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Diffstat (limited to 'src/pkg/exp/template/lex_test.go')
-rw-r--r-- | src/pkg/exp/template/lex_test.go | 153 |
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) - } - } -} |