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/ugorji/go/codec/fast-path.not.go

@@ -0,0 +1,41 @@
+// Copyright (c) 2012-2020 Ugorji Nwoke. All rights reserved.
+// Use of this source code is governed by a MIT license found in the LICENSE file.
+
+//go:build notfastpath || codec.notfastpath
+// +build notfastpath codec.notfastpath
+
+package codec
+
+import "reflect"
+
+const fastpathEnabled = false
+
+// The generated fast-path code is very large, and adds a few seconds to the build time.
+// This causes test execution, execution of small tools which use codec, etc
+// to take a long time.
+//
+// To mitigate, we now support the notfastpath tag.
+// This tag disables fastpath during build, allowing for faster build, test execution,
+// short-program runs, etc.
+
+func fastpathDecodeTypeSwitch(iv interface{}, d *Decoder) bool { return false }
+func fastpathEncodeTypeSwitch(iv interface{}, e *Encoder) bool { return false }
+
+// func fastpathEncodeTypeSwitchSlice(iv interface{}, e *Encoder) bool { return false }
+// func fastpathEncodeTypeSwitchMap(iv interface{}, e *Encoder) bool   { return false }
+
+func fastpathDecodeSetZeroTypeSwitch(iv interface{}) bool { return false }
+
+type fastpathT struct{}
+type fastpathE struct {
+	rtid  uintptr
+	rt    reflect.Type
+	encfn func(*Encoder, *codecFnInfo, reflect.Value)
+	decfn func(*Decoder, *codecFnInfo, reflect.Value)
+}
+type fastpathA [0]fastpathE
+
+func fastpathAvIndex(rtid uintptr) int { return -1 }
+
+var fastpathAv fastpathA
+var fastpathTV fastpathT