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

3 files changed, 560 insertions, 0 deletions

diff --git a/vendor/github.com/go-fed/activity/streams/impl/activitystreams/property_rel/gen_doc.go b/vendor/github.com/go-fed/activity/streams/impl/activitystreams/property_rel/gen_doc.go
new file mode 100644
index 000000000..2982ad469
--- /dev/null
+++ b/vendor/github.com/go-fed/activity/streams/impl/activitystreams/property_rel/gen_doc.go
@@ -0,0 +1,17 @@
+// Code generated by astool. DO NOT EDIT.
+
+// Package propertyrel contains the implementation for the rel property. All
+// applications are strongly encouraged to use the interface instead of this
+// concrete definition. The interfaces allow applications to consume only the
+// types and properties needed and be independent of the go-fed implementation
+// if another alternative implementation is created. This package is
+// code-generated and subject to the same license as the go-fed tool used to
+// generate it.
+//
+// This package is independent of other types' and properties' implementations
+// by having a Manager injected into it to act as a factory for the concrete
+// implementations. The implementations have been generated into their own
+// separate subpackages for each vocabulary.
+//
+// Strongly consider using the interfaces instead of this package.
+package propertyrel
diff --git a/vendor/github.com/go-fed/activity/streams/impl/activitystreams/property_rel/gen_pkg.go b/vendor/github.com/go-fed/activity/streams/impl/activitystreams/property_rel/gen_pkg.go
new file mode 100644
index 000000000..1965fcf52
--- /dev/null
+++ b/vendor/github.com/go-fed/activity/streams/impl/activitystreams/property_rel/gen_pkg.go
@@ -0,0 +1,15 @@
+// Code generated by astool. DO NOT EDIT.
+
+package propertyrel
+
+var mgr privateManager
+
+// privateManager abstracts the code-generated manager that provides access to
+// concrete implementations.
+type privateManager interface{}
+
+// SetManager sets the manager package-global variable. For internal use only, do
+// not use as part of Application behavior. Must be called at golang init time.
+func SetManager(m privateManager) {
+	mgr = m
+}
diff --git a/vendor/github.com/go-fed/activity/streams/impl/activitystreams/property_rel/gen_property_activitystreams_rel.go b/vendor/github.com/go-fed/activity/streams/impl/activitystreams/property_rel/gen_property_activitystreams_rel.go
new file mode 100644
index 000000000..f102e2358
--- /dev/null
+++ b/vendor/github.com/go-fed/activity/streams/impl/activitystreams/property_rel/gen_property_activitystreams_rel.go
@@ -0,0 +1,528 @@
+// Code generated by astool. DO NOT EDIT.
+
+package propertyrel
+
+import (
+	"fmt"
+	rfc5988 "github.com/go-fed/activity/streams/values/rfc5988"
+	vocab "github.com/go-fed/activity/streams/vocab"
+	"net/url"
+)
+
+// ActivityStreamsRelPropertyIterator is an iterator for a property. It is
+// permitted to be a single default-valued value type.
+type ActivityStreamsRelPropertyIterator struct {
+	rfcRfc5988Member string
+	hasRfc5988Member bool
+	unknown          interface{}
+	iri              *url.URL
+	alias            string
+	myIdx            int
+	parent           vocab.ActivityStreamsRelProperty
+}
+
+// NewActivityStreamsRelPropertyIterator creates a new ActivityStreamsRel property.
+func NewActivityStreamsRelPropertyIterator() *ActivityStreamsRelPropertyIterator {
+	return &ActivityStreamsRelPropertyIterator{alias: ""}
+}
+
+// deserializeActivityStreamsRelPropertyIterator creates an iterator from an
+// element that has been unmarshalled from a text or binary format.
+func deserializeActivityStreamsRelPropertyIterator(i interface{}, aliasMap map[string]string) (*ActivityStreamsRelPropertyIterator, error) {
+	alias := ""
+	if a, ok := aliasMap["https://www.w3.org/ns/activitystreams"]; ok {
+		alias = a
+	}
+	if s, ok := i.(string); ok {
+		u, err := url.Parse(s)
+		// If error exists, don't error out -- skip this and treat as unknown string ([]byte) at worst
+		// Also, if no scheme exists, don't treat it as a URL -- net/url is greedy
+		if err == nil && len(u.Scheme) > 0 {
+			this := &ActivityStreamsRelPropertyIterator{
+				alias: alias,
+				iri:   u,
+			}
+			return this, nil
+		}
+	}
+	if v, err := rfc5988.DeserializeRfc5988(i); err == nil {
+		this := &ActivityStreamsRelPropertyIterator{
+			alias:            alias,
+			hasRfc5988Member: true,
+			rfcRfc5988Member: v,
+		}
+		return this, nil
+	}
+	this := &ActivityStreamsRelPropertyIterator{
+		alias:   alias,
+		unknown: i,
+	}
+	return this, nil
+}
+
+// Get returns the value of this property. When IsRFCRfc5988 returns false, Get
+// will return any arbitrary value.
+func (this ActivityStreamsRelPropertyIterator) Get() string {
+	return this.rfcRfc5988Member
+}
+
+// GetIRI returns the IRI of this property. When IsIRI returns false, GetIRI will
+// return any arbitrary value.
+func (this ActivityStreamsRelPropertyIterator) GetIRI() *url.URL {
+	return this.iri
+}
+
+// HasAny returns true if the value or IRI is set.
+func (this ActivityStreamsRelPropertyIterator) HasAny() bool {
+	return this.IsRFCRfc5988() || this.iri != nil
+}
+
+// IsIRI returns true if this property is an IRI.
+func (this ActivityStreamsRelPropertyIterator) IsIRI() bool {
+	return this.iri != nil
+}
+
+// IsRFCRfc5988 returns true if this property is set and not an IRI.
+func (this ActivityStreamsRelPropertyIterator) IsRFCRfc5988() bool {
+	return this.hasRfc5988Member
+}
+
+// JSONLDContext returns the JSONLD URIs required in the context string for this
+// property and the specific values that are set. The value in the map is the
+// alias used to import the property's value or values.
+func (this ActivityStreamsRelPropertyIterator) JSONLDContext() map[string]string {
+	m := map[string]string{"https://www.w3.org/ns/activitystreams": this.alias}
+	var child map[string]string
+
+	/*
+	   Since the literal maps in this function are determined at
+	   code-generation time, this loop should not overwrite an existing key with a
+	   new value.
+	*/
+	for k, v := range child {
+		m[k] = v
+	}
+	return m
+}
+
+// KindIndex computes an arbitrary value for indexing this kind of value. This is
+// a leaky API detail only for folks looking to replace the go-fed
+// implementation. Applications should not use this method.
+func (this ActivityStreamsRelPropertyIterator) KindIndex() int {
+	if this.IsRFCRfc5988() {
+		return 0
+	}
+	if this.IsIRI() {
+		return -2
+	}
+	return -1
+}
+
+// LessThan compares two instances of this property with an arbitrary but stable
+// comparison. Applications should not use this because it is only meant to
+// help alternative implementations to go-fed to be able to normalize
+// nonfunctional properties.
+func (this ActivityStreamsRelPropertyIterator) LessThan(o vocab.ActivityStreamsRelPropertyIterator) bool {
+	// LessThan comparison for if either or both are IRIs.
+	if this.IsIRI() && o.IsIRI() {
+		return this.iri.String() < o.GetIRI().String()
+	} else if this.IsIRI() {
+		// IRIs are always less than other values, none, or unknowns
+		return true
+	} else if o.IsIRI() {
+		// This other, none, or unknown value is always greater than IRIs
+		return false
+	}
+	// LessThan comparison for the single value or unknown value.
+	if !this.IsRFCRfc5988() && !o.IsRFCRfc5988() {
+		// Both are unknowns.
+		return false
+	} else if this.IsRFCRfc5988() && !o.IsRFCRfc5988() {
+		// Values are always greater than unknown values.
+		return false
+	} else if !this.IsRFCRfc5988() && o.IsRFCRfc5988() {
+		// Unknowns are always less than known values.
+		return true
+	} else {
+		// Actual comparison.
+		return rfc5988.LessRfc5988(this.Get(), o.Get())
+	}
+}
+
+// Name returns the name of this property: "ActivityStreamsRel".
+func (this ActivityStreamsRelPropertyIterator) Name() string {
+	if len(this.alias) > 0 {
+		return this.alias + ":" + "ActivityStreamsRel"
+	} else {
+		return "ActivityStreamsRel"
+	}
+}
+
+// Next returns the next iterator, or nil if there is no next iterator.
+func (this ActivityStreamsRelPropertyIterator) Next() vocab.ActivityStreamsRelPropertyIterator {
+	if this.myIdx+1 >= this.parent.Len() {
+		return nil
+	} else {
+		return this.parent.At(this.myIdx + 1)
+	}
+}
+
+// Prev returns the previous iterator, or nil if there is no previous iterator.
+func (this ActivityStreamsRelPropertyIterator) Prev() vocab.ActivityStreamsRelPropertyIterator {
+	if this.myIdx-1 < 0 {
+		return nil
+	} else {
+		return this.parent.At(this.myIdx - 1)
+	}
+}
+
+// Set sets the value of this property. Calling IsRFCRfc5988 afterwards will
+// return true.
+func (this *ActivityStreamsRelPropertyIterator) Set(v string) {
+	this.clear()
+	this.rfcRfc5988Member = v
+	this.hasRfc5988Member = true
+}
+
+// SetIRI sets the value of this property. Calling IsIRI afterwards will return
+// true.
+func (this *ActivityStreamsRelPropertyIterator) SetIRI(v *url.URL) {
+	this.clear()
+	this.iri = v
+}
+
+// clear ensures no value of this property is set. Calling IsRFCRfc5988 afterwards
+// will return false.
+func (this *ActivityStreamsRelPropertyIterator) clear() {
+	this.unknown = nil
+	this.iri = nil
+	this.hasRfc5988Member = false
+}
+
+// serialize converts this into an interface representation suitable for
+// marshalling into a text or binary format. Applications should not need this
+// function as most typical use cases serialize types instead of individual
+// properties. It is exposed for alternatives to go-fed implementations to use.
+func (this ActivityStreamsRelPropertyIterator) serialize() (interface{}, error) {
+	if this.IsRFCRfc5988() {
+		return rfc5988.SerializeRfc5988(this.Get())
+	} else if this.IsIRI() {
+		return this.iri.String(), nil
+	}
+	return this.unknown, nil
+}
+
+// ActivityStreamsRelProperty is the non-functional property "rel". It is
+// permitted to have one or more values, and of different value types.
+type ActivityStreamsRelProperty struct {
+	properties []*ActivityStreamsRelPropertyIterator
+	alias      string
+}
+
+// DeserializeRelProperty creates a "rel" property from an interface
+// representation that has been unmarshalled from a text or binary format.
+func DeserializeRelProperty(m map[string]interface{}, aliasMap map[string]string) (vocab.ActivityStreamsRelProperty, error) {
+	alias := ""
+	if a, ok := aliasMap["https://www.w3.org/ns/activitystreams"]; ok {
+		alias = a
+	}
+	propName := "rel"
+	if len(alias) > 0 {
+		propName = fmt.Sprintf("%s:%s", alias, "rel")
+	}
+	i, ok := m[propName]
+
+	if ok {
+		this := &ActivityStreamsRelProperty{
+			alias:      alias,
+			properties: []*ActivityStreamsRelPropertyIterator{},
+		}
+		if list, ok := i.([]interface{}); ok {
+			for _, iterator := range list {
+				if p, err := deserializeActivityStreamsRelPropertyIterator(iterator, aliasMap); err != nil {
+					return this, err
+				} else if p != nil {
+					this.properties = append(this.properties, p)
+				}
+			}
+		} else {
+			if p, err := deserializeActivityStreamsRelPropertyIterator(i, aliasMap); err != nil {
+				return this, err
+			} else if p != nil {
+				this.properties = append(this.properties, p)
+			}
+		}
+		// Set up the properties for iteration.
+		for idx, ele := range this.properties {
+			ele.parent = this
+			ele.myIdx = idx
+		}
+		return this, nil
+	}
+	return nil, nil
+}
+
+// NewActivityStreamsRelProperty creates a new rel property.
+func NewActivityStreamsRelProperty() *ActivityStreamsRelProperty {
+	return &ActivityStreamsRelProperty{alias: ""}
+}
+
+// AppendIRI appends an IRI value to the back of a list of the property "rel"
+func (this *ActivityStreamsRelProperty) AppendIRI(v *url.URL) {
+	this.properties = append(this.properties, &ActivityStreamsRelPropertyIterator{
+		alias:  this.alias,
+		iri:    v,
+		myIdx:  this.Len(),
+		parent: this,
+	})
+}
+
+// AppendRFCRfc5988 appends a rfc5988 value to the back of a list of the property
+// "rel". Invalidates iterators that are traversing using Prev.
+func (this *ActivityStreamsRelProperty) AppendRFCRfc5988(v string) {
+	this.properties = append(this.properties, &ActivityStreamsRelPropertyIterator{
+		alias:            this.alias,
+		hasRfc5988Member: true,
+		myIdx:            this.Len(),
+		parent:           this,
+		rfcRfc5988Member: v,
+	})
+}
+
+// At returns the property value for the specified index. Panics if the index is
+// out of bounds.
+func (this ActivityStreamsRelProperty) At(index int) vocab.ActivityStreamsRelPropertyIterator {
+	return this.properties[index]
+}
+
+// Begin returns the first iterator, or nil if empty. Can be used with the
+// iterator's Next method and this property's End method to iterate from front
+// to back through all values.
+func (this ActivityStreamsRelProperty) Begin() vocab.ActivityStreamsRelPropertyIterator {
+	if this.Empty() {
+		return nil
+	} else {
+		return this.properties[0]
+	}
+}
+
+// Empty returns returns true if there are no elements.
+func (this ActivityStreamsRelProperty) Empty() bool {
+	return this.Len() == 0
+}
+
+// End returns beyond-the-last iterator, which is nil. Can be used with the
+// iterator's Next method and this property's Begin method to iterate from
+// front to back through all values.
+func (this ActivityStreamsRelProperty) End() vocab.ActivityStreamsRelPropertyIterator {
+	return nil
+}
+
+// Insert inserts an IRI value at the specified index for a property "rel".
+// Existing elements at that index and higher are shifted back once.
+// Invalidates all iterators.
+func (this *ActivityStreamsRelProperty) InsertIRI(idx int, v *url.URL) {
+	this.properties = append(this.properties, nil)
+	copy(this.properties[idx+1:], this.properties[idx:])
+	this.properties[idx] = &ActivityStreamsRelPropertyIterator{
+		alias:  this.alias,
+		iri:    v,
+		myIdx:  idx,
+		parent: this,
+	}
+	for i := idx; i < this.Len(); i++ {
+		(this.properties)[i].myIdx = i
+	}
+}
+
+// InsertRFCRfc5988 inserts a rfc5988 value at the specified index for a property
+// "rel". Existing elements at that index and higher are shifted back once.
+// Invalidates all iterators.
+func (this *ActivityStreamsRelProperty) InsertRFCRfc5988(idx int, v string) {
+	this.properties = append(this.properties, nil)
+	copy(this.properties[idx+1:], this.properties[idx:])
+	this.properties[idx] = &ActivityStreamsRelPropertyIterator{
+		alias:            this.alias,
+		hasRfc5988Member: true,
+		myIdx:            idx,
+		parent:           this,
+		rfcRfc5988Member: v,
+	}
+	for i := idx; i < this.Len(); i++ {
+		(this.properties)[i].myIdx = i
+	}
+}
+
+// JSONLDContext returns the JSONLD URIs required in the context string for this
+// property and the specific values that are set. The value in the map is the
+// alias used to import the property's value or values.
+func (this ActivityStreamsRelProperty) JSONLDContext() map[string]string {
+	m := map[string]string{"https://www.w3.org/ns/activitystreams": this.alias}
+	for _, elem := range this.properties {
+		child := elem.JSONLDContext()
+		/*
+		   Since the literal maps in this function are determined at
+		   code-generation time, this loop should not overwrite an existing key with a
+		   new value.
+		*/
+		for k, v := range child {
+			m[k] = v
+		}
+	}
+	return m
+}
+
+// KindIndex computes an arbitrary value for indexing this kind of value. This is
+// a leaky API method specifically needed only for alternate implementations
+// for go-fed. Applications should not use this method. Panics if the index is
+// out of bounds.
+func (this ActivityStreamsRelProperty) KindIndex(idx int) int {
+	return this.properties[idx].KindIndex()
+}
+
+// Len returns the number of values that exist for the "rel" property.
+func (this ActivityStreamsRelProperty) Len() (length int) {
+	return len(this.properties)
+}
+
+// Less computes whether another property is less than this one. Mixing types
+// results in a consistent but arbitrary ordering
+func (this ActivityStreamsRelProperty) Less(i, j int) bool {
+	idx1 := this.KindIndex(i)
+	idx2 := this.KindIndex(j)
+	if idx1 < idx2 {
+		return true
+	} else if idx1 == idx2 {
+		if idx1 == 0 {
+			lhs := this.properties[i].Get()
+			rhs := this.properties[j].Get()
+			return rfc5988.LessRfc5988(lhs, rhs)
+		} else if idx1 == -2 {
+			lhs := this.properties[i].GetIRI()
+			rhs := this.properties[j].GetIRI()
+			return lhs.String() < rhs.String()
+		}
+	}
+	return false
+}
+
+// LessThan compares two instances of this property with an arbitrary but stable
+// comparison. Applications should not use this because it is only meant to
+// help alternative implementations to go-fed to be able to normalize
+// nonfunctional properties.
+func (this ActivityStreamsRelProperty) LessThan(o vocab.ActivityStreamsRelProperty) bool {
+	l1 := this.Len()
+	l2 := o.Len()
+	l := l1
+	if l2 < l1 {
+		l = l2
+	}
+	for i := 0; i < l; i++ {
+		if this.properties[i].LessThan(o.At(i)) {
+			return true
+		} else if o.At(i).LessThan(this.properties[i]) {
+			return false
+		}
+	}
+	return l1 < l2
+}
+
+// Name returns the name of this property ("rel") with any alias.
+func (this ActivityStreamsRelProperty) Name() string {
+	if len(this.alias) > 0 {
+		return this.alias + ":" + "rel"
+	} else {
+		return "rel"
+	}
+}
+
+// PrependIRI prepends an IRI value to the front of a list of the property "rel".
+func (this *ActivityStreamsRelProperty) PrependIRI(v *url.URL) {
+	this.properties = append([]*ActivityStreamsRelPropertyIterator{{
+		alias:  this.alias,
+		iri:    v,
+		myIdx:  0,
+		parent: this,
+	}}, this.properties...)
+	for i := 1; i < this.Len(); i++ {
+		(this.properties)[i].myIdx = i
+	}
+}
+
+// PrependRFCRfc5988 prepends a rfc5988 value to the front of a list of the
+// property "rel". Invalidates all iterators.
+func (this *ActivityStreamsRelProperty) PrependRFCRfc5988(v string) {
+	this.properties = append([]*ActivityStreamsRelPropertyIterator{{
+		alias:            this.alias,
+		hasRfc5988Member: true,
+		myIdx:            0,
+		parent:           this,
+		rfcRfc5988Member: v,
+	}}, this.properties...)
+	for i := 1; i < this.Len(); i++ {
+		(this.properties)[i].myIdx = i
+	}
+}
+
+// Remove deletes an element at the specified index from a list of the property
+// "rel", regardless of its type. Panics if the index is out of bounds.
+// Invalidates all iterators.
+func (this *ActivityStreamsRelProperty) Remove(idx int) {
+	(this.properties)[idx].parent = nil
+	copy((this.properties)[idx:], (this.properties)[idx+1:])
+	(this.properties)[len(this.properties)-1] = &ActivityStreamsRelPropertyIterator{}
+	this.properties = (this.properties)[:len(this.properties)-1]
+	for i := idx; i < this.Len(); i++ {
+		(this.properties)[i].myIdx = i
+	}
+}
+
+// Serialize converts this into an interface representation suitable for
+// marshalling into a text or binary format. Applications should not need this
+// function as most typical use cases serialize types instead of individual
+// properties. It is exposed for alternatives to go-fed implementations to use.
+func (this ActivityStreamsRelProperty) Serialize() (interface{}, error) {
+	s := make([]interface{}, 0, len(this.properties))
+	for _, iterator := range this.properties {
+		if b, err := iterator.serialize(); err != nil {
+			return s, err
+		} else {
+			s = append(s, b)
+		}
+	}
+	// Shortcut: if serializing one value, don't return an array -- pretty sure other Fediverse software would choke on a "type" value with array, for example.
+	if len(s) == 1 {
+		return s[0], nil
+	}
+	return s, nil
+}
+
+// Set sets a rfc5988 value to be at the specified index for the property "rel".
+// Panics if the index is out of bounds. Invalidates all iterators.
+func (this *ActivityStreamsRelProperty) Set(idx int, v string) {
+	(this.properties)[idx].parent = nil
+	(this.properties)[idx] = &ActivityStreamsRelPropertyIterator{
+		alias:            this.alias,
+		hasRfc5988Member: true,
+		myIdx:            idx,
+		parent:           this,
+		rfcRfc5988Member: v,
+	}
+}
+
+// SetIRI sets an IRI value to be at the specified index for the property "rel".
+// Panics if the index is out of bounds.
+func (this *ActivityStreamsRelProperty) SetIRI(idx int, v *url.URL) {
+	(this.properties)[idx].parent = nil
+	(this.properties)[idx] = &ActivityStreamsRelPropertyIterator{
+		alias:  this.alias,
+		iri:    v,
+		myIdx:  idx,
+		parent: this,
+	}
+}
+
+// Swap swaps the location of values at two indices for the "rel" property.
+func (this ActivityStreamsRelProperty) Swap(i, j int) {
+	this.properties[i], this.properties[j] = this.properties[j], this.properties[i]
+}