package catalogue

import "testing"

// A bundle is the module's own directory compiled whole, and naming a source would be describing its
// own build. That holds for an interpreted language and cannot hold for a compiled one: a repository
// written in Go carries several commands — the host and its bootstrap live in one — and "the module's
// own directory" is then not a package at all (novox/hq 04-ISSUES/142).

func TestAGoBundleMayNameItsCommand(t *testing.T) {
	b := &Build{Artifacts: []Artifact{{
		Name: "host-arch", Kind: ArtifactBundle, Language: "go", System: "arch",
		From: "cmd/mesh-host",
	}}}
	if p := b.problems("mesh-host"); len(p) != 0 {
		t.Fatalf("a go bundle naming its command was refused: %v", p)
	}
}

func TestAnInterpretedBundleStillMayNotNameASource(t *testing.T) {
	b := &Build{Artifacts: []Artifact{{
		Name: "tools", Kind: ArtifactBundle, Language: "typescript", From: "src",
	}}}
	p := b.problems("something")
	if len(p) == 0 {
		t.Fatal("an interpreted bundle naming what it is built from was accepted")
	}
}

func TestACompiledBundleStillMustSayItsSystem(t *testing.T) {
	b := &Build{Artifacts: []Artifact{{
		Name: "host", Kind: ArtifactBundle, Language: "go", From: "cmd/mesh-host",
	}}}
	if len(b.problems("mesh-host")) == 0 {
		t.Fatal("a compiled bundle with no system was accepted")
	}
}