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author | Luke Shumaker <lukeshu@lukeshu.com> | 2022-06-11 22:04:12 -0600 |
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committer | Luke Shumaker <lukeshu@lukeshu.com> | 2022-06-11 22:31:43 -0600 |
commit | 2aa95c4e8748027c30dec3e89bb069dae14dfd3f (patch) | |
tree | d297ace3803caf644a287cdc3666253b61250489 /pkg/btrfs/internal/addr_test.go | |
parent | e49314618929651f7db76b5582e8af322e6f7f5e (diff) |
addr formatting
Diffstat (limited to 'pkg/btrfs/internal/addr_test.go')
-rw-r--r-- | pkg/btrfs/internal/addr_test.go | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/pkg/btrfs/internal/addr_test.go b/pkg/btrfs/internal/addr_test.go new file mode 100644 index 0000000..7af87bd --- /dev/null +++ b/pkg/btrfs/internal/addr_test.go @@ -0,0 +1,36 @@ +package internal_test + +import ( + "fmt" + "testing" + + "github.com/stretchr/testify/assert" + + "lukeshu.com/btrfs-tools/pkg/btrfs/internal" +) + +func TestAddrFormat(t *testing.T) { + t.Parallel() + type TestCase struct { + InputAddr internal.LogicalAddr + InputFmt string + Output string + } + addr := internal.LogicalAddr(0x3a41678000) + testcases := map[string]TestCase{ + "v": TestCase{InputAddr: addr, InputFmt: "%v", Output: "0x0000003a41678000"}, + "s": TestCase{InputAddr: addr, InputFmt: "%s", Output: "0x0000003a41678000"}, + "q": TestCase{InputAddr: addr, InputFmt: "%q", Output: `"0x0000003a41678000"`}, + "x": TestCase{InputAddr: addr, InputFmt: "%x", Output: "3a41678000"}, + "d": TestCase{InputAddr: addr, InputFmt: "%d", Output: "250205405184"}, + "neg": TestCase{InputAddr: -1, InputFmt: "%v", Output: "-0x000000000000001"}, + } + for tcName, tc := range testcases { + tc := tc + t.Run(tcName, func(t *testing.T) { + t.Parallel() + actual := fmt.Sprintf(tc.InputFmt, tc.InputAddr) + assert.Equal(t, tc.Output, actual) + }) + } +} |