local p = require('Module:UnitTests')

function p:test_parameters_1()
	-- Line 1: Glossing
	self:preprocess_equals_preprocess("{{Interlinear|test.NOM}}", "{{Interlinear|italics1=no|glossing1=yes|test.NOM}}")
	self:preprocess_equals("{{Interlinear|test.NOM}}", '<span style="margin: 0px;">test.<abbr class="gloss-abbr" title="nominative case" style="font-variant: small-caps; font-variant-numeric: oldstyle-nums; text-transform: lowercase; ">NOM</abbr></span>', {nowiki=1})
end

function p:test_parameters_2()
	-- Line 1: Interlinear non-gloss
	-- Line 2: Glossing
	local test = "{{Interlinear|test|test.NOM}}"
	self:preprocess_equals_preprocess(test, "{{Interlinear|test|test.NOM|}}")
	self:preprocess_equals_preprocess(test, "{{Interlinear|italics1=yes|italics2=no|glossing1=no|glossing2=yes|test|test.NOM}}")
	self:preprocess_equals_preprocess(test, "{{Interlinear|italics1=yes|italics2=no|glossing1=no|glossing2=yes|test|test.NOM|}}")
	self:preprocess_equals(test, '<div class="interlinear"><div style="float: left; margin-bottom: 0.3em;margin-right: 1em;"><p style="margin: 0px;font-style: italic;">test</p><p style="margin: 0px;">test.<abbr class="gloss-abbr" title="nominative case" style="font-variant: small-caps; font-variant-numeric: oldstyle-nums; text-transform: lowercase; ">NOM</abbr></p></div><p style="display: none;">test</p><p style="display: none;">test.NOM</p><p></p><div style="clear: left; display: block;"></div>\n</div>', {nowiki=1})
end

function p:test_parameters_3()
	-- Line 1: Interlinear non-gloss
	-- Line 2: Glossing
	-- Line 3: Free translation
	local test1 = "{{Interlinear|test-ing|test.NOM-PROG|'testing'}}"
	self:preprocess_equals_preprocess(test1, "{{Interlinear|italics1=yes|italics2=no|italics3=no|glossing1=no|glossing2=yes|glossing3=no|test-ing|test.NOM-PROG|'testing'}}")
	self:preprocess_equals(test1, '<div class="interlinear"><div style="float: left; margin-bottom: 0.3em;margin-right: 1em;"><p style="margin: 0px;font-style: italic;">test-ing</p><p style="margin: 0px;">test.<abbr class="gloss-abbr" title="nominative case" style="font-variant: small-caps; font-variant-numeric: oldstyle-nums; text-transform: lowercase; ">NOM</abbr>-<abbr class="gloss-abbr" title="progressive aspect" style="font-variant: small-caps; font-variant-numeric: oldstyle-nums; text-transform: lowercase; ">PROG</abbr></p></div><p style="display: none;">test-ing</p><p style="display: none;">test.NOM-PROG</p><p style="clear: left;">\'testing\'</p><div style="clear: left; display: block;"></div>\n</div>', {nowiki=1})

	-- Line 1: Interlinear non-gloss
	-- Line 2: (N/A)
	-- Line 3: Free translation
	local test2 = "{{Interlinear|test-ing||'testing'}}"
	self:preprocess_equals_preprocess(test2, "{{Interlinear|italics1=yes|italics2=no|italics3=no|glossing1=no|glossing2=yes|glossing3=no|test-ing||'testing'}}")
	self:preprocess_equals(test2, '<div class="interlinear"><div style="float: left; margin-bottom: 0.3em;margin-right: 1em;"><p style="margin: 0px;font-style: italic;">test-ing</p></div><p style="display: none;">test-ing</p><p style="clear: left;">\'testing\'</p><div style="clear: left; display: block;"></div>\n</div>', {nowiki=1})
end

function p:test_parameters_4()
	-- Line 1: Interlinear non-gloss (native orthography)
	-- Line 2: Interlinear non-gloss (transliteration orthography)
	-- Line 3: Glossing
	-- Line 4: Free translation
	local test = "{{Interlinear|тэст-иӈ|test-ing|test.NOM-PROG|'testing'}}"
	self:preprocess_equals_preprocess(test, "{{Interlinear|italics1=yes|italics2=yes|italics3=no|italics4=no|glossing1=no|glossing2=no|glossing3=yes|glossing4=no|тэст-иӈ|test-ing|test.NOM-PROG|'testing'}}")
	self:preprocess_equals(test, '<div class="interlinear"><div style="float: left; margin-bottom: 0.3em;margin-right: 1em;"><p style="margin: 0px;font-style: italic;">тэст-иӈ</p><p style="margin: 0px;font-style: italic;">test-ing</p><p style="margin: 0px;">test.<abbr class="gloss-abbr" title="nominative case" style="font-variant: small-caps; font-variant-numeric: oldstyle-nums; text-transform: lowercase; ">NOM</abbr>-<abbr class="gloss-abbr" title="progressive aspect" style="font-variant: small-caps; font-variant-numeric: oldstyle-nums; text-transform: lowercase; ">PROG</abbr></p></div><p style="display: none;">тэст-иӈ</p><p style="display: none;">test-ing</p><p style="display: none;">test.NOM-PROG</p><p style="clear: left;">\'testing\'</p><div style="clear: left; display: block;"></div>\n</div>', {nowiki=1})
end

return p