Rename the module, mv pkg lib

1 files changed, 35 insertions, 0 deletions

diff --git a/lib/btrfs/btrfssum/csum_test.go b/lib/btrfs/btrfssum/csum_test.go
new file mode 100644
index 0000000..755ecc1
--- /dev/null
+++ b/lib/btrfs/btrfssum/csum_test.go
@@ -0,0 +1,35 @@
+package btrfssum_test
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfssum"
+)
+
+func TestCSumFormat(t *testing.T) {
+	t.Parallel()
+	type TestCase struct {
+		InputSum btrfssum.CSum
+		InputFmt string
+		Output   string
+	}
+	csum := btrfssum.CSum{0xbd, 0x7b, 0x41, 0xf4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}
+	testcases := map[string]TestCase{
+		"s":     {InputSum: csum, InputFmt: "%s", Output: "bd7b41f400000000000000000000000000000000000000000000000000000000"},
+		"x":     {InputSum: csum, InputFmt: "%x", Output: "bd7b41f400000000000000000000000000000000000000000000000000000000"},
+		"v":     {InputSum: csum, InputFmt: "%v", Output: "bd7b41f400000000000000000000000000000000000000000000000000000000"},
+		"70s":   {InputSum: csum, InputFmt: "|% 70s", Output: "|      bd7b41f400000000000000000000000000000000000000000000000000000000"},
+		"#180v": {InputSum: csum, InputFmt: "%#180v", Output: "   btrfssum.CSum{0xbd, 0x7b, 0x41, 0xf4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}"},
+	}
+	for tcName, tc := range testcases {
+		tc := tc
+		t.Run(tcName, func(t *testing.T) {
+			t.Parallel()
+			actual := fmt.Sprintf(tc.InputFmt, tc.InputSum)
+			assert.Equal(t, tc.Output, actual)
+		})
+	}
+}