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HtmGem/tests/parserTest.php

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2021-03-24 10:53:12 +01:00
<?php declare(strict_types=1);
use PHPUnit\Framework\TestCase;
require_once dirname(__FILE__)."/../lib-htmgem.inc.php";
2021-03-24 10:53:12 +01:00
function parse($text): array {
return iterator_to_array(\htmgem\gemtextParser($text));
}
final class parserTest extends TestCase {
public function test_gemtextParser_textLines(): void {
$this->assertSame(
array(),
parse(null),
" Null line"
);
$this->assertSame(
array(),
parse(""),
" Empty line"
);
$this->assertSame(
array(
array("mode"=>"", "text"=>" foo"),
),
parse(" foo "),
" A text surrounded by spaces"
);
$this->assertSame(
array(
array(
"mode"=>"",
"text"=>" bar"
),
),
parse(" bar \n"),
" A text with a line feed after"
);
$this->assertSame(
array(
array("mode"=>"", "text"=>"foo"),
array("mode"=>"", "text"=>"bar"),
),
parse("foo\nbar"),
" Two lines of text"
);
}
public function test_gemtextParser_link(): void {
$this->assertSame(
array(
array("mode"=>"=>", "link"=>"", "text"=>"")
),
parse("=>"),
"=> A single equal-greaterthan"
);
$this->assertSame(
array(
array("mode"=>"=>", "link"=>"https://www.test.com", "text"=>"")
),
parse("=> https://www.test.com"),
"=> A normal link with no text"
);
$this->assertSame(
array(
array("mode"=>"=>", "link"=>"https://www.test.com", "text"=>"")
),
parse("=> https://www.test.com"),
"=> A link with spaces between the egal-greaterthan and the link"
);
$this->assertSame(
array(
array("mode"=>"=>", "link"=>"https://www.test.com", "text"=>"text of the link")
),
parse("=> https://www.test.com text of the link "),
"=> A link with a text with spaces at the end"
);
$this->assertSame(
array(
array("mode"=>"", "text"=>" => https://www.test.com text of the link")
),
parse(" => https://www.test.com text of the link"),
"=> A link with a space before, seen like a text line"
);
}
public function test_gemtextParser_titles(): void {
$this->assertSame(
array(
array("mode"=>"#", "title"=>"")
),
parse("#"),
"# Single sharp with no data"
);
$this->assertSame(
array(
array("mode"=>"#", "title"=>"")
),
parse("# "),
"# A sharp with one space after"
);
$this->assertSame(
array(
array("mode"=>"#", "title"=>"the title")
),
parse("# the title"),
"# A normal title"
);
$this->assertSame(
array(
array("mode"=>"#", "title"=>"the title")
),
parse("# the title"),
"# A title with spaces right after the sharp"
);
$this->assertSame(
array(
array("mode"=>"##", "title"=>"Second level title")
),
parse("## Second level title"),
"## Level two"
);
$this->assertSame(
array(
array("mode"=>"###", "title"=>"Third level title")
),
parse("### Third level title"),
"### Level three"
);
$this->assertSame(
array(
array("mode"=>"###", "title"=>"# Fourth level title")
),
parse("#### Fourth level title"),
"### Level fourth"
);
$this->assertSame(
array(
array("mode"=>"###", "title"=>"#")
),
parse("####"),
"### Level fourth without space"
);
$this->assertSame(
array(
array("mode"=>"###", "title"=>"##")
),
parse("#####"),
"### Level five without space"
);
$this->assertSame(
array(
array("mode"=>"###", "title"=>"##")
),
parse("##### "),
"### Level five with spaces and a tabulation at the end"
);
}
public function test_gemtextParser_lists(): void {
$this->assertSame(
array(
array("mode"=>"*", "texts"=>
array("")
)
),
parse("*"),
"* An item with no data, just the star on a line"
);
$this->assertSame(
array(
array("mode"=>"*", "texts"=>
array("")
)
),
parse("* "),
"* An item with not content but spaces"
);
$this->assertSame(
array(
array("mode"=>"*", "texts"=>
array("hello")
)
),
parse("* hello"),
"* A single item"
);
$this->assertSame(
array(
array("mode"=>"*", "texts"=>
array("hello")
)
),
parse("*hello"),
"* An item with no space right after the star"
);
$this->assertSame(
array(
array("mode"=>"*", "texts"=>
array("hello")
)
),
parse("* hello"),
"* An item with spaces before"
);
$this->assertSame(
array(
array("mode"=>"*", "texts"=>
array(
"hello",
"how",
"are you?"
)
)
),
parse("* hello\n" . "* how\n" . "*are you?"),
"* Several list items"
);
$this->assertSame(
array(
array("mode"=>"*", "texts"=>
array(
"hello",
"how",
"are"
)
),
array("mode"=>"", "text"=>"you?")
),
parse("* hello\n" . "* how\n" . "*are\n" . "you?"),
"* Several list items, text then an item"
);
}
public function test_gemtextParser_preformated(): void {
$this->assertSame(
array(
array("mode"=>"```", "alt"=>"", "texts"=>
array(
)
)
),
parse("```"),
"``` A preformated text with just the block, nothing after"
);
$this->assertSame(
array(
array("mode"=>"```", "alt"=>"alternative text", "texts"=>
array(
)
)
),
parse("```alternative text"),
"``` A preformated text with just the alternative text"
);
$this->assertSame(
array(
array("mode"=>"```", "alt"=>"alternative text", "texts"=>
array(
)
)
),
parse("``` alternative text "),
"``` A preformated text with just the alternative text surrounded by spaces"
);
$this->assertSame(
array(
array("mode"=>"```", "alt"=>"", "texts"=>
array(" first line")
)
),
parse("``` \n" . " first line "),
"``` A preformated text with one line"
);
$this->assertSame(
array(
array("mode"=>"```", "alt"=>"", "texts"=>
array(
" first line"
)
)
),
parse("``` \n" . " first line \n"),
"``` A preformated text with one line and a line feed"
);
$this->assertSame(
array(
array("mode"=>"```", "alt"=>"", "texts"=>
array(
" first line",
"second line"
)
)
),
parse("``` \n" . " first line \n" . "second line"),
"``` A preformated text with two lines separated by one line feed"
);
$this->assertSame(
array(
array("mode"=>"```", "alt"=>"", "texts"=>
array(
)
)
),
parse("``` \n" . "``` text to ignore"),
"``` A preformated text made of two backticks lines one after the other"
);
$this->assertSame(
array(
array("mode"=>"```", "alt"=>"", "texts"=>
array(
""
)
)
),
parse("``` \n" . " \n" ."``` text to ignore"),
"``` A preformated text made of two backticks lines separated by a blank line"
);
$this->assertSame(
array(
array("mode"=>"```", "alt"=>"", "texts"=>
array(
)
)
),
parse("``` \n" . "``` text to ignore\n"),
"``` A preformated text made of two backticks lines followed by a line feed"
);
$this->assertSame(
array(
array("mode"=>"```", "alt"=>"", "texts"=>
array(
" one line of preformated text"
)
),
),
parse("``` \n" . " one line of preformated text \n" . "``` text to ignore"),
"``` A preformated text with one line"
);
$this->assertSame(
array(
array("mode"=>"```", "alt"=>"", "texts"=>
array(
" two lines of",
" preformated text"
)
),
),
parse("```\n" . " two lines of \n" . " preformated text\n" . "``` text to ignore"),
"``` A preformated text with two lines"
);
}
public function test_gemtextParser_quoted(): void {
$this->assertSame(
array(
array("mode"=>">", "texts"=>
array(
""
)
)
),
parse(">"),
"> Quotation text with just greaterthan, nothing after"
);
$this->assertSame(
array(
array("mode"=>">", "texts"=>
array(
"the quoted text"
)
)
),
parse("> the quoted text "),
"> Normal quotation text"
);
$this->assertSame(
array(
array("mode"=>">", "texts"=>
array(
"the quoted text"
)
)
),
parse(">the quoted text "),
"> Normal quotation text, no space after the greaterthan"
);
$this->assertSame(
array(
array("mode"=>">", "texts"=>
array(
"",
"",
""
)
)
),
parse("> \n> \n> "),
"> Quotation text three times spaces"
);
$this->assertSame(
array(
array("mode"=>">", "texts"=>
array(
"A",
"B",
"C"
)
)
),
parse("> A \n>B \n> C "),
"> Quotation text three times letters with spaces"
);
$this->assertSame(
array(
array("mode"=>">", "texts"=>
array(
"A",
"",
"C"
)
)
),
parse(">A \n>\n> C "),
"> One group of three withn an empty one in the middle"
);
}
public function test_gemtextParser_textdecoration(): void {
$this->assertSame(
array(
array("mode"=>"^^^")
),
parse("^^^"),
"^^^ Normal text decoration toggle"
);
$this->assertSame(
array(
array("mode"=>"", "text"=>" ^^^ Text decoration toggle with a space before")
),
parse(" ^^^ Text decoration toggle with a space before"),
"^^^ Text decoration toggle with a space before"
);
$this->assertSame(
array(
array("mode"=>"^^^"),
array("mode"=>"^^^")
),
parse("^^^ Text decoration toggle without a space before\n" . "^^^"),
"^^^ Text decoration toggle without a space before"
);
}
}