From 9ddcd2c3ed2f85247161c5ffa653f33e6a01a9cd Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@lukeshu.com>
Date: Sat, 2 Jul 2022 16:25:03 -0600
Subject: move things around

---
 pkg/btrfs/btrfssum/csum_test.go | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 pkg/btrfs/btrfssum/csum_test.go

(limited to 'pkg/btrfs/btrfssum/csum_test.go')

diff --git a/pkg/btrfs/btrfssum/csum_test.go b/pkg/btrfs/btrfssum/csum_test.go
new file mode 100644
index 0000000..c47409c
--- /dev/null
+++ b/pkg/btrfs/btrfssum/csum_test.go
@@ -0,0 +1,35 @@
+package btrfssum_test
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"lukeshu.com/btrfs-tools/pkg/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)
+		})
+	}
+}
-- 
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