Grand test fixup (#138)

* start fixing up tests

* fix up tests + automate with drone

* fiddle with linting

* messing about with drone.yml

* some more fiddling

* hmmm

* add cache

* add vendor directory

* verbose

* ci updates

* update some little things

* update sig

1 files changed, 25 insertions, 0 deletions

diff --git a/vendor/github.com/dsoprea/go-iptc/utility.go b/vendor/github.com/dsoprea/go-iptc/utility.go
new file mode 100644
index 000000000..5a4a10ad3
--- /dev/null
+++ b/vendor/github.com/dsoprea/go-iptc/utility.go
@@ -0,0 +1,25 @@
+package iptc
+
+import (
+	"bytes"
+	"fmt"
+
+	"github.com/dsoprea/go-logging"
+)
+
+// DumpBytesToString returns a stringified list of hex-encoded bytes.
+func DumpBytesToString(data []byte) string {
+	b := new(bytes.Buffer)
+
+	for i, x := range data {
+		_, err := b.WriteString(fmt.Sprintf("%02x", x))
+		log.PanicIf(err)
+
+		if i < len(data)-1 {
+			_, err := b.WriteRune(' ')
+			log.PanicIf(err)
+		}
+	}
+
+	return b.String()
+}