git.novox.be/novox/mesh-sdk/go/delivery"
)

func tcValue(t *testing.T, language, version string) []byte {
	t.Helper()
	b, err := delivery.EncodeToolchain(delivery.Toolchain{Language: language, Version: version, Recipe: "1", At: time.Now()})
	if err != nil {
		t.Fatal(err)
	}
	return b
}

func TestToolchainSetKeepsEachNodesEntryByLanguageAndSaysWhenOneChanged(t *testing.T) { // 1607/AC6
	var s ToolchainSet
	if !s.Put(GoBuildModule, "novox.go", tcValue(t, "go", "go1.27.1"), false) {
		t.Error("a first entry did not count as a change")
	}
	if s.Put(GoBuildModule, "novox.go", tcValue(t, "go", "go1.27.1"), false) {
		t.Error("the same entry again counted as a change")
	}
	s.Put(GoBuildModule, "ace.go", tcValue(t, "go", "go1.27.1"), false)
	s.Put(NodeBuildModule, "ace.typescript", tcValue(t, "typescript", "tsc5"), false)
	if got := s.Entries("go"); len(got) != 2 {
		t.Errorf("go entries = %+v, want two", got)
	}
	if got := s.Entries("typescript"); len(got) != 1 || got[0].Node != "ace" || got[0].Version != "tsc5" {
		t.Errorf("typescript entries = %+v", got)
	}
	if !s.Put(GoBuildModule, "ace.go", nil, true) || len(s.Entries("go")) != 1 {
		t.Error("a delete did not remove the node's entry")
	}
}

func TestToolchainSetLeavesOutWhatIsNotAToolchainOfTheModulesLanguage(t *testing.T) { // 1607/AC6
	var s ToolchainSet
	if s.Put(GoBuildModule, "novox.typescript", tcValue(t, "typescript", "x"), false) {
		t.Error("a typescript toolchain in the go build module's bucket counted")
	}
	if s.Put(GoBuildModule, "novox.go", []byte("not json"), false) || s.Put("other-module", "novox.go", tcValue(t, "go", "x"), false) {
		t.Error("garbage or an unknown module counted")
	}
	if len(s.Entries("go")) != 0 {
		t.Error("an entry was kept")
	}
}