summaryrefslogtreecommitdiff
path: root/src/pkg/exp/template/lex_test.go
diff options
context:
space:
mode:
Diffstat (limited to 'src/pkg/exp/template/lex_test.go')
-rw-r--r--src/pkg/exp/template/lex_test.go153
1 files changed, 0 insertions, 153 deletions
diff --git a/src/pkg/exp/template/lex_test.go b/src/pkg/exp/template/lex_test.go
deleted file mode 100644
index 256ec04d8..000000000
--- a/src/pkg/exp/template/lex_test.go
+++ /dev/null
@@ -1,153 +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
-
-import (
- "reflect"
- "testing"
-)
-
-type lexTest struct {
- name string
- input string
- items []item
-}
-
-var (
- tEOF = item{itemEOF, ""}
- tLeft = item{itemLeftDelim, "{{"}
- tRight = item{itemRightDelim, "}}"}
- tRange = item{itemRange, "range"}
- tPipe = item{itemPipe, "|"}
- tFor = item{itemIdentifier, "for"}
- tQuote = item{itemString, `"abc \n\t\" "`}
- raw = "`" + `abc\n\t\" ` + "`"
- tRawQuote = item{itemRawString, raw}
-)
-
-var lexTests = []lexTest{
- {"empty", "", []item{tEOF}},
- {"spaces", " \t\n", []item{{itemText, " \t\n"}, tEOF}},
- {"text", `now is the time`, []item{{itemText, "now is the time"}, tEOF}},
- {"text with comment", "hello-{{/* this is a comment */}}-world", []item{
- {itemText, "hello-"},
- {itemText, "-world"},
- 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, "1"},
- {itemNumber, "02"},
- {itemNumber, "0x14"},
- {itemNumber, "-7.2i"},
- {itemNumber, "1e3"},
- {itemNumber, "+1.2e-4"},
- {itemNumber, "4.2i"},
- {itemComplex, "1+2i"},
- tRight,
- tEOF,
- }},
- {"bools", "{{true false}}", []item{
- tLeft,
- {itemBool, "true"},
- {itemBool, "false"},
- tRight,
- tEOF,
- }},
- {"dot", "{{.}}", []item{
- tLeft,
- {itemDot, "."},
- tRight,
- tEOF,
- }},
- {"dots", "{{.x . .2 .x.y}}", []item{
- tLeft,
- {itemField, ".x"},
- {itemDot, "."},
- {itemNumber, ".2"},
- {itemField, ".x.y"},
- tRight,
- tEOF,
- }},
- {"keywords", "{{range if else end with}}", []item{
- tLeft,
- {itemRange, "range"},
- {itemIf, "if"},
- {itemElse, "else"},
- {itemEnd, "end"},
- {itemWith, "with"},
- tRight,
- tEOF,
- }},
- {"pipeline", `intro {{echo hi 1.2 |noargs|args 1 "hi"}} outro`, []item{
- {itemText, "intro "},
- tLeft,
- {itemIdentifier, "echo"},
- {itemIdentifier, "hi"},
- {itemNumber, "1.2"},
- tPipe,
- {itemIdentifier, "noargs"},
- tPipe,
- {itemIdentifier, "args"},
- {itemNumber, "1"},
- {itemString, `"hi"`},
- tRight,
- {itemText, " outro"},
- tEOF,
- }},
- // errors
- {"badchar", "#{{#}}", []item{
- {itemText, "#"},
- tLeft,
- {itemError, "unrecognized character in action: U+0023 '#'"},
- }},
- {"unclosed action", "{{\n}}", []item{
- tLeft,
- {itemError, "unclosed action"},
- }},
- {"EOF in action", "{{range", []item{
- tLeft,
- tRange,
- {itemError, "unclosed action"},
- }},
- {"unclosed quote", "{{\"\n\"}}", []item{
- tLeft,
- {itemError, "unterminated quoted string"},
- }},
- {"unclosed raw quote", "{{`xx\n`}}", []item{
- tLeft,
- {itemError, "unterminated raw quoted string"},
- }},
- {"bad number", "{{3k}}", []item{
- tLeft,
- {itemError, `bad number syntax: "3k"`},
- }},
-}
-
-// collect gathers the emitted items into a slice.
-func collect(t *lexTest) (items []item) {
- l := lex(t.name, t.input)
- for {
- item := l.nextItem()
- items = append(items, item)
- if item.typ == itemEOF || item.typ == itemError {
- break
- }
- }
- return
-}
-
-func TestLex(t *testing.T) {
- for _, test := range lexTests {
- items := collect(&test)
- if !reflect.DeepEqual(items, test.items) {
- t.Errorf("%s: got\n\t%v\nexpected\n\t%v", test.name, items, test.items)
- }
- }
-}