s

gitcmd/blob_test.go

@@ -0,0 +1,84 @@
+package gitcmd
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestGetBlobText(t *testing.T) {
+	f := newFixture(t)
+	b, err := f.repo.GetBlob("HEAD", "README.md")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if b.Ref != "HEAD" || b.Path != "README.md" {
+		t.Errorf("Ref/Path = %q/%q", b.Ref, b.Path)
+	}
+	if b.Content != readmeV2 {
+		t.Errorf("Content = %q, want %q", b.Content, readmeV2)
+	}
+	if b.Encoding != "text" {
+		t.Errorf("Encoding = %q, want text", b.Encoding)
+	}
+	if b.IsBinary {
+		t.Error("IsBinary = true, want false")
+	}
+	if b.Size != int64(len(readmeV2)) {
+		t.Errorf("Size = %d, want %d", b.Size, len(readmeV2))
+	}
+	if len(b.SHA) != 40 {
+		t.Errorf("SHA len = %d, want 40", len(b.SHA))
+	}
+}
+
+func TestGetBlobBinary(t *testing.T) {
+	f := newFixture(t)
+	b, err := f.repo.GetBlob("HEAD", "binary.bin")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !b.IsBinary {
+		t.Error("IsBinary = false, want true (contains NUL)")
+	}
+	if b.Encoding != "base64" {
+		t.Errorf("Encoding = %q, want base64", b.Encoding)
+	}
+	if b.Size != int64(len(binaryContent)) {
+		t.Errorf("Size = %d, want %d", b.Size, len(binaryContent))
+	}
+
+	if b.Content != string(binaryContent) {
+		t.Errorf("binary Content mismatch")
+	}
+}
+
+func TestGetBlobMissingPath(t *testing.T) {
+	f := newFixture(t)
+	_, err := f.repo.GetBlob("HEAD", "does/not/exist.txt")
+	if err == nil {
+		t.Fatal("expected error for missing path")
+	}
+}
+
+func TestGetRawContent(t *testing.T) {
+	f := newFixture(t)
+
+	raw, err := f.repo.GetRawContent("HEAD", "README.md")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if raw != readmeV2 {
+		t.Errorf("raw README = %q, want %q", raw, readmeV2)
+	}
+
+	binRaw, err := f.repo.GetRawContent("HEAD", "binary.bin")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if binRaw != string(binaryContent) {
+		t.Errorf("binary raw mismatch: %q", binRaw)
+	}
+	if !strings.ContainsRune(binRaw, 0) {
+		t.Error("binary raw should contain a NUL byte")
+	}
+}