internal/rosa: provide package metadata

This had to be done out-of-band because there was no way to efficiently represent these within Artifact.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/rosa/all_test.go

@@ -0,0 +1,49 @@
+package rosa
+
+import "testing"
+
+func TestLoad(t *testing.T) {
+	t.Parallel()
+
+	for i := range _presetEnd {
+		p := PArtifact(i)
+		t.Run(GetMetadata(p).Name, func(t *testing.T) {
+			t.Parallel()
+
+			Std.Load(p)
+		})
+	}
+}
+
+func TestResolveName(t *testing.T) {
+	t.Parallel()
+
+	for i := range _presetUnexportedStart {
+		p := i
+		name := GetMetadata(p).Name
+		t.Run(name, func(t *testing.T) {
+			t.Parallel()
+
+			if got, ok := ResolveName(name); !ok {
+				t.Fatal("ResolveName: ok = false")
+			} else if got != p {
+				t.Fatalf("ResolveName: %d, want %d", got, p)
+			}
+		})
+	}
+}
+func TestResolveNameUnexported(t *testing.T) {
+	t.Parallel()
+
+	for i := _presetUnexportedStart; i < _presetEnd; i++ {
+		p := i
+		name := GetMetadata(p).Name
+		t.Run(name, func(t *testing.T) {
+			t.Parallel()
+
+			if got, ok := ResolveName(name); ok {
+				t.Fatalf("ResolveName: resolved unexported preset %d", got)
+			}
+		})
+	}
+}