/* GoToSocial Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see . */ package text_test import ( "context" "testing" "github.com/stretchr/testify/suite" "github.com/superseriousbusiness/gotosocial/internal/gtsmodel" ) var withCodeBlock = `# Title Below is some JSON. ` + "```" + `json { "key": "value", "another_key": [ "value1", "value2" ] } ` + "```" + ` that was some JSON :) ` const ( simpleMarkdown = "# Title\n\nHere's a simple text in markdown.\n\nHere's a [link](https://example.org)." simpleMarkdownExpected = "

Title

Here’s a simple text in markdown.

Here’s a link.

" withCodeBlockExpected = "

Title

Below is some JSON.

{\n  "key": "value",\n  "another_key": [\n    "value1",\n    "value2"\n  ]\n}\n

that was some JSON :)

" withInlineCode = "`Nobody tells you about the SECRET CODE, do they?`" withInlineCodeExpected = "

Nobody tells you about the <code><del>SECRET CODE</del></code>, do they?

" withInlineCode2 = "`Nobody tells you about the ~~SECRET CODE~~

, do they?`"
	withInlineCode2Expected         = "Nobody tells you about the </code><del>SECRET CODE</del><code>, do they?"
	withHashtag                     = "# Title\n\nhere's a simple status that uses hashtag #Hashtag!"
	withHashtagExpected             = "Title
here’s a simple status that uses hashtag #Hashtag!"
	mdWithHTML                      = "# Title\n\nHere's a simple text in markdown.\n\nHere's a link.\n\nHere's an image: "
	mdWithHTMLExpected              = "Title
Here’s a simple text in markdown.
Here’s a link.
Here’s an image: "
	mdWithCheekyHTML                = "# Title\n\nHere's a simple text in markdown.\n\nHere's a cheeky little script: "
	mdWithCheekyHTMLExpected        = "Title
Here’s a simple text in markdown.
Here’s a cheeky little script:"
	mdWithHashtagInitial            = "#welcome #Hashtag"
	mdWithHashtagInitialExpected    = "#welcome #Hashtag"
	mdCodeBlockWithNewlines         = "some code coming up\n\n```\n\n\n\n```\nthat was some code"
	mdCodeBlockWithNewlinesExpected = "some code coming up
\n\n\n
that was some code"
	mdWithFootnote                  = "fox mulder,fbi.[^1]\n\n[^1]: federated bureau of investigation"
	mdWithFootnoteExpected          = "fox mulder,fbi.¹
federated bureau of investigation
"
	mdWithBlockQuote                = "get ready, there's a block quote coming:\n\n>line1\n>line2\n>\n>line3\n\n"
	mdWithBlockQuoteExpected        = "get ready, there’s a block quote coming:
line1
line2
line3"
	mdHashtagAndCodeBlock           = "#Hashtag\n\n```\n#Hashtag\n```"
	mdHashtagAndCodeBlockExpected   = "#Hashtag
#Hashtag\n"
	mdMentionAndCodeBlock           = "@the_mighty_zork\n\n```\n@the_mighty_zork\n```"
	mdMentionAndCodeBlockExpected   = "@the_mighty_zork
@the_mighty_zork\n"
)

type MarkdownTestSuite struct {
	TextStandardTestSuite
}

func (suite *MarkdownTestSuite) TestParseSimple() {
	s := suite.formatter.FromMarkdown(context.Background(), simpleMarkdown, nil, nil)
	suite.Equal(simpleMarkdownExpected, s)
}

func (suite *MarkdownTestSuite) TestParseWithCodeBlock() {
	s := suite.formatter.FromMarkdown(context.Background(), withCodeBlock, nil, nil)
	suite.Equal(withCodeBlockExpected, s)
}

func (suite *MarkdownTestSuite) TestParseWithInlineCode() {
	s := suite.formatter.FromMarkdown(context.Background(), withInlineCode, nil, nil)
	suite.Equal(withInlineCodeExpected, s)
}

func (suite *MarkdownTestSuite) TestParseWithInlineCode2() {
	s := suite.formatter.FromMarkdown(context.Background(), withInlineCode2, nil, nil)
	suite.Equal(withInlineCode2Expected, s)
}

func (suite *MarkdownTestSuite) TestParseWithHashtag() {
	foundTags := []*gtsmodel.Tag{
		suite.testTags["Hashtag"],
	}

	s := suite.formatter.FromMarkdown(context.Background(), withHashtag, nil, foundTags)
	suite.Equal(withHashtagExpected, s)
}

func (suite *MarkdownTestSuite) TestParseWithHTML() {
	s := suite.formatter.FromMarkdown(context.Background(), mdWithHTML, nil, nil)
	suite.Equal(mdWithHTMLExpected, s)
}

func (suite *MarkdownTestSuite) TestParseWithCheekyHTML() {
	s := suite.formatter.FromMarkdown(context.Background(), mdWithCheekyHTML, nil, nil)
	suite.Equal(mdWithCheekyHTMLExpected, s)
}

func (suite *MarkdownTestSuite) TestParseWithHashtagInitial() {
	s := suite.formatter.FromMarkdown(context.Background(), mdWithHashtagInitial, nil, []*gtsmodel.Tag{
		suite.testTags["Hashtag"],
		suite.testTags["welcome"],
	})
	suite.Equal(mdWithHashtagInitialExpected, s)
}

func (suite *MarkdownTestSuite) TestParseCodeBlockWithNewlines() {
	s := suite.formatter.FromMarkdown(context.Background(), mdCodeBlockWithNewlines, nil, nil)
	suite.Equal(mdCodeBlockWithNewlinesExpected, s)
}

func (suite *MarkdownTestSuite) TestParseWithFootnote() {
	s := suite.formatter.FromMarkdown(context.Background(), mdWithFootnote, nil, nil)
	suite.Equal(mdWithFootnoteExpected, s)
}

func (suite *MarkdownTestSuite) TestParseWithBlockquote() {
	s := suite.formatter.FromMarkdown(context.Background(), mdWithBlockQuote, nil, nil)
	suite.Equal(mdWithBlockQuoteExpected, s)
}

func (suite *MarkdownTestSuite) TestParseHashtagWithCodeBlock() {
	s := suite.formatter.FromMarkdown(context.Background(), mdHashtagAndCodeBlock, nil, []*gtsmodel.Tag{
		suite.testTags["Hashtag"],
	})
	suite.Equal(mdHashtagAndCodeBlockExpected, s)
}

func (suite *MarkdownTestSuite) TestParseMentionWithCodeBlock() {
	s := suite.formatter.FromMarkdown(context.Background(), mdMentionAndCodeBlock, []*gtsmodel.Mention{
		suite.testMentions["local_user_2_mention_zork"],
	}, nil)
	suite.Equal(mdMentionAndCodeBlockExpected, s)
}

func TestMarkdownTestSuite(t *testing.T) {
	suite.Run(t, new(MarkdownTestSuite))
}