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, 288 insertions, 0 deletions

diff --git a/vendor/github.com/go-playground/validator/v10/util.go b/vendor/github.com/go-playground/validator/v10/util.go
new file mode 100644
index 000000000..56420f430
--- /dev/null
+++ b/vendor/github.com/go-playground/validator/v10/util.go
@@ -0,0 +1,288 @@
+package validator
+
+import (
+	"reflect"
+	"strconv"
+	"strings"
+	"time"
+)
+
+// extractTypeInternal gets the actual underlying type of field value.
+// It will dive into pointers, customTypes and return you the
+// underlying value and it's kind.
+func (v *validate) extractTypeInternal(current reflect.Value, nullable bool) (reflect.Value, reflect.Kind, bool) {
+
+BEGIN:
+	switch current.Kind() {
+	case reflect.Ptr:
+
+		nullable = true
+
+		if current.IsNil() {
+			return current, reflect.Ptr, nullable
+		}
+
+		current = current.Elem()
+		goto BEGIN
+
+	case reflect.Interface:
+
+		nullable = true
+
+		if current.IsNil() {
+			return current, reflect.Interface, nullable
+		}
+
+		current = current.Elem()
+		goto BEGIN
+
+	case reflect.Invalid:
+		return current, reflect.Invalid, nullable
+
+	default:
+
+		if v.v.hasCustomFuncs {
+
+			if fn, ok := v.v.customFuncs[current.Type()]; ok {
+				current = reflect.ValueOf(fn(current))
+				goto BEGIN
+			}
+		}
+
+		return current, current.Kind(), nullable
+	}
+}
+
+// getStructFieldOKInternal traverses a struct to retrieve a specific field denoted by the provided namespace and
+// returns the field, field kind and whether is was successful in retrieving the field at all.
+//
+// NOTE: when not successful ok will be false, this can happen when a nested struct is nil and so the field
+// could not be retrieved because it didn't exist.
+func (v *validate) getStructFieldOKInternal(val reflect.Value, namespace string) (current reflect.Value, kind reflect.Kind, nullable bool, found bool) {
+
+BEGIN:
+	current, kind, nullable = v.ExtractType(val)
+	if kind == reflect.Invalid {
+		return
+	}
+
+	if namespace == "" {
+		found = true
+		return
+	}
+
+	switch kind {
+
+	case reflect.Ptr, reflect.Interface:
+		return
+
+	case reflect.Struct:
+
+		typ := current.Type()
+		fld := namespace
+		var ns string
+
+		if typ != timeType {
+
+			idx := strings.Index(namespace, namespaceSeparator)
+
+			if idx != -1 {
+				fld = namespace[:idx]
+				ns = namespace[idx+1:]
+			} else {
+				ns = ""
+			}
+
+			bracketIdx := strings.Index(fld, leftBracket)
+			if bracketIdx != -1 {
+				fld = fld[:bracketIdx]
+
+				ns = namespace[bracketIdx:]
+			}
+
+			val = current.FieldByName(fld)
+			namespace = ns
+			goto BEGIN
+		}
+
+	case reflect.Array, reflect.Slice:
+		idx := strings.Index(namespace, leftBracket)
+		idx2 := strings.Index(namespace, rightBracket)
+
+		arrIdx, _ := strconv.Atoi(namespace[idx+1 : idx2])
+
+		if arrIdx >= current.Len() {
+			return
+		}
+
+		startIdx := idx2 + 1
+
+		if startIdx < len(namespace) {
+			if namespace[startIdx:startIdx+1] == namespaceSeparator {
+				startIdx++
+			}
+		}
+
+		val = current.Index(arrIdx)
+		namespace = namespace[startIdx:]
+		goto BEGIN
+
+	case reflect.Map:
+		idx := strings.Index(namespace, leftBracket) + 1
+		idx2 := strings.Index(namespace, rightBracket)
+
+		endIdx := idx2
+
+		if endIdx+1 < len(namespace) {
+			if namespace[endIdx+1:endIdx+2] == namespaceSeparator {
+				endIdx++
+			}
+		}
+
+		key := namespace[idx:idx2]
+
+		switch current.Type().Key().Kind() {
+		case reflect.Int:
+			i, _ := strconv.Atoi(key)
+			val = current.MapIndex(reflect.ValueOf(i))
+			namespace = namespace[endIdx+1:]
+
+		case reflect.Int8:
+			i, _ := strconv.ParseInt(key, 10, 8)
+			val = current.MapIndex(reflect.ValueOf(int8(i)))
+			namespace = namespace[endIdx+1:]
+
+		case reflect.Int16:
+			i, _ := strconv.ParseInt(key, 10, 16)
+			val = current.MapIndex(reflect.ValueOf(int16(i)))
+			namespace = namespace[endIdx+1:]
+
+		case reflect.Int32:
+			i, _ := strconv.ParseInt(key, 10, 32)
+			val = current.MapIndex(reflect.ValueOf(int32(i)))
+			namespace = namespace[endIdx+1:]
+
+		case reflect.Int64:
+			i, _ := strconv.ParseInt(key, 10, 64)
+			val = current.MapIndex(reflect.ValueOf(i))
+			namespace = namespace[endIdx+1:]
+
+		case reflect.Uint:
+			i, _ := strconv.ParseUint(key, 10, 0)
+			val = current.MapIndex(reflect.ValueOf(uint(i)))
+			namespace = namespace[endIdx+1:]
+
+		case reflect.Uint8:
+			i, _ := strconv.ParseUint(key, 10, 8)
+			val = current.MapIndex(reflect.ValueOf(uint8(i)))
+			namespace = namespace[endIdx+1:]
+
+		case reflect.Uint16:
+			i, _ := strconv.ParseUint(key, 10, 16)
+			val = current.MapIndex(reflect.ValueOf(uint16(i)))
+			namespace = namespace[endIdx+1:]
+
+		case reflect.Uint32:
+			i, _ := strconv.ParseUint(key, 10, 32)
+			val = current.MapIndex(reflect.ValueOf(uint32(i)))
+			namespace = namespace[endIdx+1:]
+
+		case reflect.Uint64:
+			i, _ := strconv.ParseUint(key, 10, 64)
+			val = current.MapIndex(reflect.ValueOf(i))
+			namespace = namespace[endIdx+1:]
+
+		case reflect.Float32:
+			f, _ := strconv.ParseFloat(key, 32)
+			val = current.MapIndex(reflect.ValueOf(float32(f)))
+			namespace = namespace[endIdx+1:]
+
+		case reflect.Float64:
+			f, _ := strconv.ParseFloat(key, 64)
+			val = current.MapIndex(reflect.ValueOf(f))
+			namespace = namespace[endIdx+1:]
+
+		case reflect.Bool:
+			b, _ := strconv.ParseBool(key)
+			val = current.MapIndex(reflect.ValueOf(b))
+			namespace = namespace[endIdx+1:]
+
+		// reflect.Type = string
+		default:
+			val = current.MapIndex(reflect.ValueOf(key))
+			namespace = namespace[endIdx+1:]
+		}
+
+		goto BEGIN
+	}
+
+	// if got here there was more namespace, cannot go any deeper
+	panic("Invalid field namespace")
+}
+
+// asInt returns the parameter as a int64
+// or panics if it can't convert
+func asInt(param string) int64 {
+	i, err := strconv.ParseInt(param, 0, 64)
+	panicIf(err)
+
+	return i
+}
+
+// asIntFromTimeDuration parses param as time.Duration and returns it as int64
+// or panics on error.
+func asIntFromTimeDuration(param string) int64 {
+	d, err := time.ParseDuration(param)
+	if err != nil {
+		// attempt parsing as an an integer assuming nanosecond precision
+		return asInt(param)
+	}
+	return int64(d)
+}
+
+// asIntFromType calls the proper function to parse param as int64,
+// given a field's Type t.
+func asIntFromType(t reflect.Type, param string) int64 {
+	switch t {
+	case timeDurationType:
+		return asIntFromTimeDuration(param)
+	default:
+		return asInt(param)
+	}
+}
+
+// asUint returns the parameter as a uint64
+// or panics if it can't convert
+func asUint(param string) uint64 {
+
+	i, err := strconv.ParseUint(param, 0, 64)
+	panicIf(err)
+
+	return i
+}
+
+// asFloat returns the parameter as a float64
+// or panics if it can't convert
+func asFloat(param string) float64 {
+
+	i, err := strconv.ParseFloat(param, 64)
+	panicIf(err)
+
+	return i
+}
+
+// asBool returns the parameter as a bool
+// or panics if it can't convert
+func asBool(param string) bool {
+
+	i, err := strconv.ParseBool(param)
+	panicIf(err)
+
+	return i
+}
+
+func panicIf(err error) {
+	if err != nil {
+		panic(err.Error())
+	}
+}