udpate to use latest dep, update figtree

vendor/github.com/alecthomas/template/README.md

@@ -1,25 +0,0 @@
-# Go's `text/template` package with newline elision
-
-This is a fork of Go 1.4's [text/template](http://golang.org/pkg/text/template/) package with one addition: a backslash immediately after a closing delimiter will delete all subsequent newlines until a non-newline.
-
-eg.
-
-```
-{{if true}}\
-hello
-{{end}}\
-```
-
-Will result in:
-
-```
-hello\n
-```
-
-Rather than:
-
-```
-\n
-hello\n
-\n
-```

vendor/github.com/alecthomas/template/example_test.go

@@ -1,72 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package template_test
-
-import (
-	"log"
-	"os"
-
-	"github.com/alecthomas/template"
-)
-
-func ExampleTemplate() {
-	// Define a template.
-	const letter = `
-Dear {{.Name}},
-{{if .Attended}}
-It was a pleasure to see you at the wedding.{{else}}
-It is a shame you couldn't make it to the wedding.{{end}}
-{{with .Gift}}Thank you for the lovely {{.}}.
-{{end}}
-Best wishes,
-Josie
-`
-
-	// Prepare some data to insert into the template.
-	type Recipient struct {
-		Name, Gift string
-		Attended   bool
-	}
-	var recipients = []Recipient{
-		{"Aunt Mildred", "bone china tea set", true},
-		{"Uncle John", "moleskin pants", false},
-		{"Cousin Rodney", "", false},
-	}
-
-	// Create a new template and parse the letter into it.
-	t := template.Must(template.New("letter").Parse(letter))
-
-	// Execute the template for each recipient.
-	for _, r := range recipients {
-		err := t.Execute(os.Stdout, r)
-		if err != nil {
-			log.Println("executing template:", err)
-		}
-	}
-
-	// Output:
-	// Dear Aunt Mildred,
-	//
-	// It was a pleasure to see you at the wedding.
-	// Thank you for the lovely bone china tea set.
-	//
-	// Best wishes,
-	// Josie
-	//
-	// Dear Uncle John,
-	//
-	// It is a shame you couldn't make it to the wedding.
-	// Thank you for the lovely moleskin pants.
-	//
-	// Best wishes,
-	// Josie
-	//
-	// Dear Cousin Rodney,
-	//
-	// It is a shame you couldn't make it to the wedding.
-	//
-	// Best wishes,
-	// Josie
-}

vendor/github.com/alecthomas/template/examplefiles_test.go

@@ -1,183 +0,0 @@
-// Copyright 2012 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package template_test
-
-import (
-	"io"
-	"io/ioutil"
-	"log"
-	"os"
-	"path/filepath"
-
-	"github.com/alecthomas/template"
-)
-
-// templateFile defines the contents of a template to be stored in a file, for testing.
-type templateFile struct {
-	name     string
-	contents string
-}
-
-func createTestDir(files []templateFile) string {
-	dir, err := ioutil.TempDir("", "template")
-	if err != nil {
-		log.Fatal(err)
-	}
-	for _, file := range files {
-		f, err := os.Create(filepath.Join(dir, file.name))
-		if err != nil {
-			log.Fatal(err)
-		}
-		defer f.Close()
-		_, err = io.WriteString(f, file.contents)
-		if err != nil {
-			log.Fatal(err)
-		}
-	}
-	return dir
-}
-
-// Here we demonstrate loading a set of templates from a directory.
-func ExampleTemplate_glob() {
-	// Here we create a temporary directory and populate it with our sample
-	// template definition files; usually the template files would already
-	// exist in some location known to the program.
-	dir := createTestDir([]templateFile{
-		// T0.tmpl is a plain template file that just invokes T1.
-		{"T0.tmpl", `T0 invokes T1: ({{template "T1"}})`},
-		// T1.tmpl defines a template, T1 that invokes T2.
-		{"T1.tmpl", `{{define "T1"}}T1 invokes T2: ({{template "T2"}}){{end}}`},
-		// T2.tmpl defines a template T2.
-		{"T2.tmpl", `{{define "T2"}}This is T2{{end}}`},
-	})
-	// Clean up after the test; another quirk of running as an example.
-	defer os.RemoveAll(dir)
-
-	// pattern is the glob pattern used to find all the template files.
-	pattern := filepath.Join(dir, "*.tmpl")
-
-	// Here starts the example proper.
-	// T0.tmpl is the first name matched, so it becomes the starting template,
-	// the value returned by ParseGlob.
-	tmpl := template.Must(template.ParseGlob(pattern))
-
-	err := tmpl.Execute(os.Stdout, nil)
-	if err != nil {
-		log.Fatalf("template execution: %s", err)
-	}
-	// Output:
-	// T0 invokes T1: (T1 invokes T2: (This is T2))
-}
-
-// This example demonstrates one way to share some templates
-// and use them in different contexts. In this variant we add multiple driver
-// templates by hand to an existing bundle of templates.
-func ExampleTemplate_helpers() {
-	// Here we create a temporary directory and populate it with our sample
-	// template definition files; usually the template files would already
-	// exist in some location known to the program.
-	dir := createTestDir([]templateFile{
-		// T1.tmpl defines a template, T1 that invokes T2.
-		{"T1.tmpl", `{{define "T1"}}T1 invokes T2: ({{template "T2"}}){{end}}`},
-		// T2.tmpl defines a template T2.
-		{"T2.tmpl", `{{define "T2"}}This is T2{{end}}`},
-	})
-	// Clean up after the test; another quirk of running as an example.
-	defer os.RemoveAll(dir)
-
-	// pattern is the glob pattern used to find all the template files.
-	pattern := filepath.Join(dir, "*.tmpl")
-
-	// Here starts the example proper.
-	// Load the helpers.
-	templates := template.Must(template.ParseGlob(pattern))
-	// Add one driver template to the bunch; we do this with an explicit template definition.
-	_, err := templates.Parse("{{define `driver1`}}Driver 1 calls T1: ({{template `T1`}})\n{{end}}")
-	if err != nil {
-		log.Fatal("parsing driver1: ", err)
-	}
-	// Add another driver template.
-	_, err = templates.Parse("{{define `driver2`}}Driver 2 calls T2: ({{template `T2`}})\n{{end}}")
-	if err != nil {
-		log.Fatal("parsing driver2: ", err)
-	}
-	// We load all the templates before execution. This package does not require
-	// that behavior but html/template's escaping does, so it's a good habit.
-	err = templates.ExecuteTemplate(os.Stdout, "driver1", nil)
-	if err != nil {
-		log.Fatalf("driver1 execution: %s", err)
-	}
-	err = templates.ExecuteTemplate(os.Stdout, "driver2", nil)
-	if err != nil {
-		log.Fatalf("driver2 execution: %s", err)
-	}
-	// Output:
-	// Driver 1 calls T1: (T1 invokes T2: (This is T2))
-	// Driver 2 calls T2: (This is T2)
-}
-
-// This example demonstrates how to use one group of driver
-// templates with distinct sets of helper templates.
-func ExampleTemplate_share() {
-	// Here we create a temporary directory and populate it with our sample
-	// template definition files; usually the template files would already
-	// exist in some location known to the program.
-	dir := createTestDir([]templateFile{
-		// T0.tmpl is a plain template file that just invokes T1.
-		{"T0.tmpl", "T0 ({{.}} version) invokes T1: ({{template `T1`}})\n"},
-		// T1.tmpl defines a template, T1 that invokes T2. Note T2 is not defined
-		{"T1.tmpl", `{{define "T1"}}T1 invokes T2: ({{template "T2"}}){{end}}`},
-	})
-	// Clean up after the test; another quirk of running as an example.
-	defer os.RemoveAll(dir)
-
-	// pattern is the glob pattern used to find all the template files.
-	pattern := filepath.Join(dir, "*.tmpl")
-
-	// Here starts the example proper.
-	// Load the drivers.
-	drivers := template.Must(template.ParseGlob(pattern))
-
-	// We must define an implementation of the T2 template. First we clone
-	// the drivers, then add a definition of T2 to the template name space.
-
-	// 1. Clone the helper set to create a new name space from which to run them.
-	first, err := drivers.Clone()
-	if err != nil {
-		log.Fatal("cloning helpers: ", err)
-	}
-	// 2. Define T2, version A, and parse it.
-	_, err = first.Parse("{{define `T2`}}T2, version A{{end}}")
-	if err != nil {
-		log.Fatal("parsing T2: ", err)
-	}
-
-	// Now repeat the whole thing, using a different version of T2.
-	// 1. Clone the drivers.
-	second, err := drivers.Clone()
-	if err != nil {
-		log.Fatal("cloning drivers: ", err)
-	}
-	// 2. Define T2, version B, and parse it.
-	_, err = second.Parse("{{define `T2`}}T2, version B{{end}}")
-	if err != nil {
-		log.Fatal("parsing T2: ", err)
-	}
-
-	// Execute the templates in the reverse order to verify the
-	// first is unaffected by the second.
-	err = second.ExecuteTemplate(os.Stdout, "T0.tmpl", "second")
-	if err != nil {
-		log.Fatalf("second execution: %s", err)
-	}
-	err = first.ExecuteTemplate(os.Stdout, "T0.tmpl", "first")
-	if err != nil {
-		log.Fatalf("first: execution: %s", err)
-	}
-
-	// Output:
-	// T0 (second version) invokes T1: (T1 invokes T2: (T2, version B))
-	// T0 (first version) invokes T1: (T1 invokes T2: (T2, version A))
-}

vendor/github.com/alecthomas/template/examplefunc_test.go

@@ -1,55 +0,0 @@
-// Copyright 2012 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package template_test
-
-import (
-	"log"
-	"os"
-	"strings"
-
-	"github.com/alecthomas/template"
-)
-
-// This example demonstrates a custom function to process template text.
-// It installs the strings.Title function and uses it to
-// Make Title Text Look Good In Our Template's Output.
-func ExampleTemplate_func() {
-	// First we create a FuncMap with which to register the function.
-	funcMap := template.FuncMap{
-		// The name "title" is what the function will be called in the template text.
-		"title": strings.Title,
-	}
-
-	// A simple template definition to test our function.
-	// We print the input text several ways:
-	// - the original
-	// - title-cased
-	// - title-cased and then printed with %q
-	// - printed with %q and then title-cased.
-	const templateText = `
-Input: {{printf "%q" .}}
-Output 0: {{title .}}
-Output 1: {{title . | printf "%q"}}
-Output 2: {{printf "%q" . | title}}
-`
-
-	// Create a template, add the function map, and parse the text.
-	tmpl, err := template.New("titleTest").Funcs(funcMap).Parse(templateText)
-	if err != nil {
-		log.Fatalf("parsing: %s", err)
-	}
-
-	// Run the template to verify the output.
-	err = tmpl.Execute(os.Stdout, "the go programming language")
-	if err != nil {
-		log.Fatalf("execution: %s", err)
-	}
-
-	// Output:
-	// Input: "the go programming language"
-	// Output 0: The Go Programming Language
-	// Output 1: "The Go Programming Language"
-	// Output 2: "The Go Programming Language"
-}

vendor/github.com/alecthomas/template/multi_test.go

@@ -1,293 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package template
-
-// Tests for mulitple-template parsing and execution.
-
-import (
-	"bytes"
-	"fmt"
-	"strings"
-	"testing"
-
-	"github.com/alecthomas/template/parse"
-)
-
-const (
-	noError  = true
-	hasError = false
-)
-
-type multiParseTest struct {
-	name    string
-	input   string
-	ok      bool
-	names   []string
-	results []string
-}
-
-var multiParseTests = []multiParseTest{
-	{"empty", "", noError,
-		nil,
-		nil},
-	{"one", `{{define "foo"}} FOO {{end}}`, noError,
-		[]string{"foo"},
-		[]string{" FOO "}},
-	{"two", `{{define "foo"}} FOO {{end}}{{define "bar"}} BAR {{end}}`, noError,
-		[]string{"foo", "bar"},
-		[]string{" FOO ", " BAR "}},
-	// errors
-	{"missing end", `{{define "foo"}} FOO `, hasError,
-		nil,
-		nil},
-	{"malformed name", `{{define "foo}} FOO `, hasError,
-		nil,
-		nil},
-}
-
-func TestMultiParse(t *testing.T) {
-	for _, test := range multiParseTests {
-		template, err := New("root").Parse(test.input)
-		switch {
-		case err == nil && !test.ok:
-			t.Errorf("%q: expected error; got none", test.name)
-			continue
-		case err != nil && test.ok:
-			t.Errorf("%q: unexpected error: %v", test.name, err)
-			continue
-		case err != nil && !test.ok:
-			// expected error, got one
-			if *debug {
-				fmt.Printf("%s: %s\n\t%s\n", test.name, test.input, err)
-			}
-			continue
-		}
-		if template == nil {
-			continue
-		}
-		if len(template.tmpl) != len(test.names)+1 { // +1 for root
-			t.Errorf("%s: wrong number of templates; wanted %d got %d", test.name, len(test.names), len(template.tmpl))
-			continue
-		}
-		for i, name := range test.names {
-			tmpl, ok := template.tmpl[name]
-			if !ok {
-				t.Errorf("%s: can't find template %q", test.name, name)
-				continue
-			}
-			result := tmpl.Root.String()
-			if result != test.results[i] {
-				t.Errorf("%s=(%q): got\n\t%v\nexpected\n\t%v", test.name, test.input, result, test.results[i])
-			}
-		}
-	}
-}
-
-var multiExecTests = []execTest{
-	{"empty", "", "", nil, true},
-	{"text", "some text", "some text", nil, true},
-	{"invoke x", `{{template "x" .SI}}`, "TEXT", tVal, true},
-	{"invoke x no args", `{{template "x"}}`, "TEXT", tVal, true},
-	{"invoke dot int", `{{template "dot" .I}}`, "17", tVal, true},
-	{"invoke dot []int", `{{template "dot" .SI}}`, "[3 4 5]", tVal, true},
-	{"invoke dotV", `{{template "dotV" .U}}`, "v", tVal, true},
-	{"invoke nested int", `{{template "nested" .I}}`, "17", tVal, true},
-	{"variable declared by template", `{{template "nested" $x:=.SI}},{{index $x 1}}`, "[3 4 5],4", tVal, true},
-
-	// User-defined function: test argument evaluator.
-	{"testFunc literal", `{{oneArg "joe"}}`, "oneArg=joe", tVal, true},
-	{"testFunc .", `{{oneArg .}}`, "oneArg=joe", "joe", true},
-}
-
-// These strings are also in testdata/*.
-const multiText1 = `
-	{{define "x"}}TEXT{{end}}
-	{{define "dotV"}}{{.V}}{{end}}
-`
-
-const multiText2 = `
-	{{define "dot"}}{{.}}{{end}}
-	{{define "nested"}}{{template "dot" .}}{{end}}
-`
-
-func TestMultiExecute(t *testing.T) {
-	// Declare a couple of templates first.
-	template, err := New("root").Parse(multiText1)
-	if err != nil {
-		t.Fatalf("parse error for 1: %s", err)
-	}
-	_, err = template.Parse(multiText2)
-	if err != nil {
-		t.Fatalf("parse error for 2: %s", err)
-	}
-	testExecute(multiExecTests, template, t)
-}
-
-func TestParseFiles(t *testing.T) {
-	_, err := ParseFiles("DOES NOT EXIST")
-	if err == nil {
-		t.Error("expected error for non-existent file; got none")
-	}
-	template := New("root")
-	_, err = template.ParseFiles("testdata/file1.tmpl", "testdata/file2.tmpl")
-	if err != nil {
-		t.Fatalf("error parsing files: %v", err)
-	}
-	testExecute(multiExecTests, template, t)
-}
-
-func TestParseGlob(t *testing.T) {
-	_, err := ParseGlob("DOES NOT EXIST")
-	if err == nil {
-		t.Error("expected error for non-existent file; got none")
-	}
-	_, err = New("error").ParseGlob("[x")
-	if err == nil {
-		t.Error("expected error for bad pattern; got none")
-	}
-	template := New("root")
-	_, err = template.ParseGlob("testdata/file*.tmpl")
-	if err != nil {
-		t.Fatalf("error parsing files: %v", err)
-	}
-	testExecute(multiExecTests, template, t)
-}
-
-// In these tests, actual content (not just template definitions) comes from the parsed files.
-
-var templateFileExecTests = []execTest{
-	{"test", `{{template "tmpl1.tmpl"}}{{template "tmpl2.tmpl"}}`, "template1\n\ny\ntemplate2\n\nx\n", 0, true},
-}
-
-func TestParseFilesWithData(t *testing.T) {
-	template, err := New("root").ParseFiles("testdata/tmpl1.tmpl", "testdata/tmpl2.tmpl")
-	if err != nil {
-		t.Fatalf("error parsing files: %v", err)
-	}
-	testExecute(templateFileExecTests, template, t)
-}
-
-func TestParseGlobWithData(t *testing.T) {
-	template, err := New("root").ParseGlob("testdata/tmpl*.tmpl")
-	if err != nil {
-		t.Fatalf("error parsing files: %v", err)
-	}
-	testExecute(templateFileExecTests, template, t)
-}
-
-const (
-	cloneText1 = `{{define "a"}}{{template "b"}}{{template "c"}}{{end}}`
-	cloneText2 = `{{define "b"}}b{{end}}`
-	cloneText3 = `{{define "c"}}root{{end}}`
-	cloneText4 = `{{define "c"}}clone{{end}}`
-)
-
-func TestClone(t *testing.T) {
-	// Create some templates and clone the root.
-	root, err := New("root").Parse(cloneText1)
-	if err != nil {
-		t.Fatal(err)
-	}
-	_, err = root.Parse(cloneText2)
-	if err != nil {
-		t.Fatal(err)
-	}
-	clone := Must(root.Clone())
-	// Add variants to both.
-	_, err = root.Parse(cloneText3)
-	if err != nil {
-		t.Fatal(err)
-	}
-	_, err = clone.Parse(cloneText4)
-	if err != nil {
-		t.Fatal(err)
-	}
-	// Verify that the clone is self-consistent.
-	for k, v := range clone.tmpl {
-		if k == clone.name && v.tmpl[k] != clone {
-			t.Error("clone does not contain root")
-		}
-		if v != v.tmpl[v.name] {
-			t.Errorf("clone does not contain self for %q", k)
-		}
-	}
-	// Execute root.
-	var b bytes.Buffer
-	err = root.ExecuteTemplate(&b, "a", 0)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if b.String() != "broot" {
-		t.Errorf("expected %q got %q", "broot", b.String())
-	}
-	// Execute copy.
-	b.Reset()
-	err = clone.ExecuteTemplate(&b, "a", 0)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if b.String() != "bclone" {
-		t.Errorf("expected %q got %q", "bclone", b.String())
-	}
-}
-
-func TestAddParseTree(t *testing.T) {
-	// Create some templates.
-	root, err := New("root").Parse(cloneText1)
-	if err != nil {
-		t.Fatal(err)
-	}
-	_, err = root.Parse(cloneText2)
-	if err != nil {
-		t.Fatal(err)
-	}
-	// Add a new parse tree.
-	tree, err := parse.Parse("cloneText3", cloneText3, "", "", nil, builtins)
-	if err != nil {
-		t.Fatal(err)
-	}
-	added, err := root.AddParseTree("c", tree["c"])
-	// Execute.
-	var b bytes.Buffer
-	err = added.ExecuteTemplate(&b, "a", 0)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if b.String() != "broot" {
-		t.Errorf("expected %q got %q", "broot", b.String())
-	}
-}
-
-// Issue 7032
-func TestAddParseTreeToUnparsedTemplate(t *testing.T) {
-	master := "{{define \"master\"}}{{end}}"
-	tmpl := New("master")
-	tree, err := parse.Parse("master", master, "", "", nil)
-	if err != nil {
-		t.Fatalf("unexpected parse err: %v", err)
-	}
-	masterTree := tree["master"]
-	tmpl.AddParseTree("master", masterTree) // used to panic
-}
-
-func TestRedefinition(t *testing.T) {
-	var tmpl *Template
-	var err error
-	if tmpl, err = New("tmpl1").Parse(`{{define "test"}}foo{{end}}`); err != nil {
-		t.Fatalf("parse 1: %v", err)
-	}
-	if _, err = tmpl.Parse(`{{define "test"}}bar{{end}}`); err == nil {
-		t.Fatal("expected error")
-	}
-	if !strings.Contains(err.Error(), "redefinition") {
-		t.Fatalf("expected redefinition error; got %v", err)
-	}
-	if _, err = tmpl.New("tmpl2").Parse(`{{define "test"}}bar{{end}}`); err == nil {
-		t.Fatal("expected error")
-	}
-	if !strings.Contains(err.Error(), "redefinition") {
-		t.Fatalf("expected redefinition error; got %v", err)
-	}
-}

vendor/github.com/alecthomas/template/parse/lex_test.go

@@ -1,468 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package parse
-
-import (
-	"fmt"
-	"testing"
-)
-
-// Make the types prettyprint.
-var itemName = map[itemType]string{
-	itemError:        "error",
-	itemBool:         "bool",
-	itemChar:         "char",
-	itemCharConstant: "charconst",
-	itemComplex:      "complex",
-	itemColonEquals:  ":=",
-	itemEOF:          "EOF",
-	itemField:        "field",
-	itemIdentifier:   "identifier",
-	itemLeftDelim:    "left delim",
-	itemLeftParen:    "(",
-	itemNumber:       "number",
-	itemPipe:         "pipe",
-	itemRawString:    "raw string",
-	itemRightDelim:   "right delim",
-	itemElideNewline: "elide newline",
-	itemRightParen:   ")",
-	itemSpace:        "space",
-	itemString:       "string",
-	itemVariable:     "variable",
-
-	// keywords
-	itemDot:      ".",
-	itemDefine:   "define",
-	itemElse:     "else",
-	itemIf:       "if",
-	itemEnd:      "end",
-	itemNil:      "nil",
-	itemRange:    "range",
-	itemTemplate: "template",
-	itemWith:     "with",
-}
-
-func (i itemType) String() string {
-	s := itemName[i]
-	if s == "" {
-		return fmt.Sprintf("item%d", int(i))
-	}
-	return s
-}
-
-type lexTest struct {
-	name  string
-	input string
-	items []item
-}
-
-var (
-	tEOF          = item{itemEOF, 0, ""}
-	tFor          = item{itemIdentifier, 0, "for"}
-	tLeft         = item{itemLeftDelim, 0, "{{"}
-	tLpar         = item{itemLeftParen, 0, "("}
-	tPipe         = item{itemPipe, 0, "|"}
-	tQuote        = item{itemString, 0, `"abc \n\t\" "`}
-	tRange        = item{itemRange, 0, "range"}
-	tRight        = item{itemRightDelim, 0, "}}"}
-	tElideNewline = item{itemElideNewline, 0, "\\"}
-	tRpar         = item{itemRightParen, 0, ")"}
-	tSpace        = item{itemSpace, 0, " "}
-	raw           = "`" + `abc\n\t\" ` + "`"
-	tRawQuote     = item{itemRawString, 0, raw}
-)
-
-var lexTests = []lexTest{
-	{"empty", "", []item{tEOF}},
-	{"spaces", " \t\n", []item{{itemText, 0, " \t\n"}, tEOF}},
-	{"text", `now is the time`, []item{{itemText, 0, "now is the time"}, tEOF}},
-	{"elide newline", "{{}}\\", []item{tLeft, tRight, tElideNewline, tEOF}},
-	{"text with comment", "hello-{{/* this is a comment */}}-world", []item{
-		{itemText, 0, "hello-"},
-		{itemText, 0, "-world"},
-		tEOF,
-	}},
-	{"punctuation", "{{,@% }}", []item{
-		tLeft,
-		{itemChar, 0, ","},
-		{itemChar, 0, "@"},
-		{itemChar, 0, "%"},
-		tSpace,
-		tRight,
-		tEOF,
-	}},
-	{"parens", "{{((3))}}", []item{
-		tLeft,
-		tLpar,
-		tLpar,
-		{itemNumber, 0, "3"},
-		tRpar,
-		tRpar,
-		tRight,
-		tEOF,
-	}},
-	{"empty action", `{{}}`, []item{tLeft, tRight, tEOF}},
-	{"for", `{{for}}`, []item{tLeft, tFor, tRight, tEOF}},
-	{"quote", `{{"abc \n\t\" "}}`, []item{tLeft, tQuote, tRight, tEOF}},
-	{"raw quote", "{{" + raw + "}}", []item{tLeft, tRawQuote, tRight, tEOF}},
-	{"numbers", "{{1 02 0x14 -7.2i 1e3 +1.2e-4 4.2i 1+2i}}", []item{
-		tLeft,
-		{itemNumber, 0, "1"},
-		tSpace,
-		{itemNumber, 0, "02"},
-		tSpace,
-		{itemNumber, 0, "0x14"},
-		tSpace,
-		{itemNumber, 0, "-7.2i"},
-		tSpace,
-		{itemNumber, 0, "1e3"},
-		tSpace,
-		{itemNumber, 0, "+1.2e-4"},
-		tSpace,
-		{itemNumber, 0, "4.2i"},
-		tSpace,
-		{itemComplex, 0, "1+2i"},
-		tRight,
-		tEOF,
-	}},
-	{"characters", `{{'a' '\n' '\'' '\\' '\u00FF' '\xFF' '本'}}`, []item{
-		tLeft,
-		{itemCharConstant, 0, `'a'`},
-		tSpace,
-		{itemCharConstant, 0, `'\n'`},
-		tSpace,
-		{itemCharConstant, 0, `'\''`},
-		tSpace,
-		{itemCharConstant, 0, `'\\'`},
-		tSpace,
-		{itemCharConstant, 0, `'\u00FF'`},
-		tSpace,
-		{itemCharConstant, 0, `'\xFF'`},
-		tSpace,
-		{itemCharConstant, 0, `'本'`},
-		tRight,
-		tEOF,
-	}},
-	{"bools", "{{true false}}", []item{
-		tLeft,
-		{itemBool, 0, "true"},
-		tSpace,
-		{itemBool, 0, "false"},
-		tRight,
-		tEOF,
-	}},
-	{"dot", "{{.}}", []item{
-		tLeft,
-		{itemDot, 0, "."},
-		tRight,
-		tEOF,
-	}},
-	{"nil", "{{nil}}", []item{
-		tLeft,
-		{itemNil, 0, "nil"},
-		tRight,
-		tEOF,
-	}},
-	{"dots", "{{.x . .2 .x.y.z}}", []item{
-		tLeft,
-		{itemField, 0, ".x"},
-		tSpace,
-		{itemDot, 0, "."},
-		tSpace,
-		{itemNumber, 0, ".2"},
-		tSpace,
-		{itemField, 0, ".x"},
-		{itemField, 0, ".y"},
-		{itemField, 0, ".z"},
-		tRight,
-		tEOF,
-	}},
-	{"keywords", "{{range if else end with}}", []item{
-		tLeft,
-		{itemRange, 0, "range"},
-		tSpace,
-		{itemIf, 0, "if"},
-		tSpace,
-		{itemElse, 0, "else"},
-		tSpace,
-		{itemEnd, 0, "end"},
-		tSpace,
-		{itemWith, 0, "with"},
-		tRight,
-		tEOF,
-	}},
-	{"variables", "{{$c := printf $ $hello $23 $ $var.Field .Method}}", []item{
-		tLeft,
-		{itemVariable, 0, "$c"},
-		tSpace,
-		{itemColonEquals, 0, ":="},
-		tSpace,
-		{itemIdentifier, 0, "printf"},
-		tSpace,
-		{itemVariable, 0, "$"},
-		tSpace,
-		{itemVariable, 0, "$hello"},
-		tSpace,
-		{itemVariable, 0, "$23"},
-		tSpace,
-		{itemVariable, 0, "$"},
-		tSpace,
-		{itemVariable, 0, "$var"},
-		{itemField, 0, ".Field"},
-		tSpace,
-		{itemField, 0, ".Method"},
-		tRight,
-		tEOF,
-	}},
-	{"variable invocation", "{{$x 23}}", []item{
-		tLeft,
-		{itemVariable, 0, "$x"},
-		tSpace,
-		{itemNumber, 0, "23"},
-		tRight,
-		tEOF,
-	}},
-	{"pipeline", `intro {{echo hi 1.2 |noargs|args 1 "hi"}} outro`, []item{
-		{itemText, 0, "intro "},
-		tLeft,
-		{itemIdentifier, 0, "echo"},
-		tSpace,
-		{itemIdentifier, 0, "hi"},
-		tSpace,
-		{itemNumber, 0, "1.2"},
-		tSpace,
-		tPipe,
-		{itemIdentifier, 0, "noargs"},
-		tPipe,
-		{itemIdentifier, 0, "args"},
-		tSpace,
-		{itemNumber, 0, "1"},
-		tSpace,
-		{itemString, 0, `"hi"`},
-		tRight,
-		{itemText, 0, " outro"},
-		tEOF,
-	}},
-	{"declaration", "{{$v := 3}}", []item{
-		tLeft,
-		{itemVariable, 0, "$v"},
-		tSpace,
-		{itemColonEquals, 0, ":="},
-		tSpace,
-		{itemNumber, 0, "3"},
-		tRight,
-		tEOF,
-	}},
-	{"2 declarations", "{{$v , $w := 3}}", []item{
-		tLeft,
-		{itemVariable, 0, "$v"},
-		tSpace,
-		{itemChar, 0, ","},
-		tSpace,
-		{itemVariable, 0, "$w"},
-		tSpace,
-		{itemColonEquals, 0, ":="},
-		tSpace,
-		{itemNumber, 0, "3"},
-		tRight,
-		tEOF,
-	}},
-	{"field of parenthesized expression", "{{(.X).Y}}", []item{
-		tLeft,
-		tLpar,
-		{itemField, 0, ".X"},
-		tRpar,
-		{itemField, 0, ".Y"},
-		tRight,
-		tEOF,
-	}},
-	// errors
-	{"badchar", "#{{\x01}}", []item{
-		{itemText, 0, "#"},
-		tLeft,
-		{itemError, 0, "unrecognized character in action: U+0001"},
-	}},
-	{"unclosed action", "{{\n}}", []item{
-		tLeft,
-		{itemError, 0, "unclosed action"},
-	}},
-	{"EOF in action", "{{range", []item{
-		tLeft,
-		tRange,
-		{itemError, 0, "unclosed action"},
-	}},
-	{"unclosed quote", "{{\"\n\"}}", []item{
-		tLeft,
-		{itemError, 0, "unterminated quoted string"},
-	}},
-	{"unclosed raw quote", "{{`xx\n`}}", []item{
-		tLeft,
-		{itemError, 0, "unterminated raw quoted string"},
-	}},
-	{"unclosed char constant", "{{'\n}}", []item{
-		tLeft,
-		{itemError, 0, "unterminated character constant"},
-	}},
-	{"bad number", "{{3k}}", []item{
-		tLeft,
-		{itemError, 0, `bad number syntax: "3k"`},
-	}},
-	{"unclosed paren", "{{(3}}", []item{
-		tLeft,
-		tLpar,
-		{itemNumber, 0, "3"},
-		{itemError, 0, `unclosed left paren`},
-	}},
-	{"extra right paren", "{{3)}}", []item{
-		tLeft,
-		{itemNumber, 0, "3"},
-		tRpar,
-		{itemError, 0, `unexpected right paren U+0029 ')'`},
-	}},
-
-	// Fixed bugs
-	// Many elements in an action blew the lookahead until
-	// we made lexInsideAction not loop.
-	{"long pipeline deadlock", "{{|||||}}", []item{
-		tLeft,
-		tPipe,
-		tPipe,
-		tPipe,
-		tPipe,
-		tPipe,
-		tRight,
-		tEOF,
-	}},
-	{"text with bad comment", "hello-{{/*/}}-world", []item{
-		{itemText, 0, "hello-"},
-		{itemError, 0, `unclosed comment`},
-	}},
-	{"text with comment close separted from delim", "hello-{{/* */ }}-world", []item{
-		{itemText, 0, "hello-"},
-		{itemError, 0, `comment ends before closing delimiter`},
-	}},
-	// This one is an error that we can't catch because it breaks templates with
-	// minimized JavaScript. Should have fixed it before Go 1.1.
-	{"unmatched right delimiter", "hello-{.}}-world", []item{
-		{itemText, 0, "hello-{.}}-world"},
-		tEOF,
-	}},
-}
-
-// collect gathers the emitted items into a slice.
-func collect(t *lexTest, left, right string) (items []item) {
-	l := lex(t.name, t.input, left, right)
-	for {
-		item := l.nextItem()
-		items = append(items, item)
-		if item.typ == itemEOF || item.typ == itemError {
-			break
-		}
-	}
-	return
-}
-
-func equal(i1, i2 []item, checkPos bool) bool {
-	if len(i1) != len(i2) {
-		return false
-	}
-	for k := range i1 {
-		if i1[k].typ != i2[k].typ {
-			return false
-		}
-		if i1[k].val != i2[k].val {
-			return false
-		}
-		if checkPos && i1[k].pos != i2[k].pos {
-			return false
-		}
-	}
-	return true
-}
-
-func TestLex(t *testing.T) {
-	for _, test := range lexTests {
-		items := collect(&test, "", "")
-		if !equal(items, test.items, false) {
-			t.Errorf("%s: got\n\t%+v\nexpected\n\t%v", test.name, items, test.items)
-		}
-	}
-}
-
-// Some easy cases from above, but with delimiters $$ and @@
-var lexDelimTests = []lexTest{
-	{"punctuation", "$$,@%{{}}@@", []item{
-		tLeftDelim,
-		{itemChar, 0, ","},
-		{itemChar, 0, "@"},
-		{itemChar, 0, "%"},
-		{itemChar, 0, "{"},
-		{itemChar, 0, "{"},
-		{itemChar, 0, "}"},
-		{itemChar, 0, "}"},
-		tRightDelim,
-		tEOF,
-	}},
-	{"empty action", `$$@@`, []item{tLeftDelim, tRightDelim, tEOF}},
-	{"for", `$$for@@`, []item{tLeftDelim, tFor, tRightDelim, tEOF}},
-	{"quote", `$$"abc \n\t\" "@@`, []item{tLeftDelim, tQuote, tRightDelim, tEOF}},
-	{"raw quote", "$$" + raw + "@@", []item{tLeftDelim, tRawQuote, tRightDelim, tEOF}},
-}
-
-var (
-	tLeftDelim  = item{itemLeftDelim, 0, "$$"}
-	tRightDelim = item{itemRightDelim, 0, "@@"}
-)
-
-func TestDelims(t *testing.T) {
-	for _, test := range lexDelimTests {
-		items := collect(&test, "$$", "@@")
-		if !equal(items, test.items, false) {
-			t.Errorf("%s: got\n\t%v\nexpected\n\t%v", test.name, items, test.items)
-		}
-	}
-}
-
-var lexPosTests = []lexTest{
-	{"empty", "", []item{tEOF}},
-	{"punctuation", "{{,@%#}}", []item{
-		{itemLeftDelim, 0, "{{"},
-		{itemChar, 2, ","},
-		{itemChar, 3, "@"},
-		{itemChar, 4, "%"},
-		{itemChar, 5, "#"},
-		{itemRightDelim, 6, "}}"},
-		{itemEOF, 8, ""},
-	}},
-	{"sample", "0123{{hello}}xyz", []item{
-		{itemText, 0, "0123"},
-		{itemLeftDelim, 4, "{{"},
-		{itemIdentifier, 6, "hello"},
-		{itemRightDelim, 11, "}}"},
-		{itemText, 13, "xyz"},
-		{itemEOF, 16, ""},
-	}},
-}
-
-// The other tests don't check position, to make the test cases easier to construct.
-// This one does.
-func TestPos(t *testing.T) {
-	for _, test := range lexPosTests {
-		items := collect(&test, "", "")
-		if !equal(items, test.items, true) {
-			t.Errorf("%s: got\n\t%v\nexpected\n\t%v", test.name, items, test.items)
-			if len(items) == len(test.items) {
-				// Detailed print; avoid item.String() to expose the position value.
-				for i := range items {
-					if !equal(items[i:i+1], test.items[i:i+1], true) {
-						i1 := items[i]
-						i2 := test.items[i]
-						t.Errorf("\t#%d: got {%v %d %q} expected  {%v %d %q}", i, i1.typ, i1.pos, i1.val, i2.typ, i2.pos, i2.val)
-					}
-				}
-			}
-		}
-	}
-}

vendor/github.com/alecthomas/template/parse/parse_test.go

@@ -1,426 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package parse
-
-import (
-	"flag"
-	"fmt"
-	"strings"
-	"testing"
-)
-
-var debug = flag.Bool("debug", false, "show the errors produced by the main tests")
-
-type numberTest struct {
-	text      string
-	isInt     bool
-	isUint    bool
-	isFloat   bool
-	isComplex bool
-	int64
-	uint64
-	float64
-	complex128
-}
-
-var numberTests = []numberTest{
-	// basics
-	{"0", true, true, true, false, 0, 0, 0, 0},
-	{"-0", true, true, true, false, 0, 0, 0, 0}, // check that -0 is a uint.
-	{"73", true, true, true, false, 73, 73, 73, 0},
-	{"073", true, true, true, false, 073, 073, 073, 0},
-	{"0x73", true, true, true, false, 0x73, 0x73, 0x73, 0},
-	{"-73", true, false, true, false, -73, 0, -73, 0},
-	{"+73", true, false, true, false, 73, 0, 73, 0},
-	{"100", true, true, true, false, 100, 100, 100, 0},
-	{"1e9", true, true, true, false, 1e9, 1e9, 1e9, 0},
-	{"-1e9", true, false, true, false, -1e9, 0, -1e9, 0},
-	{"-1.2", false, false, true, false, 0, 0, -1.2, 0},
-	{"1e19", false, true, true, false, 0, 1e19, 1e19, 0},
-	{"-1e19", false, false, true, false, 0, 0, -1e19, 0},
-	{"4i", false, false, false, true, 0, 0, 0, 4i},
-	{"-1.2+4.2i", false, false, false, true, 0, 0, 0, -1.2 + 4.2i},
-	{"073i", false, false, false, true, 0, 0, 0, 73i}, // not octal!
-	// complex with 0 imaginary are float (and maybe integer)
-	{"0i", true, true, true, true, 0, 0, 0, 0},
-	{"-1.2+0i", false, false, true, true, 0, 0, -1.2, -1.2},
-	{"-12+0i", true, false, true, true, -12, 0, -12, -12},
-	{"13+0i", true, true, true, true, 13, 13, 13, 13},
-	// funny bases
-	{"0123", true, true, true, false, 0123, 0123, 0123, 0},
-	{"-0x0", true, true, true, false, 0, 0, 0, 0},
-	{"0xdeadbeef", true, true, true, false, 0xdeadbeef, 0xdeadbeef, 0xdeadbeef, 0},
-	// character constants
-	{`'a'`, true, true, true, false, 'a', 'a', 'a', 0},
-	{`'\n'`, true, true, true, false, '\n', '\n', '\n', 0},
-	{`'\\'`, true, true, true, false, '\\', '\\', '\\', 0},
-	{`'\''`, true, true, true, false, '\'', '\'', '\'', 0},
-	{`'\xFF'`, true, true, true, false, 0xFF, 0xFF, 0xFF, 0},
-	{`'パ'`, true, true, true, false, 0x30d1, 0x30d1, 0x30d1, 0},
-	{`'\u30d1'`, true, true, true, false, 0x30d1, 0x30d1, 0x30d1, 0},
-	{`'\U000030d1'`, true, true, true, false, 0x30d1, 0x30d1, 0x30d1, 0},
-	// some broken syntax
-	{text: "+-2"},
-	{text: "0x123."},
-	{text: "1e."},
-	{text: "0xi."},
-	{text: "1+2."},
-	{text: "'x"},
-	{text: "'xx'"},
-	// Issue 8622 - 0xe parsed as floating point. Very embarrassing.
-	{"0xef", true, true, true, false, 0xef, 0xef, 0xef, 0},
-}
-
-func TestNumberParse(t *testing.T) {
-	for _, test := range numberTests {
-		// If fmt.Sscan thinks it's complex, it's complex.  We can't trust the output
-		// because imaginary comes out as a number.
-		var c complex128
-		typ := itemNumber
-		var tree *Tree
-		if test.text[0] == '\'' {
-			typ = itemCharConstant
-		} else {
-			_, err := fmt.Sscan(test.text, &c)
-			if err == nil {
-				typ = itemComplex
-			}
-		}
-		n, err := tree.newNumber(0, test.text, typ)
-		ok := test.isInt || test.isUint || test.isFloat || test.isComplex
-		if ok && err != nil {
-			t.Errorf("unexpected error for %q: %s", test.text, err)
-			continue
-		}
-		if !ok && err == nil {
-			t.Errorf("expected error for %q", test.text)
-			continue
-		}
-		if !ok {
-			if *debug {
-				fmt.Printf("%s\n\t%s\n", test.text, err)
-			}
-			continue
-		}
-		if n.IsComplex != test.isComplex {
-			t.Errorf("complex incorrect for %q; should be %t", test.text, test.isComplex)
-		}
-		if test.isInt {
-			if !n.IsInt {
-				t.Errorf("expected integer for %q", test.text)
-			}
-			if n.Int64 != test.int64 {
-				t.Errorf("int64 for %q should be %d Is %d", test.text, test.int64, n.Int64)
-			}
-		} else if n.IsInt {
-			t.Errorf("did not expect integer for %q", test.text)
-		}
-		if test.isUint {
-			if !n.IsUint {
-				t.Errorf("expected unsigned integer for %q", test.text)
-			}
-			if n.Uint64 != test.uint64 {
-				t.Errorf("uint64 for %q should be %d Is %d", test.text, test.uint64, n.Uint64)
-			}
-		} else if n.IsUint {
-			t.Errorf("did not expect unsigned integer for %q", test.text)
-		}
-		if test.isFloat {
-			if !n.IsFloat {
-				t.Errorf("expected float for %q", test.text)
-			}
-			if n.Float64 != test.float64 {
-				t.Errorf("float64 for %q should be %g Is %g", test.text, test.float64, n.Float64)
-			}
-		} else if n.IsFloat {
-			t.Errorf("did not expect float for %q", test.text)
-		}
-		if test.isComplex {
-			if !n.IsComplex {
-				t.Errorf("expected complex for %q", test.text)
-			}
-			if n.Complex128 != test.complex128 {
-				t.Errorf("complex128 for %q should be %g Is %g", test.text, test.complex128, n.Complex128)
-			}
-		} else if n.IsComplex {
-			t.Errorf("did not expect complex for %q", test.text)
-		}
-	}
-}
-
-type parseTest struct {
-	name   string
-	input  string
-	ok     bool
-	result string // what the user would see in an error message.
-}
-
-const (
-	noError  = true
-	hasError = false
-)
-
-var parseTests = []parseTest{
-	{"empty", "", noError,
-		``},
-	{"comment", "{{/*\n\n\n*/}}", noError,
-		``},
-	{"spaces", " \t\n", noError,
-		`" \t\n"`},
-	{"text", "some text", noError,
-		`"some text"`},
-	{"emptyAction", "{{}}", hasError,
-		`{{}}`},
-	{"field", "{{.X}}", noError,
-		`{{.X}}`},
-	{"simple command", "{{printf}}", noError,
-		`{{printf}}`},
-	{"$ invocation", "{{$}}", noError,
-		"{{$}}"},
-	{"variable invocation", "{{with $x := 3}}{{$x 23}}{{end}}", noError,
-		"{{with $x := 3}}{{$x 23}}{{end}}"},
-	{"variable with fields", "{{$.I}}", noError,
-		"{{$.I}}"},
-	{"multi-word command", "{{printf `%d` 23}}", noError,
-		"{{printf `%d` 23}}"},
-	{"pipeline", "{{.X|.Y}}", noError,
-		`{{.X | .Y}}`},
-	{"pipeline with decl", "{{$x := .X|.Y}}", noError,
-		`{{$x := .X | .Y}}`},
-	{"nested pipeline", "{{.X (.Y .Z) (.A | .B .C) (.E)}}", noError,
-		`{{.X (.Y .Z) (.A | .B .C) (.E)}}`},
-	{"field applied to parentheses", "{{(.Y .Z).Field}}", noError,
-		`{{(.Y .Z).Field}}`},
-	{"simple if", "{{if .X}}hello{{end}}", noError,
-		`{{if .X}}"hello"{{end}}`},
-	{"if with else", "{{if .X}}true{{else}}false{{end}}", noError,
-		`{{if .X}}"true"{{else}}"false"{{end}}`},
-	{"if with else if", "{{if .X}}true{{else if .Y}}false{{end}}", noError,
-		`{{if .X}}"true"{{else}}{{if .Y}}"false"{{end}}{{end}}`},
-	{"if else chain", "+{{if .X}}X{{else if .Y}}Y{{else if .Z}}Z{{end}}+", noError,
-		`"+"{{if .X}}"X"{{else}}{{if .Y}}"Y"{{else}}{{if .Z}}"Z"{{end}}{{end}}{{end}}"+"`},
-	{"simple range", "{{range .X}}hello{{end}}", noError,
-		`{{range .X}}"hello"{{end}}`},
-	{"chained field range", "{{range .X.Y.Z}}hello{{end}}", noError,
-		`{{range .X.Y.Z}}"hello"{{end}}`},
-	{"nested range", "{{range .X}}hello{{range .Y}}goodbye{{end}}{{end}}", noError,
-		`{{range .X}}"hello"{{range .Y}}"goodbye"{{end}}{{end}}`},
-	{"range with else", "{{range .X}}true{{else}}false{{end}}", noError,
-		`{{range .X}}"true"{{else}}"false"{{end}}`},
-	{"range over pipeline", "{{range .X|.M}}true{{else}}false{{end}}", noError,
-		`{{range .X | .M}}"true"{{else}}"false"{{end}}`},
-	{"range []int", "{{range .SI}}{{.}}{{end}}", noError,
-		`{{range .SI}}{{.}}{{end}}`},
-	{"range 1 var", "{{range $x := .SI}}{{.}}{{end}}", noError,
-		`{{range $x := .SI}}{{.}}{{end}}`},
-	{"range 2 vars", "{{range $x, $y := .SI}}{{.}}{{end}}", noError,
-		`{{range $x, $y := .SI}}{{.}}{{end}}`},
-	{"constants", "{{range .SI 1 -3.2i true false 'a' nil}}{{end}}", noError,
-		`{{range .SI 1 -3.2i true false 'a' nil}}{{end}}`},
-	{"template", "{{template `x`}}", noError,
-		`{{template "x"}}`},
-	{"template with arg", "{{template `x` .Y}}", noError,
-		`{{template "x" .Y}}`},
-	{"with", "{{with .X}}hello{{end}}", noError,
-		`{{with .X}}"hello"{{end}}`},
-	{"with with else", "{{with .X}}hello{{else}}goodbye{{end}}", noError,
-		`{{with .X}}"hello"{{else}}"goodbye"{{end}}`},
-	{"elide newline", "{{true}}\\\n  ", noError,
-		`{{true}}"  "`},
-	// Errors.
-	{"unclosed action", "hello{{range", hasError, ""},
-	{"unmatched end", "{{end}}", hasError, ""},
-	{"missing end", "hello{{range .x}}", hasError, ""},
-	{"missing end after else", "hello{{range .x}}{{else}}", hasError, ""},
-	{"undefined function", "hello{{undefined}}", hasError, ""},
-	{"undefined variable", "{{$x}}", hasError, ""},
-	{"variable undefined after end", "{{with $x := 4}}{{end}}{{$x}}", hasError, ""},
-	{"variable undefined in template", "{{template $v}}", hasError, ""},
-	{"declare with field", "{{with $x.Y := 4}}{{end}}", hasError, ""},
-	{"template with field ref", "{{template .X}}", hasError, ""},
-	{"template with var", "{{template $v}}", hasError, ""},
-	{"invalid punctuation", "{{printf 3, 4}}", hasError, ""},
-	{"multidecl outside range", "{{with $v, $u := 3}}{{end}}", hasError, ""},
-	{"too many decls in range", "{{range $u, $v, $w := 3}}{{end}}", hasError, ""},
-	{"dot applied to parentheses", "{{printf (printf .).}}", hasError, ""},
-	{"adjacent args", "{{printf 3`x`}}", hasError, ""},
-	{"adjacent args with .", "{{printf `x`.}}", hasError, ""},
-	{"extra end after if", "{{if .X}}a{{else if .Y}}b{{end}}{{end}}", hasError, ""},
-	{"invalid newline elision", "{{true}}\\{{true}}", hasError, ""},
-	// Equals (and other chars) do not assignments make (yet).
-	{"bug0a", "{{$x := 0}}{{$x}}", noError, "{{$x := 0}}{{$x}}"},
-	{"bug0b", "{{$x = 1}}{{$x}}", hasError, ""},
-	{"bug0c", "{{$x ! 2}}{{$x}}", hasError, ""},
-	{"bug0d", "{{$x % 3}}{{$x}}", hasError, ""},
-	// Check the parse fails for := rather than comma.
-	{"bug0e", "{{range $x := $y := 3}}{{end}}", hasError, ""},
-	// Another bug: variable read must ignore following punctuation.
-	{"bug1a", "{{$x:=.}}{{$x!2}}", hasError, ""},                     // ! is just illegal here.
-	{"bug1b", "{{$x:=.}}{{$x+2}}", hasError, ""},                     // $x+2 should not parse as ($x) (+2).
-	{"bug1c", "{{$x:=.}}{{$x +2}}", noError, "{{$x := .}}{{$x +2}}"}, // It's OK with a space.
-}
-
-var builtins = map[string]interface{}{
-	"printf": fmt.Sprintf,
-}
-
-func testParse(doCopy bool, t *testing.T) {
-	textFormat = "%q"
-	defer func() { textFormat = "%s" }()
-	for _, test := range parseTests {
-		tmpl, err := New(test.name).Parse(test.input, "", "", make(map[string]*Tree), builtins)
-		switch {
-		case err == nil && !test.ok:
-			t.Errorf("%q: expected error; got none", test.name)
-			continue
-		case err != nil && test.ok:
-			t.Errorf("%q: unexpected error: %v", test.name, err)
-			continue
-		case err != nil && !test.ok:
-			// expected error, got one
-			if *debug {
-				fmt.Printf("%s: %s\n\t%s\n", test.name, test.input, err)
-			}
-			continue
-		}
-		var result string
-		if doCopy {
-			result = tmpl.Root.Copy().String()
-		} else {
-			result = tmpl.Root.String()
-		}
-		if result != test.result {
-			t.Errorf("%s=(%q): got\n\t%v\nexpected\n\t%v", test.name, test.input, result, test.result)
-		}
-	}
-}
-
-func TestParse(t *testing.T) {
-	testParse(false, t)
-}
-
-// Same as TestParse, but we copy the node first
-func TestParseCopy(t *testing.T) {
-	testParse(true, t)
-}
-
-type isEmptyTest struct {
-	name  string
-	input string
-	empty bool
-}
-
-var isEmptyTests = []isEmptyTest{
-	{"empty", ``, true},
-	{"nonempty", `hello`, false},
-	{"spaces only", " \t\n \t\n", true},
-	{"definition", `{{define "x"}}something{{end}}`, true},
-	{"definitions and space", "{{define `x`}}something{{end}}\n\n{{define `y`}}something{{end}}\n\n", true},
-	{"definitions and text", "{{define `x`}}something{{end}}\nx\n{{define `y`}}something{{end}}\ny\n", false},
-	{"definition and action", "{{define `x`}}something{{end}}{{if 3}}foo{{end}}", false},
-}
-
-func TestIsEmpty(t *testing.T) {
-	if !IsEmptyTree(nil) {
-		t.Errorf("nil tree is not empty")
-	}
-	for _, test := range isEmptyTests {
-		tree, err := New("root").Parse(test.input, "", "", make(map[string]*Tree), nil)
-		if err != nil {
-			t.Errorf("%q: unexpected error: %v", test.name, err)
-			continue
-		}
-		if empty := IsEmptyTree(tree.Root); empty != test.empty {
-			t.Errorf("%q: expected %t got %t", test.name, test.empty, empty)
-		}
-	}
-}
-
-func TestErrorContextWithTreeCopy(t *testing.T) {
-	tree, err := New("root").Parse("{{if true}}{{end}}", "", "", make(map[string]*Tree), nil)
-	if err != nil {
-		t.Fatalf("unexpected tree parse failure: %v", err)
-	}
-	treeCopy := tree.Copy()
-	wantLocation, wantContext := tree.ErrorContext(tree.Root.Nodes[0])
-	gotLocation, gotContext := treeCopy.ErrorContext(treeCopy.Root.Nodes[0])
-	if wantLocation != gotLocation {
-		t.Errorf("wrong error location want %q got %q", wantLocation, gotLocation)
-	}
-	if wantContext != gotContext {
-		t.Errorf("wrong error location want %q got %q", wantContext, gotContext)
-	}
-}
-
-// All failures, and the result is a string that must appear in the error message.
-var errorTests = []parseTest{
-	// Check line numbers are accurate.
-	{"unclosed1",
-		"line1\n{{",
-		hasError, `unclosed1:2: unexpected unclosed action in command`},
-	{"unclosed2",
-		"line1\n{{define `x`}}line2\n{{",
-		hasError, `unclosed2:3: unexpected unclosed action in command`},
-	// Specific errors.
-	{"function",
-		"{{foo}}",
-		hasError, `function "foo" not defined`},
-	{"comment",
-		"{{/*}}",
-		hasError, `unclosed comment`},
-	{"lparen",
-		"{{.X (1 2 3}}",
-		hasError, `unclosed left paren`},
-	{"rparen",
-		"{{.X 1 2 3)}}",
-		hasError, `unexpected ")"`},
-	{"space",
-		"{{`x`3}}",
-		hasError, `missing space?`},
-	{"idchar",
-		"{{a#}}",
-		hasError, `'#'`},
-	{"charconst",
-		"{{'a}}",
-		hasError, `unterminated character constant`},
-	{"stringconst",
-		`{{"a}}`,
-		hasError, `unterminated quoted string`},
-	{"rawstringconst",
-		"{{`a}}",
-		hasError, `unterminated raw quoted string`},
-	{"number",
-		"{{0xi}}",
-		hasError, `number syntax`},
-	{"multidefine",
-		"{{define `a`}}a{{end}}{{define `a`}}b{{end}}",
-		hasError, `multiple definition of template`},
-	{"eof",
-		"{{range .X}}",
-		hasError, `unexpected EOF`},
-	{"variable",
-		// Declare $x so it's defined, to avoid that error, and then check we don't parse a declaration.
-		"{{$x := 23}}{{with $x.y := 3}}{{$x 23}}{{end}}",
-		hasError, `unexpected ":="`},
-	{"multidecl",
-		"{{$a,$b,$c := 23}}",
-		hasError, `too many declarations`},
-	{"undefvar",
-		"{{$a}}",
-		hasError, `undefined variable`},
-}
-
-func TestErrors(t *testing.T) {
-	for _, test := range errorTests {
-		_, err := New(test.name).Parse(test.input, "", "", make(map[string]*Tree))
-		if err == nil {
-			t.Errorf("%q: expected error", test.name)
-			continue
-		}
-		if !strings.Contains(err.Error(), test.result) {
-			t.Errorf("%q: error %q does not contain %q", test.name, err, test.result)
-		}
-	}
-}

vendor/github.com/alecthomas/units/README.md

@@ -1,11 +0,0 @@
-# Units - Helpful unit multipliers and functions for Go
-
-The goal of this package is to have functionality similar to the [time](http://golang.org/pkg/time/) package.
-
-It allows for code like this:
-
-```go
-n, err := ParseBase2Bytes("1KB")
-// n == 1024
-n = units.Mebibyte * 512
-```

vendor/github.com/alecthomas/units/bytes_test.go

@@ -1,49 +0,0 @@
-package units
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-)
-
-func TestBase2BytesString(t *testing.T) {
-	assert.Equal(t, Base2Bytes(0).String(), "0B")
-	assert.Equal(t, Base2Bytes(1025).String(), "1KiB1B")
-	assert.Equal(t, Base2Bytes(1048577).String(), "1MiB1B")
-}
-
-func TestParseBase2Bytes(t *testing.T) {
-	n, err := ParseBase2Bytes("0B")
-	assert.NoError(t, err)
-	assert.Equal(t, 0, int(n))
-	n, err = ParseBase2Bytes("1KB")
-	assert.NoError(t, err)
-	assert.Equal(t, 1024, int(n))
-	n, err = ParseBase2Bytes("1MB1KB25B")
-	assert.NoError(t, err)
-	assert.Equal(t, 1049625, int(n))
-	n, err = ParseBase2Bytes("1.5MB")
-	assert.NoError(t, err)
-	assert.Equal(t, 1572864, int(n))
-}
-
-func TestMetricBytesString(t *testing.T) {
-	assert.Equal(t, MetricBytes(0).String(), "0B")
-	assert.Equal(t, MetricBytes(1001).String(), "1KB1B")
-	assert.Equal(t, MetricBytes(1001025).String(), "1MB1KB25B")
-}
-
-func TestParseMetricBytes(t *testing.T) {
-	n, err := ParseMetricBytes("0B")
-	assert.NoError(t, err)
-	assert.Equal(t, 0, int(n))
-	n, err = ParseMetricBytes("1KB1B")
-	assert.NoError(t, err)
-	assert.Equal(t, 1001, int(n))
-	n, err = ParseMetricBytes("1MB1KB25B")
-	assert.NoError(t, err)
-	assert.Equal(t, 1001025, int(n))
-	n, err = ParseMetricBytes("1.5MB")
-	assert.NoError(t, err)
-	assert.Equal(t, 1500000, int(n))
-}