xz: add test for check-ID None

Issue #27 reported the problem that an xz file didn't have a checksum. This commit adds a test.
ulikunitz · Feb 24, 2020 · 7dfc1fc · 7dfc1fc
1 parent f0ae4d0
commit 7dfc1fc
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diff --git a/fox-check-none.xz b/fox-check-none.xz
diff --git a/reader_test.go b/reader_test.go
@@ -79,3 +79,19 @@ func TestReaderMultipleStreams(t *testing.T) {
 		t.Fatalf("io.Copy error %s", err)
 	}
 }
+
+func TestCheckNone(t *testing.T) {
+	const file = "fox-check-none.xz"
+	xz, err := os.Open(file)
+	if err != nil {
+		t.Fatalf("os.Open(%q) error %s", file, err)
+	}
+	r, err := NewReader(xz)
+	if err != nil {
+		t.Fatalf("NewReader error %s", err)
+	}
+	var buf bytes.Buffer
+	if _, err = io.Copy(&buf, r); err != nil {
+		t.Fatalf("io.Copy error %s", err)
+	}
+}