mirror of
https://github.com/gohugoio/hugo.git
synced 2024-12-26 13:51:41 +00:00
201 lines
8.6 KiB
Go
201 lines
8.6 KiB
Go
// Copyright 2015 The Hugo Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package hugolib
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import (
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"testing"
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)
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type shortCodeLexerTest struct {
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name string
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input string
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items []item
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}
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var (
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tstEOF = item{tEOF, 0, ""}
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tstLeftNoMD = item{tLeftDelimScNoMarkup, 0, "{{<"}
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tstRightNoMD = item{tRightDelimScNoMarkup, 0, ">}}"}
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tstLeftMD = item{tLeftDelimScWithMarkup, 0, "{{%"}
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tstRightMD = item{tRightDelimScWithMarkup, 0, "%}}"}
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tstSCClose = item{tScClose, 0, "/"}
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tstSC1 = item{tScName, 0, "sc1"}
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tstSC2 = item{tScName, 0, "sc2"}
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tstSC3 = item{tScName, 0, "sc3"}
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tstParam1 = item{tScParam, 0, "param1"}
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tstParam2 = item{tScParam, 0, "param2"}
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tstVal = item{tScParamVal, 0, "Hello World"}
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)
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var shortCodeLexerTests = []shortCodeLexerTest{
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{"empty", "", []item{tstEOF}},
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{"spaces", " \t\n", []item{{tText, 0, " \t\n"}, tstEOF}},
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{"text", `to be or not`, []item{{tText, 0, "to be or not"}, tstEOF}},
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{"no markup", `{{< sc1 >}}`, []item{tstLeftNoMD, tstSC1, tstRightNoMD, tstEOF}},
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{"with EOL", "{{< sc1 \n >}}", []item{tstLeftNoMD, tstSC1, tstRightNoMD, tstEOF}},
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{"simple with markup", `{{% sc1 %}}`, []item{tstLeftMD, tstSC1, tstRightMD, tstEOF}},
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{"with spaces", `{{< sc1 >}}`, []item{tstLeftNoMD, tstSC1, tstRightNoMD, tstEOF}},
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{"mismatched rightDelim", `{{< sc1 %}}`, []item{tstLeftNoMD, tstSC1,
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{tError, 0, "unrecognized character in shortcode action: U+0025 '%'. Note: Parameters with non-alphanumeric args must be quoted"}}},
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{"inner, markup", `{{% sc1 %}} inner {{% /sc1 %}}`, []item{
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tstLeftMD,
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tstSC1,
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tstRightMD,
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{tText, 0, " inner "},
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tstLeftMD,
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tstSCClose,
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tstSC1,
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tstRightMD,
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tstEOF,
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}},
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{"close, but no open", `{{< /sc1 >}}`, []item{
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tstLeftNoMD, {tError, 0, "got closing shortcode, but none is open"}}},
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{"close wrong", `{{< sc1 >}}{{< /another >}}`, []item{
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tstLeftNoMD, tstSC1, tstRightNoMD, tstLeftNoMD, tstSCClose,
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{tError, 0, "closing tag for shortcode 'another' does not match start tag"}}},
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{"close, but no open, more", `{{< sc1 >}}{{< /sc1 >}}{{< /another >}}`, []item{
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tstLeftNoMD, tstSC1, tstRightNoMD, tstLeftNoMD, tstSCClose, tstSC1, tstRightNoMD, tstLeftNoMD, tstSCClose,
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{tError, 0, "closing tag for shortcode 'another' does not match start tag"}}},
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{"close with extra keyword", `{{< sc1 >}}{{< /sc1 keyword>}}`, []item{
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tstLeftNoMD, tstSC1, tstRightNoMD, tstLeftNoMD, tstSCClose, tstSC1,
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{tError, 0, "unclosed shortcode"}}},
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{"Youtube id", `{{< sc1 -ziL-Q_456igdO-4 >}}`, []item{
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tstLeftNoMD, tstSC1, {tScParam, 0, "-ziL-Q_456igdO-4"}, tstRightNoMD, tstEOF}},
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{"non-alphanumerics param quoted", `{{< sc1 "-ziL-.%QigdO-4" >}}`, []item{
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tstLeftNoMD, tstSC1, {tScParam, 0, "-ziL-.%QigdO-4"}, tstRightNoMD, tstEOF}},
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{"two params", `{{< sc1 param1 param2 >}}`, []item{
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tstLeftNoMD, tstSC1, tstParam1, tstParam2, tstRightNoMD, tstEOF}},
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// issue #934
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{"self-closing", `{{< sc1 />}}`, []item{
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tstLeftNoMD, tstSC1, tstSCClose, tstRightNoMD, tstEOF}},
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// Issue 2498
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{"multiple self-closing", `{{< sc1 />}}{{< sc1 />}}`, []item{
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tstLeftNoMD, tstSC1, tstSCClose, tstRightNoMD,
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tstLeftNoMD, tstSC1, tstSCClose, tstRightNoMD, tstEOF}},
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{"self-closing with param", `{{< sc1 param1 />}}`, []item{
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tstLeftNoMD, tstSC1, tstParam1, tstSCClose, tstRightNoMD, tstEOF}},
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{"multiple self-closing with param", `{{< sc1 param1 />}}{{< sc1 param1 />}}`, []item{
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tstLeftNoMD, tstSC1, tstParam1, tstSCClose, tstRightNoMD,
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tstLeftNoMD, tstSC1, tstParam1, tstSCClose, tstRightNoMD, tstEOF}},
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{"multiple different self-closing with param", `{{< sc1 param1 />}}{{< sc2 param1 />}}`, []item{
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tstLeftNoMD, tstSC1, tstParam1, tstSCClose, tstRightNoMD,
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tstLeftNoMD, tstSC2, tstParam1, tstSCClose, tstRightNoMD, tstEOF}},
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{"nested simple", `{{< sc1 >}}{{< sc2 >}}{{< /sc1 >}}`, []item{
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tstLeftNoMD, tstSC1, tstRightNoMD,
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tstLeftNoMD, tstSC2, tstRightNoMD,
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tstLeftNoMD, tstSCClose, tstSC1, tstRightNoMD, tstEOF}},
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{"nested complex", `{{< sc1 >}}ab{{% sc2 param1 %}}cd{{< sc3 >}}ef{{< /sc3 >}}gh{{% /sc2 %}}ij{{< /sc1 >}}kl`, []item{
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tstLeftNoMD, tstSC1, tstRightNoMD,
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{tText, 0, "ab"},
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tstLeftMD, tstSC2, tstParam1, tstRightMD,
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{tText, 0, "cd"},
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tstLeftNoMD, tstSC3, tstRightNoMD,
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{tText, 0, "ef"},
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tstLeftNoMD, tstSCClose, tstSC3, tstRightNoMD,
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{tText, 0, "gh"},
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tstLeftMD, tstSCClose, tstSC2, tstRightMD,
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{tText, 0, "ij"},
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tstLeftNoMD, tstSCClose, tstSC1, tstRightNoMD,
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{tText, 0, "kl"}, tstEOF,
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}},
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{"two quoted params", `{{< sc1 "param nr. 1" "param nr. 2" >}}`, []item{
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tstLeftNoMD, tstSC1, {tScParam, 0, "param nr. 1"}, {tScParam, 0, "param nr. 2"}, tstRightNoMD, tstEOF}},
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{"two named params", `{{< sc1 param1="Hello World" param2="p2Val">}}`, []item{
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tstLeftNoMD, tstSC1, tstParam1, tstVal, tstParam2, {tScParamVal, 0, "p2Val"}, tstRightNoMD, tstEOF}},
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{"escaped quotes", `{{< sc1 param1=\"Hello World\" >}}`, []item{
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tstLeftNoMD, tstSC1, tstParam1, tstVal, tstRightNoMD, tstEOF}},
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{"escaped quotes, positional param", `{{< sc1 \"param1\" >}}`, []item{
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tstLeftNoMD, tstSC1, tstParam1, tstRightNoMD, tstEOF}},
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{"escaped quotes inside escaped quotes", `{{< sc1 param1=\"Hello \"escaped\" World\" >}}`, []item{
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tstLeftNoMD, tstSC1, tstParam1,
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{tScParamVal, 0, `Hello `}, {tError, 0, `got positional parameter 'escaped'. Cannot mix named and positional parameters`}}},
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{"escaped quotes inside nonescaped quotes",
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`{{< sc1 param1="Hello \"escaped\" World" >}}`, []item{
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tstLeftNoMD, tstSC1, tstParam1, {tScParamVal, 0, `Hello "escaped" World`}, tstRightNoMD, tstEOF}},
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{"escaped quotes inside nonescaped quotes in positional param",
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`{{< sc1 "Hello \"escaped\" World" >}}`, []item{
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tstLeftNoMD, tstSC1, {tScParam, 0, `Hello "escaped" World`}, tstRightNoMD, tstEOF}},
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{"unterminated quote", `{{< sc1 param2="Hello World>}}`, []item{
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tstLeftNoMD, tstSC1, tstParam2, {tError, 0, "unterminated quoted string in shortcode parameter-argument: 'Hello World>}}'"}}},
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{"one named param, one not", `{{< sc1 param1="Hello World" p2 >}}`, []item{
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tstLeftNoMD, tstSC1, tstParam1, tstVal,
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{tError, 0, "got positional parameter 'p2'. Cannot mix named and positional parameters"}}},
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{"one named param, one quoted positional param", `{{< sc1 param1="Hello World" "And Universe" >}}`, []item{
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tstLeftNoMD, tstSC1, tstParam1, tstVal,
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{tError, 0, "got quoted positional parameter. Cannot mix named and positional parameters"}}},
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{"one quoted positional param, one named param", `{{< sc1 "param1" param2="And Universe" >}}`, []item{
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tstLeftNoMD, tstSC1, tstParam1,
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{tError, 0, "got named parameter 'param2'. Cannot mix named and positional parameters"}}},
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{"ono positional param, one not", `{{< sc1 param1 param2="Hello World">}}`, []item{
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tstLeftNoMD, tstSC1, tstParam1,
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{tError, 0, "got named parameter 'param2'. Cannot mix named and positional parameters"}}},
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{"commented out", `{{</* sc1 */>}}`, []item{
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{tText, 0, "{{<"}, {tText, 0, " sc1 "}, {tText, 0, ">}}"}, tstEOF}},
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{"commented out, missing close", `{{</* sc1 >}}`, []item{
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{tError, 0, "comment must be closed"}}},
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{"commented out, misplaced close", `{{</* sc1 >}}*/`, []item{
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{tText, 0, "{{<"}, {tText, 0, " sc1 >}}"}, {tError, 0, "comment ends before the right shortcode delimiter"}}},
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}
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func TestShortcodeLexer(t *testing.T) {
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for i, test := range shortCodeLexerTests {
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items := collect(&test)
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if !equal(items, test.items) {
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t.Errorf("[%d] %s: got\n\t%v\nexpected\n\t%v", i, test.name, items, test.items)
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}
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}
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}
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func BenchmarkShortcodeLexer(b *testing.B) {
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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for _, test := range shortCodeLexerTests {
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items := collect(&test)
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if !equal(items, test.items) {
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b.Errorf("%s: got\n\t%v\nexpected\n\t%v", test.name, items, test.items)
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}
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}
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}
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}
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func collect(t *shortCodeLexerTest) (items []item) {
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l := newShortcodeLexer(t.name, t.input, 0)
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for {
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item := l.nextItem()
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items = append(items, item)
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if item.typ == tEOF || item.typ == tError {
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break
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}
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}
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return
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}
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// no positional checking, for now ...
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func equal(i1, i2 []item) bool {
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if len(i1) != len(i2) {
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return false
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}
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for k := range i1 {
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if i1[k].typ != i2[k].typ {
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return false
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}
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if i1[k].val != i2[k].val {
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return false
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}
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}
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return true
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}
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