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

vendor/github.com/go-fed/activity/streams/values/langString/gen_langString.go

@@ -0,0 +1,63 @@
+// Code generated by astool. DO NOT EDIT.
+
+package langstring
+
+import (
+	"fmt"
+	"sort"
+)
+
+// SerializeLangString converts a langString value to an interface representation
+// suitable for marshalling into a text or binary format.
+func SerializeLangString(this map[string]string) (interface{}, error) {
+	return this, nil
+}
+
+// DeserializeLangString creates langString value from an interface representation
+// that has been unmarshalled from a text or binary format.
+func DeserializeLangString(this interface{}) (map[string]string, error) {
+	if m, ok := this.(map[string]interface{}); ok {
+		r := make(map[string]string)
+		for k, v := range m {
+			if s, ok := v.(string); ok {
+				r[k] = s
+			} else {
+				return nil, fmt.Errorf("value %v cannot be interpreted as a string for rdf:langString", v)
+			}
+		}
+		return r, nil
+	} else {
+		return nil, fmt.Errorf("%v cannot be interpreted as a map[string]interface{} for rdf:langString", this)
+	}
+}
+
+// LessLangString returns true if the left langString value is less than the right
+// value.
+func LessLangString(lhs, rhs map[string]string) bool {
+	var lk []string
+	var rk []string
+	for k := range lhs {
+		lk = append(lk, k)
+	}
+	for k := range rhs {
+		rk = append(rk, k)
+	}
+	sort.Strings(lk)
+	sort.Strings(rk)
+	for i := 0; i < len(lk) && i < len(rk); i++ {
+		if lk[i] < rk[i] {
+			return true
+		} else if rk[i] < lk[i] {
+			return false
+		} else if lhs[lk[i]] < rhs[rk[i]] {
+			return true
+		} else if rhs[rk[i]] < lhs[lk[i]] {
+			return false
+		}
+	}
+	if len(lk) < len(rk) {
+		return true
+	} else {
+		return false
+	}
+}