Function TestEncodeDocToJSONStreaming

pkg/platform/yaml/codec_test.go:242–269

TestEncodeDocToJSONStreaming verifies EncodeDocTo writes NDJSON-compatible output: one compact JSON object followed by '\n', round-trippable via UnmarshalDoc(FormatJSON).

(t *testing.T)

// output: one compact JSON object followed by '\n', round-trippable via
// UnmarshalDoc(FormatJSON).
func TestEncodeDocToJSONStreaming(t *testing.T) {
	doc := buildHTTPDoc()

	var buf bytes.Buffer
	if err := EncodeDocTo(&buf, FormatJSON, doc); err != nil {
		t.Fatalf("EncodeDocTo(JSON): %v", err)
	}

	out := buf.Bytes()
	if len(out) == 0 || out[len(out)-1] != '\n' {
		t.Fatalf("JSON stream should end with '\\n' for NDJSON; got %q", out)
	}
	// A single-document NDJSON stream has exactly one newline at the end.
	if nl := bytes.Count(out, []byte{'\n'}); nl != 1 {
		t.Errorf("expected 1 newline in single-doc NDJSON, got %d", nl)
	}
	if !json.Valid(bytes.TrimRight(out, "\n")) {
		t.Fatalf("payload is not valid JSON: %s", out)
	}

	decoded, err := UnmarshalDoc(FormatJSON, bytes.TrimRight(out, "\n"))
	if err != nil {
		t.Fatalf("UnmarshalDoc: %v", err)
	}
	if decoded.Name != "test-1" || decoded.Kind != models.HTTP {
		t.Errorf("decoded doc = %+v", decoded)
	}
}

// TestEncodeDocToYAMLStreaming verifies EncodeDocTo writes a single YAML
// document that re-parses cleanly.