[
	{
		"msg": "Simple message",
		"wikitext": "Foo bar",
		"expected": false
	},
	{
		"msg": "Already signed",
		"wikitext": "Foo bar ~~~~",
		"expected": true
	},
	{
		"msg": "Already signed with trailing whitespace",
		"wikitext": "Foo bar ~~~~ \n",
		"expected": true
	},
	{
		"msg": "Already signed (not at the end)",
		"wikitext": "(Foo bar ~~~~)",
		"expected": false
	},
	{
		"msg": "Not signed, literal tildes",
		"wikitext": "Hello, I'm <nowiki>~~~~</nowiki>",
		"expected": false
	},
	{
		"msg": "Already signed multi-line",
		"wikitext": "Foo\n\nbar\n\n~~~~",
		"expected": true
	},
	{
		"msg": "Already signed with hyphens",
		"wikitext": "Foo bar --~~~~",
		"expected": true
	},
	{
		"msg": "Already signed without space",
		"wikitext": "Foo bar~~~~",
		"expected": true
	},
	{
		"msg": "Signed with 5 tildes",
		"wikitext": "Foo bar ~~~~~",
		"expected": false
	},
	{
		"msg": "Signed with 3 tildes",
		"wikitext": "Foo bar ~~~",
		"expected": false
	}
]