51 lines
1.9 KiB
Go
51 lines
1.9 KiB
Go
package manifests
|
|
|
|
import (
|
|
"os"
|
|
"path/filepath"
|
|
"strings"
|
|
"testing"
|
|
)
|
|
|
|
// The tree's manifests are ones a judge can read, and no module is named twice. A row is a catalogue of its own: a
|
|
// manifest that is no JSON and two manifests of one module are refused, naming the file; a manifest with a field this
|
|
// check does not know is not (it judges nothing: the checker does, ADR 0578 §2). The catalogue itself passes.
|
|
func TestEveryManifestDecodesAndNamesOneModule(t *testing.T) {
|
|
for _, row := range []struct {
|
|
name string
|
|
files map[string]string
|
|
refused string
|
|
}{
|
|
{name: "a manifest the judge can read", files: map[string]string{"a": `{"module":"a","version":"1"}`}},
|
|
{name: "a field no part knows is the judge's to refuse", files: map[string]string{"a": `{"module":"a","version":"1","unheard":true}`}},
|
|
{name: "bytes that are no manifest", files: map[string]string{"a": `{"module":`}, refused: "modules/a/module.json"},
|
|
{name: "two manifests of one module", files: map[string]string{"a": `{"module":"x","version":"1"}`, "b": `{"module":"x","version":"1"}`},
|
|
refused: "two manifests name one module"},
|
|
} {
|
|
root := t.TempDir()
|
|
for dir, manifest := range row.files {
|
|
if err := os.MkdirAll(filepath.Join(root, "modules", dir), 0o755); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if err := os.WriteFile(filepath.Join(root, "modules", dir, "module.json"), []byte(manifest), 0o644); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
got, err := Problems(root)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
joined := strings.Join(got, "\n")
|
|
if (row.refused == "") != (len(got) == 0) || !strings.Contains(joined, row.refused) {
|
|
t.Errorf("%s: refused %q, want %q", row.name, joined, row.refused)
|
|
}
|
|
}
|
|
real, err := Problems(filepath.Join("..", ".."))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(real) != 0 {
|
|
t.Fatalf("the catalogue holds manifests no judge can read:\n%s", strings.Join(real, "\n"))
|
|
}
|
|
}
|