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, 420 insertions, 0 deletions

diff --git a/vendor/github.com/go-playground/universal-translator/translator.go b/vendor/github.com/go-playground/universal-translator/translator.go
new file mode 100644
index 000000000..cfafce8a0
--- /dev/null
+++ b/vendor/github.com/go-playground/universal-translator/translator.go
@@ -0,0 +1,420 @@
+package ut
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+
+	"github.com/go-playground/locales"
+)
+
+const (
+	paramZero          = "{0}"
+	paramOne           = "{1}"
+	unknownTranslation = ""
+)
+
+// Translator is universal translators
+// translator instance which is a thin wrapper
+// around locales.Translator instance providing
+// some extra functionality
+type Translator interface {
+	locales.Translator
+
+	// adds a normal translation for a particular language/locale
+	// {#} is the only replacement type accepted and are ad infinitum
+	// eg. one: '{0} day left' other: '{0} days left'
+	Add(key interface{}, text string, override bool) error
+
+	// adds a cardinal plural translation for a particular language/locale
+	// {0} is the only replacement type accepted and only one variable is accepted as
+	// multiple cannot be used for a plural rule determination, unless it is a range;
+	// see AddRange below.
+	// eg. in locale 'en' one: '{0} day left' other: '{0} days left'
+	AddCardinal(key interface{}, text string, rule locales.PluralRule, override bool) error
+
+	// adds an ordinal plural translation for a particular language/locale
+	// {0} is the only replacement type accepted and only one variable is accepted as
+	// multiple cannot be used for a plural rule determination, unless it is a range;
+	// see AddRange below.
+	// eg. in locale 'en' one: '{0}st day of spring' other: '{0}nd day of spring'
+	// - 1st, 2nd, 3rd...
+	AddOrdinal(key interface{}, text string, rule locales.PluralRule, override bool) error
+
+	// adds a range plural translation for a particular language/locale
+	// {0} and {1} are the only replacement types accepted and only these are accepted.
+	// eg. in locale 'nl' one: '{0}-{1} day left' other: '{0}-{1} days left'
+	AddRange(key interface{}, text string, rule locales.PluralRule, override bool) error
+
+	// creates the translation for the locale given the 'key' and params passed in
+	T(key interface{}, params ...string) (string, error)
+
+	// creates the cardinal translation for the locale given the 'key', 'num' and 'digit' arguments
+	//  and param passed in
+	C(key interface{}, num float64, digits uint64, param string) (string, error)
+
+	// creates the ordinal translation for the locale given the 'key', 'num' and 'digit' arguments
+	// and param passed in
+	O(key interface{}, num float64, digits uint64, param string) (string, error)
+
+	//  creates the range translation for the locale given the 'key', 'num1', 'digit1', 'num2' and
+	//  'digit2' arguments and 'param1' and 'param2' passed in
+	R(key interface{}, num1 float64, digits1 uint64, num2 float64, digits2 uint64, param1, param2 string) (string, error)
+
+	// VerifyTranslations checks to ensures that no plural rules have been
+	// missed within the translations.
+	VerifyTranslations() error
+}
+
+var _ Translator = new(translator)
+var _ locales.Translator = new(translator)
+
+type translator struct {
+	locales.Translator
+	translations        map[interface{}]*transText
+	cardinalTanslations map[interface{}][]*transText // array index is mapped to locales.PluralRule index + the locales.PluralRuleUnknown
+	ordinalTanslations  map[interface{}][]*transText
+	rangeTanslations    map[interface{}][]*transText
+}
+
+type transText struct {
+	text    string
+	indexes []int
+}
+
+func newTranslator(trans locales.Translator) Translator {
+	return &translator{
+		Translator:          trans,
+		translations:        make(map[interface{}]*transText), // translation text broken up by byte index
+		cardinalTanslations: make(map[interface{}][]*transText),
+		ordinalTanslations:  make(map[interface{}][]*transText),
+		rangeTanslations:    make(map[interface{}][]*transText),
+	}
+}
+
+// Add adds a normal translation for a particular language/locale
+// {#} is the only replacement type accepted and are ad infinitum
+// eg. one: '{0} day left' other: '{0} days left'
+func (t *translator) Add(key interface{}, text string, override bool) error {
+
+	if _, ok := t.translations[key]; ok && !override {
+		return &ErrConflictingTranslation{locale: t.Locale(), key: key, text: text}
+	}
+
+	lb := strings.Count(text, "{")
+	rb := strings.Count(text, "}")
+
+	if lb != rb {
+		return &ErrMissingBracket{locale: t.Locale(), key: key, text: text}
+	}
+
+	trans := &transText{
+		text: text,
+	}
+
+	var idx int
+
+	for i := 0; i < lb; i++ {
+		s := "{" + strconv.Itoa(i) + "}"
+		idx = strings.Index(text, s)
+		if idx == -1 {
+			return &ErrBadParamSyntax{locale: t.Locale(), param: s, key: key, text: text}
+		}
+
+		trans.indexes = append(trans.indexes, idx)
+		trans.indexes = append(trans.indexes, idx+len(s))
+	}
+
+	t.translations[key] = trans
+
+	return nil
+}
+
+// AddCardinal adds a cardinal plural translation for a particular language/locale
+// {0} is the only replacement type accepted and only one variable is accepted as
+// multiple cannot be used for a plural rule determination, unless it is a range;
+// see AddRange below.
+// eg. in locale 'en' one: '{0} day left' other: '{0} days left'
+func (t *translator) AddCardinal(key interface{}, text string, rule locales.PluralRule, override bool) error {
+
+	var verified bool
+
+	// verify plural rule exists for locale
+	for _, pr := range t.PluralsCardinal() {
+		if pr == rule {
+			verified = true
+			break
+		}
+	}
+
+	if !verified {
+		return &ErrCardinalTranslation{text: fmt.Sprintf("error: cardinal plural rule '%s' does not exist for locale '%s' key: '%v' text: '%s'", rule, t.Locale(), key, text)}
+	}
+
+	tarr, ok := t.cardinalTanslations[key]
+	if ok {
+		// verify not adding a conflicting record
+		if len(tarr) > 0 && tarr[rule] != nil && !override {
+			return &ErrConflictingTranslation{locale: t.Locale(), key: key, rule: rule, text: text}
+		}
+
+	} else {
+		tarr = make([]*transText, 7, 7)
+		t.cardinalTanslations[key] = tarr
+	}
+
+	trans := &transText{
+		text:    text,
+		indexes: make([]int, 2, 2),
+	}
+
+	tarr[rule] = trans
+
+	idx := strings.Index(text, paramZero)
+	if idx == -1 {
+		tarr[rule] = nil
+		return &ErrCardinalTranslation{text: fmt.Sprintf("error: parameter '%s' not found, may want to use 'Add' instead of 'AddCardinal'. locale: '%s' key: '%v' text: '%s'", paramZero, t.Locale(), key, text)}
+	}
+
+	trans.indexes[0] = idx
+	trans.indexes[1] = idx + len(paramZero)
+
+	return nil
+}
+
+// AddOrdinal adds an ordinal plural translation for a particular language/locale
+// {0} is the only replacement type accepted and only one variable is accepted as
+// multiple cannot be used for a plural rule determination, unless it is a range;
+// see AddRange below.
+// eg. in locale 'en' one: '{0}st day of spring' other: '{0}nd day of spring' - 1st, 2nd, 3rd...
+func (t *translator) AddOrdinal(key interface{}, text string, rule locales.PluralRule, override bool) error {
+
+	var verified bool
+
+	// verify plural rule exists for locale
+	for _, pr := range t.PluralsOrdinal() {
+		if pr == rule {
+			verified = true
+			break
+		}
+	}
+
+	if !verified {
+		return &ErrOrdinalTranslation{text: fmt.Sprintf("error: ordinal plural rule '%s' does not exist for locale '%s' key: '%v' text: '%s'", rule, t.Locale(), key, text)}
+	}
+
+	tarr, ok := t.ordinalTanslations[key]
+	if ok {
+		// verify not adding a conflicting record
+		if len(tarr) > 0 && tarr[rule] != nil && !override {
+			return &ErrConflictingTranslation{locale: t.Locale(), key: key, rule: rule, text: text}
+		}
+
+	} else {
+		tarr = make([]*transText, 7, 7)
+		t.ordinalTanslations[key] = tarr
+	}
+
+	trans := &transText{
+		text:    text,
+		indexes: make([]int, 2, 2),
+	}
+
+	tarr[rule] = trans
+
+	idx := strings.Index(text, paramZero)
+	if idx == -1 {
+		tarr[rule] = nil
+		return &ErrOrdinalTranslation{text: fmt.Sprintf("error: parameter '%s' not found, may want to use 'Add' instead of 'AddOrdinal'. locale: '%s' key: '%v' text: '%s'", paramZero, t.Locale(), key, text)}
+	}
+
+	trans.indexes[0] = idx
+	trans.indexes[1] = idx + len(paramZero)
+
+	return nil
+}
+
+// AddRange adds a range plural translation for a particular language/locale
+// {0} and {1} are the only replacement types accepted and only these are accepted.
+// eg. in locale 'nl' one: '{0}-{1} day left' other: '{0}-{1} days left'
+func (t *translator) AddRange(key interface{}, text string, rule locales.PluralRule, override bool) error {
+
+	var verified bool
+
+	// verify plural rule exists for locale
+	for _, pr := range t.PluralsRange() {
+		if pr == rule {
+			verified = true
+			break
+		}
+	}
+
+	if !verified {
+		return &ErrRangeTranslation{text: fmt.Sprintf("error: range plural rule '%s' does not exist for locale '%s' key: '%v' text: '%s'", rule, t.Locale(), key, text)}
+	}
+
+	tarr, ok := t.rangeTanslations[key]
+	if ok {
+		// verify not adding a conflicting record
+		if len(tarr) > 0 && tarr[rule] != nil && !override {
+			return &ErrConflictingTranslation{locale: t.Locale(), key: key, rule: rule, text: text}
+		}
+
+	} else {
+		tarr = make([]*transText, 7, 7)
+		t.rangeTanslations[key] = tarr
+	}
+
+	trans := &transText{
+		text:    text,
+		indexes: make([]int, 4, 4),
+	}
+
+	tarr[rule] = trans
+
+	idx := strings.Index(text, paramZero)
+	if idx == -1 {
+		tarr[rule] = nil
+		return &ErrRangeTranslation{text: fmt.Sprintf("error: parameter '%s' not found, are you sure you're adding a Range Translation? locale: '%s' key: '%v' text: '%s'", paramZero, t.Locale(), key, text)}
+	}
+
+	trans.indexes[0] = idx
+	trans.indexes[1] = idx + len(paramZero)
+
+	idx = strings.Index(text, paramOne)
+	if idx == -1 {
+		tarr[rule] = nil
+		return &ErrRangeTranslation{text: fmt.Sprintf("error: parameter '%s' not found, a Range Translation requires two parameters. locale: '%s' key: '%v' text: '%s'", paramOne, t.Locale(), key, text)}
+	}
+
+	trans.indexes[2] = idx
+	trans.indexes[3] = idx + len(paramOne)
+
+	return nil
+}
+
+// T creates the translation for the locale given the 'key' and params passed in
+func (t *translator) T(key interface{}, params ...string) (string, error) {
+
+	trans, ok := t.translations[key]
+	if !ok {
+		return unknownTranslation, ErrUnknowTranslation
+	}
+
+	b := make([]byte, 0, 64)
+
+	var start, end, count int
+
+	for i := 0; i < len(trans.indexes); i++ {
+		end = trans.indexes[i]
+		b = append(b, trans.text[start:end]...)
+		b = append(b, params[count]...)
+		i++
+		start = trans.indexes[i]
+		count++
+	}
+
+	b = append(b, trans.text[start:]...)
+
+	return string(b), nil
+}
+
+// C creates the cardinal translation for the locale given the 'key', 'num' and 'digit' arguments and param passed in
+func (t *translator) C(key interface{}, num float64, digits uint64, param string) (string, error) {
+
+	tarr, ok := t.cardinalTanslations[key]
+	if !ok {
+		return unknownTranslation, ErrUnknowTranslation
+	}
+
+	rule := t.CardinalPluralRule(num, digits)
+
+	trans := tarr[rule]
+
+	b := make([]byte, 0, 64)
+	b = append(b, trans.text[:trans.indexes[0]]...)
+	b = append(b, param...)
+	b = append(b, trans.text[trans.indexes[1]:]...)
+
+	return string(b), nil
+}
+
+// O creates the ordinal translation for the locale given the 'key', 'num' and 'digit' arguments and param passed in
+func (t *translator) O(key interface{}, num float64, digits uint64, param string) (string, error) {
+
+	tarr, ok := t.ordinalTanslations[key]
+	if !ok {
+		return unknownTranslation, ErrUnknowTranslation
+	}
+
+	rule := t.OrdinalPluralRule(num, digits)
+
+	trans := tarr[rule]
+
+	b := make([]byte, 0, 64)
+	b = append(b, trans.text[:trans.indexes[0]]...)
+	b = append(b, param...)
+	b = append(b, trans.text[trans.indexes[1]:]...)
+
+	return string(b), nil
+}
+
+// R creates the range translation for the locale given the 'key', 'num1', 'digit1', 'num2' and 'digit2' arguments
+// and 'param1' and 'param2' passed in
+func (t *translator) R(key interface{}, num1 float64, digits1 uint64, num2 float64, digits2 uint64, param1, param2 string) (string, error) {
+
+	tarr, ok := t.rangeTanslations[key]
+	if !ok {
+		return unknownTranslation, ErrUnknowTranslation
+	}
+
+	rule := t.RangePluralRule(num1, digits1, num2, digits2)
+
+	trans := tarr[rule]
+
+	b := make([]byte, 0, 64)
+	b = append(b, trans.text[:trans.indexes[0]]...)
+	b = append(b, param1...)
+	b = append(b, trans.text[trans.indexes[1]:trans.indexes[2]]...)
+	b = append(b, param2...)
+	b = append(b, trans.text[trans.indexes[3]:]...)
+
+	return string(b), nil
+}
+
+// VerifyTranslations checks to ensures that no plural rules have been
+// missed within the translations.
+func (t *translator) VerifyTranslations() error {
+
+	for k, v := range t.cardinalTanslations {
+
+		for _, rule := range t.PluralsCardinal() {
+
+			if v[rule] == nil {
+				return &ErrMissingPluralTranslation{locale: t.Locale(), translationType: "plural", rule: rule, key: k}
+			}
+		}
+	}
+
+	for k, v := range t.ordinalTanslations {
+
+		for _, rule := range t.PluralsOrdinal() {
+
+			if v[rule] == nil {
+				return &ErrMissingPluralTranslation{locale: t.Locale(), translationType: "ordinal", rule: rule, key: k}
+			}
+		}
+	}
+
+	for k, v := range t.rangeTanslations {
+
+		for _, rule := range t.PluralsRange() {
+
+			if v[rule] == nil {
+				return &ErrMissingPluralTranslation{locale: t.Locale(), translationType: "range", rule: rule, key: k}
+			}
+		}
+	}
+
+	return nil
+}