/
erlydtl_unittests.erl
1026 lines (1001 loc) · 54.6 KB
/
erlydtl_unittests.erl
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-module(erlydtl_unittests).
-export([run_tests/0]).
tests() ->
[
{"vars", [
{"string",
<<"String value is: {{ var1 }}">>,
[{var1, "foo"}], <<"String value is: foo">>},
{"int",
<<"The magic number is: {{ var1 }}">>,
[{var1, 42}], <<"The magic number is: 42">>},
{"float",
<<"The price of milk is: {{ var1 }}">>,
[{var1, 0.42}], <<"The price of milk is: 0.42">>},
{"No spaces",
<<"{{var1}}">>,
[{var1, "foo"}], <<"foo">>}
]},
{"comment", [
{"comment block is excised",
<<"bob {% comment %}(moron){% endcomment %} loblaw">>,
[], <<"bob loblaw">>},
{"inline comment is excised",
<<"you're {# not #} a very nice person">>,
[], <<"you're a very nice person">>}
]},
{"autoescape", [
{"Autoescape works",
<<"{% autoescape on %}{{ var1 }}{% endautoescape %}">>,
[{var1, "<b>bold</b>"}], <<"<b>bold</b>">>},
{"Nested autoescape",
<<"{% autoescape on %}{{ var1 }}{% autoescape off %}{{ var1 }}{% endautoescape %}{% endautoescape %}">>,
[{var1, "<b>"}], <<"<b><b>">>}
]},
{"string literal", [
{"Render literal",
<<"{{ \"foo\" }} is my name">>, [], <<"foo is my name">>},
{"Newlines are escaped",
<<"{{ \"foo\\n\" }}">>, [], <<"foo\n">>}
]},
{"cycle", [
{"Cycling through quoted strings",
<<"{% for i in test %}{% cycle 'a' 'b' %}{{ i }},{% endfor %}">>,
[{test, ["0", "1", "2", "3", "4"]}], <<"a0,b1,a2,b3,a4,">>},
{"Cycling through normal variables",
<<"{% for i in test %}{% cycle aye bee %}{{ i }},{% endfor %}">>,
[{test, ["0", "1", "2", "3", "4"]}, {aye, "a"}, {bee, "b"}],
<<"a0,b1,a2,b3,a4,">>}
]},
{"number literal", [
{"Render integer",
<<"{{ 5 }}">>, [], <<"5">>}
]},
{"variable", [
{"Render variable",
<<"{{ var1 }} is my game">>, [{var1, "bar"}], <<"bar is my game">>},
{"Render variable with attribute",
<<"I enjoy {{ var1.game }}">>, [{var1, [{game, "Othello"}]}], <<"I enjoy Othello">>},
{"Render variable with string-key attribute",
<<"I also enjoy {{ var1.game }}">>, [{var1, [{"game", "Parcheesi"}]}], <<"I also enjoy Parcheesi">>},
{"Render variable with binary-key attribute",
<<"I also enjoy {{ var1.game }}">>, [{var1, [{<<"game">>, "Parcheesi"}]}], <<"I also enjoy Parcheesi">>},
{"Render variable in dict",
<<"{{ var1 }}">>, dict:store(var1, "bar", dict:new()), <<"bar">>},
{"Render variable in gb_tree",
<<"{{ var1 }}">>, gb_trees:insert(var1, "bar", gb_trees:empty()), <<"bar">>},
{"Render variable in arity-1 func",
<<"I enjoy {{ var1 }}">>, fun (var1) -> "Othello" end, <<"I enjoy Othello">>},
{"Render variable with attribute in dict",
<<"{{ var1.attr }}">>, [{var1, dict:store(attr, "Othello", dict:new())}], <<"Othello">>},
{"Render variable with attribute in gb_tree",
<<"{{ var1.attr }}">>, [{var1, gb_trees:insert(attr, "Othello", gb_trees:empty())}], <<"Othello">>},
{"Render variable with attribute in arity-1 func",
<<"I enjoy {{ var1.game }}">>, [{var1, fun (game) -> "Othello" end}], <<"I enjoy Othello">>},
{"Render variable in parameterized module",
<<"{{ var1.some_var }}">>, [{var1, erlydtl_example_variable_storage:new("foo")}], <<"foo">>},
{"Nested attributes",
<<"{{ person.city.state.country }}">>, [{person, [{city, [{state, [{country, "Italy"}]}]}]}],
<<"Italy">>}
]},
{"now", [
{"now functional",
<<"It is the {% now \"jS o\\f F Y\" %}.">>, [{var1, ""}], generate_test_date()}
]},
{"if", [
{"If/else",
<<"{% if var1 %}boo{% else %}yay{% endif %}">>, [{var1, ""}], <<"yay">>},
{"If",
<<"{% if var1 %}boo{% endif %}">>, [{var1, ""}], <<>>},
{"If not",
<<"{% if not var1 %}yay{% endif %}">>, [{var1, ""}], <<"yay">>},
{"If \"0\"",
<<"{% if var1 %}boo{% endif %}">>, [{var1, "0"}], <<>>},
{"If false",
<<"{% if var1 %}boo{% endif %}">>, [{var1, false}], <<>>},
{"If false string",
<<"{% if var1 %}boo{% endif %}">>, [{var1, "false"}], <<"boo">>},
{"If undefined",
<<"{% if var1 %}boo{% endif %}">>, [{var1, undefined}], <<>>},
{"If other atom",
<<"{% if var1 %}yay{% endif %}">>, [{var1, foobar}], <<"yay">>},
{"If non-empty string",
<<"{% if var1 %}yay{% endif %}">>, [{var1, "hello"}], <<"yay">>},
{"If proplist",
<<"{% if var1 %}yay{% endif %}">>, [{var1, [{foo, "bar"}]}], <<"yay">>},
{"If complex",
<<"{% if foo.bar.baz %}omgwtfbbq{% endif %}">>, [], <<"">>}
]},
{"if .. in ..", [
{"If substring in string",
<<"{% if var1 in var2 %}yay{% endif %}">>, [{var1, "rook"}, {var2, "Crooks"}], <<"yay">>},
{"If substring in string (false)",
<<"{% if var1 in var2 %}boo{% endif %}">>, [{var1, "Cook"}, {var2, "Crooks"}], <<>>},
{"If substring not in string",
<<"{% if var1 not in var2 %}yay{% endif %}">>, [{var1, "Cook"}, {var2, "Crooks"}], <<"yay">>},
{"If substring not in string (false)",
<<"{% if var1 not in var2 %}boo{% endif %}">>, [{var1, "rook"}, {var2, "Crooks"}], <<>>},
{"If literal substring in string",
<<"{% if \"man\" in \"Ottoman\" %}yay{% endif %}">>, [], <<"yay">>},
{"If literal substring in string (false)",
<<"{% if \"woman\" in \"Ottoman\" %}boo{% endif %}">>, [], <<>>},
{"If element in list",
<<"{% if var1 in var2 %}yay{% endif %}">>, [{var1, "foo"}, {var2, ["bar", "foo", "baz"]}], <<"yay">>},
{"If element in list (false)",
<<"{% if var1 in var2 %}boo{% endif %}">>, [{var1, "FOO"}, {var2, ["bar", "foo", "baz"]}], <<>>}
]},
{"if .. and ..", [
{"If true and true",
<<"{% if var1 and var2 %}yay{% endif %}">>, [{var1, true}, {var2, true}], <<"yay">>},
{"If true and false",
<<"{% if var1 and var2 %}yay{% endif %}">>, [{var1, true}, {var2, false}], <<"">>},
{"If false and true",
<<"{% if var1 and var2 %}yay{% endif %}">>, [{var1, false}, {var2, true}], <<"">>},
{"If false and false ",
<<"{% if var1 and var2 %}yay{% endif %}">>, [{var1, false}, {var2, false}], <<"">>}
]},
{"if .. or ..", [
{"If true or true",
<<"{% if var1 or var2 %}yay{% endif %}">>, [{var1, true}, {var2, true}], <<"yay">>},
{"If true or false",
<<"{% if var1 or var2 %}yay{% endif %}">>, [{var1, true}, {var2, false}], <<"yay">>},
{"If false or true",
<<"{% if var1 or var2 %}yay{% endif %}">>, [{var1, false}, {var2, true}], <<"yay">>},
{"If false or false ",
<<"{% if var1 or var2 %}yay{% endif %}">>, [{var1, false}, {var2, false}], <<"">>}
]},
{"if equality", [
{"If int equals number literal",
<<"{% if var1 == 2 %}yay{% endif %}">>, [{var1, 2}], <<"yay">>},
{"If int equals number literal (false)",
<<"{% if var1 == 2 %}yay{% endif %}">>, [{var1, 3}], <<"">>},
{"If string equals string literal",
<<"{% if var1 == \"2\" %}yay{% endif %}">>, [{var1, "2"}], <<"yay">>},
{"If string equals string literal (false)",
<<"{% if var1 == \"2\" %}yay{% endif %}">>, [{var1, "3"}], <<"">>},
{"If int not equals number literal",
<<"{% if var1 != 2 %}yay{% endif %}">>, [{var1, 3}], <<"yay">>},
{"If string not equals string literal",
<<"{% if var1 != \"2\" %}yay{% endif %}">>, [{var1, "3"}], <<"yay">>},
{"If filter result equals number literal",
<<"{% if var1|length == 2 %}yay{% endif %}">>, [{var1, ["fo", "bo"]}], <<"yay">>},
{"If filter result equals string literal",
<<"{% if var1|capfirst == \"Foo\" %}yay{% endif %}">>, [{var1, "foo"}], <<"yay">>}
]},
{"if size comparison", [
{"If int greater than number literal",
<<"{% if var1 > 2 %}yay{% endif %}">>, [{var1, 3}], <<"yay">>},
{"If int greater than number literal (false)",
<<"{% if var1 > 2 %}yay{% endif %}">>, [{var1, 2}], <<"">>},
{"If int greater than or equal to number literal",
<<"{% if var1 >= 2 %}yay{% endif %}">>, [{var1, 3}], <<"yay">>},
{"If int greater than or equal to number literal (2)",
<<"{% if var1 >= 2 %}yay{% endif %}">>, [{var1, 2}], <<"yay">>},
{"If int greater than or equal to number literal (false)",
<<"{% if var1 >= 2 %}yay{% endif %}">>, [{var1, 1}], <<"">>},
{"If int less than number literal",
<<"{% if var1 < 2 %}yay{% endif %}">>, [{var1, 1}], <<"yay">>},
{"If int less than number literal (false)",
<<"{% if var1 < 2 %}yay{% endif %}">>, [{var1, 2}], <<"">>},
{"If int less than or equal to number literal",
<<"{% if var1 <= 2 %}yay{% endif %}">>, [{var1, 1}], <<"yay">>},
{"If int less than or equal to number literal",
<<"{% if var1 <= 2 %}yay{% endif %}">>, [{var1, 2}], <<"yay">>},
{"If int less than or equal to number literal (false)",
<<"{% if var1 <= 2 %}yay{% endif %}">>, [{var1, 3}], <<"">>}
]},
{"if complex bool", [
{"If (true or false) and true",
<<"{% if (var1 or var2) and var3 %}yay{% endif %}">>,
[{var1, true}, {var2, false}, {var3, true}], <<"yay">>},
{"If true or (false and true)",
<<"{% if var1 or (var2 and var3) %}yay{% endif %}">>,
[{var1, true}, {var2, false}, {var3, true}], <<"yay">>}
]},
{"for", [
{"Simple loop",
<<"{% for x in list %}{{ x }}{% endfor %}">>, [{'list', ["1", "2", "3"]}],
<<"123">>},
{"Expand list",
<<"{% for x, y in list %}{{ x }},{{ y }}\n{% endfor %}">>, [{'list', [["X", "1"], ["X", "2"]]}],
<<"X,1\nX,2\n">>},
{"Expand tuple",
<<"{% for x, y in list %}{{ x }},{{ y }}\n{% endfor %}">>, [{'list', [{"X", "1"}, {"X", "2"}]}],
<<"X,1\nX,2\n">>},
{"Resolve variable attribute",
<<"{% for number in person.numbers %}{{ number }}\n{% endfor %}">>, [{person, [{numbers, ["411", "911"]}]}],
<<"411\n911\n">>},
{"Resolve nested variable attribute",
<<"{% for number in person.home.numbers %}{{ number }}\n{% endfor %}">>, [{person, [{home, [{numbers, ["411", "911"]}]}]}],
<<"411\n911\n">>},
{"Counter0",
<<"{% for number in numbers %}{{ forloop.counter0 }}. {{ number }}\n{% endfor %}">>,
[{numbers, ["Zero", "One", "Two"]}], <<"0. Zero\n1. One\n2. Two\n">>},
{"Counter",
<<"{% for number in numbers %}{{ forloop.counter }}. {{ number }}\n{% endfor %}">>,
[{numbers, ["One", "Two", "Three"]}], <<"1. One\n2. Two\n3. Three\n">>},
{"Reverse Counter0",
<<"{% for number in numbers %}{{ forloop.revcounter0 }}. {{ number }}\n{% endfor %}">>,
[{numbers, ["Two", "One", "Zero"]}], <<"2. Two\n1. One\n0. Zero\n">>},
{"Reverse Counter",
<<"{% for number in numbers %}{{ forloop.revcounter }}. {{ number }}\n{% endfor %}">>,
[{numbers, ["Three", "Two", "One"]}], <<"3. Three\n2. Two\n1. One\n">>},
{"Counter \"first\"",
<<"{% for number in numbers %}{% if forloop.first %}{{ number }}{% endif %}{% endfor %}">>,
[{numbers, ["One", "Two", "Three"]}], <<"One">>},
{"Counter \"last\"",
<<"{% for number in numbers %}{% if forloop.last %}{{ number }}{% endif %}{% endfor %}">>,
[{numbers, ["One", "Two", "Three"]}], <<"Three">>},
{"Nested for loop",
<<"{% for outer in list %}{% for inner in outer %}{{ inner }}\n{% endfor %}{% endfor %}">>,
[{'list', [["Al", "Albert"], ["Jo", "Joseph"]]}],
<<"Al\nAlbert\nJo\nJoseph\n">>},
{"Access parent loop counters",
<<"{% for outer in list %}{% for inner in outer %}({{ forloop.parentloop.counter0 }}, {{ forloop.counter0 }})\n{% endfor %}{% endfor %}">>,
[{'list', [["One", "two"], ["One", "two"]]}], <<"(0, 0)\n(0, 1)\n(1, 0)\n(1, 1)\n">>}
]},
{"for/empty", [
{"Simple loop",
<<"{% for x in list %}{{ x }}{% empty %}shucks{% endfor %}">>, [{'list', ["1", "2", "3"]}],
<<"123">>},
{"Simple loop (empty)",
<<"{% for x in list %}{{ x }}{% empty %}shucks{% endfor %}">>, [{'list', []}],
<<"shucks">>}
]},
{"ifequal", [
{"Compare variable to literal",
<<"{% ifequal var1 \"foo\" %}yay{% endifequal %}">>,
[{var1, "foo"}], <<"yay">>},
{"Compare variable to unequal literal",
<<"{% ifequal var1 \"foo\" %}boo{% endifequal %}">>,
[{var1, "bar"}], <<>>},
{"Compare literal to variable",
<<"{% ifequal \"foo\" var1 %}yay{% endifequal %}">>,
[{var1, "foo"}], <<"yay">>},
{"Compare literal to unequal variable",
<<"{% ifequal \"foo\" var1 %}boo{% endifequal %}">>,
[{var1, "bar"}], <<>>},
{"Compare variable to literal (int string)",
<<"{% ifequal var1 \"2\" %}yay{% else %}boo{% endifequal %}">>,
[{var1, "2"}], <<"yay">>},
{"Compare variable to literal (int)",
<<"{% ifequal var1 2 %}yay{% else %}boo{% endifequal %}">>,
[{var1, 2}], <<"yay">>},
{"Compare variable to unequal literal (int)",
<<"{% ifequal var1 2 %}boo{% else %}yay{% endifequal %}">>,
[{var1, 3}], <<"yay">>},
{"Compare variable to equal literal (atom)",
<<"{% ifequal var1 \"foo\"%}yay{% endifequal %}">>,
[{var1, foo}], <<"yay">>},
{"Compare variable to unequal literal (atom)",
<<"{% ifequal var1 \"foo\"%}yay{% else %}boo{% endifequal %}">>,
[{var1, bar}], <<"boo">>}
]},
{"ifequal/else", [
{"Compare variable to literal",
<<"{% ifequal var1 \"foo\" %}yay{% else %}boo{% endifequal %}">>,
[{var1, "foo"}], <<"yay">>},
{"Compare variable to unequal literal",
<<"{% ifequal var1 \"foo\" %}boo{% else %}yay{% endifequal %}">>,
[{var1, "bar"}], <<"yay">>},
{"Compare literal to variable",
<<"{% ifequal \"foo\" var1 %}yay{% else %}boo{% endifequal %}">>,
[{var1, "foo"}], <<"yay">>},
{"Compare literal to unequal variable",
<<"{% ifequal \"foo\" var1 %}boo{% else %}yay{% endifequal %}">>,
[{var1, "bar"}], <<"yay">>}
]},
{"ifnotequal", [
{"Compare variable to literal",
<<"{% ifnotequal var1 \"foo\" %}boo{% endifnotequal %}">>,
[{var1, "foo"}], <<>>},
{"Compare variable to unequal literal",
<<"{% ifnotequal var1 \"foo\" %}yay{% endifnotequal %}">>,
[{var1, "bar"}], <<"yay">>},
{"Compare literal to variable",
<<"{% ifnotequal \"foo\" var1 %}boo{% endifnotequal %}">>,
[{var1, "foo"}], <<>>},
{"Compare literal to unequal variable",
<<"{% ifnotequal \"foo\" var1 %}yay{% endifnotequal %}">>,
[{var1, "bar"}], <<"yay">>}
]},
{"ifnotequal/else", [
{"Compare variable to literal",
<<"{% ifnotequal var1 \"foo\" %}boo{% else %}yay{% endifnotequal %}">>,
[{var1, "foo"}], <<"yay">>},
{"Compare variable to unequal literal",
<<"{% ifnotequal var1 \"foo\" %}yay{% else %}boo{% endifnotequal %}">>,
[{var1, "bar"}], <<"yay">>},
{"Compare literal to variable",
<<"{% ifnotequal \"foo\" var1 %}boo{% else %}yay{% endifnotequal %}">>,
[{var1, "foo"}], <<"yay">>},
{"Compare literal to unequal variable",
<<"{% ifnotequal \"foo\" var1 %}yay{% else %}boo{% endifnotequal %}">>,
[{var1, "bar"}], <<"yay">>}
]},
{"filter tag", [
{"Apply a filter",
<<"{% filter escape %}&{% endfilter %}">>, [], <<"&">>},
{"Chained filters",
<<"{% filter linebreaksbr|escape %}\n{% endfilter %}">>, [], <<"<br />">>}
]},
{"filters", [
{"Filter a literal",
<<"{{ \"pop\"|capfirst }}">>, [],
<<"Pop">>},
{"Filters applied in order",
<<"{{ var1|force_escape|length }}">>, [{var1, <<"&">>}],
<<"5">>},
{"Escape is applied last",
<<"{{ var1|escape|linebreaksbr }}">>, [{var1, <<"\n">>}],
<<"<br />">>},
{"|add:4",
<<"{{ one|add:4 }}">>, [{one, "1"}],
<<"5">>},
{"|addslashes",
<<"{{ var1|addslashes }}">>, [{var1, "Jimmy's \"great\" meats'n'things"}],
<<"Jimmy\\'s \\\"great\\\" meats\\'n\\'things">>},
{"|capfirst",
<<"{{ var1|capfirst }}">>, [{var1, "dana boyd"}],
<<"Dana boyd">>},
{"|center:10",
<<"{{ var1|center:10 }}">>, [{var1, "MB"}],
<<" MB ">>},
{"|center:1",
<<"{{ var1|center:1 }}">>, [{var1, "KBR"}],
<<"B">>},
{"|cut:\" \"",
<<"{{ var1|cut:\" \" }}">>, [{var1, "String with spaces"}],
<<"Stringwithspaces">>},
{"|date 1",
<<"{{ var1|date:\"jS F Y H:i\" }}">>,
[{var1, {1975,7,24}}],
<<"24th July 1975 00:00">>},
{"|date 2",
<<"{{ var1|date:\"jS F Y H:i\" }}">>,
[{var1, {{1975,7,24}, {7,13,1}}}],
<<"24th July 1975 07:13">>},
{"|date 3",
<<"{{ var1|date }}">>,
[{var1, {{1975,7,24}, {7,13,1}}}],
<<"July 24, 1975">>},
{"|default:\"foo\" 1",
<<"{{ var1|default:\"foo\" }}">>, [], <<"foo">>},
{"|default:\"foo\" 2",
<<"{{ var1|default:\"foo\" }}">>, [{var1, "bar"}], <<"bar">>},
{"|default:\"foo\" 3",
<<"{{ var1|default:\"foo\" }}">>, [{var1, "0"}], <<"foo">>},
{"|default_if_none:\"foo\"",
<<"{{ var1|default_if_none:\"foo\" }}">>, [], <<"foo">>},
{"|default_if_none:\"foo\" 2",
<<"{{ var1|default_if_none:\"foo\" }}">>, [{var1, "bar"}], <<"bar">>},
{"|divisibleby:\"3\"",
<<"{% if var1|divisibleby:\"3\" %}yay{% endif %}">>, [{var1, 21}], <<"yay">>},
{"|divisibleby:\"3\"",
<<"{% if var1|divisibleby:\"3\" %}yay{% endif %}">>, [{var1, 22}], <<"">>},
{"|escape",
<<"{% autoescape on %}{{ var1|escape|escape|escape }}{% endautoescape %}">>, [{var1, ">&1"}], <<">&1">>},
{"|escapejs",
<<"{{ var1|escapejs }}">>, [{var1, "testing\r\njavascript 'string\" <b>escaping</b>"}],
<<"testing\\u000D\\u000Ajavascript \\u0027string\\u0022 \\u003Cb\\u003Eescaping\\u003C/b\\u003E">>},
{"|filesizeformat (bytes)",
<<"{{ var1|filesizeformat }}">>, [{var1, 1023}], <<"1023 bytes">>},
{"|filesizeformat (KB)",
<<"{{ var1|filesizeformat }}">>, [{var1, 3487}], <<"3.4 KB">>},
{"|filesizeformat (MB)",
<<"{{ var1|filesizeformat }}">>, [{var1, 6277098}], <<"6.0 MB">>},
{"|filesizeformat (GB)",
<<"{{ var1|filesizeformat }}">>, [{var1, 1024 * 1024 * 1024}], <<"1.0 GB">>},
{"|first",
<<"{{ var1|first }}">>, [{var1, "James"}],
<<"J">>},
{"|fix_ampersands",
<<"{{ var1|fix_ampersands }}">>, [{var1, "Ben & Jerry's"}],
<<"Ben & Jerry's">>},
{"|floatformat:\"-1\"",
<<"{{ var1|floatformat:\"-1\" }}">>, [{var1, 34.23234}],
<<"34.2">>},
%% ?assertEqual( "", erlydtl_filters:floatformat(,)),
%% ?assertEqual( "34", erlydtl_filters:floatformat(34.00000,-1)),
%% ?assertEqual( "34.3", erlydtl_filters:floatformat(34.26000,-1)),
%% ?assertEqual( "34.232", erlydtl_filters:floatformat(34.23234,3)),
%% ?assertEqual( "34.000", erlydtl_filters:floatformat(34.00000,3)),
%% ?assertEqual( "34.260", erlydtl_filters:floatformat(34.26000,3)),
%% ?assertEqual( "34.232", erlydtl_filters:floatformat(34.23234,-3)),
%% ?assertEqual( "34", erlydtl_filters:floatformat(34.00000,-3)),
%% ?assertEqual( "34.260", erlydtl_filters:floatformat(34.26000,-3)).
{"|force_escape",
<<"{{ var1|force_escape }}">>, [{var1, "Ben & Jerry's <=> \"The World's Best Ice Cream\""}],
<<"Ben & Jerry's <=> "The World's Best Ice Cream"">>},
{"|format_integer",
<<"{{ var1|format_integer }}">>, [{var1, 28}], <<"28">>},
{"|format_number 1",
<<"{{ var1|format_number }}">>, [{var1, 28}], <<"28">>},
{"|format_number 2",
<<"{{ var1|format_number }}">>, [{var1, 23.77}], <<"23.77">>},
{"|format_number 3",
<<"{{ var1|format_number }}">>, [{var1, "28.77"}], <<"28.77">>},
{"|format_number 4",
<<"{{ var1|format_number }}">>, [{var1, "23.77"}], <<"23.77">>},
{"|format_number 5",
<<"{{ var1|format_number }}">>, [{var1, fun() -> 29 end}], <<"29">>},
{"|format_number 6",
<<"{{ var1|format_number }}">>, [{var1, fun() -> fun() -> 31 end end}], <<"31">>},
{"|get_digit:\"2\"",
<<"{{ var1|get_digit:\"2\" }}">>, [{var1, 42}], <<"4">>},
{"|iriencode",
<<"{{ url|iriencode }}">>, [{url, "You #$*@!!"}], <<"You+#$*@!!">>},
{"|join:\", \" (list)",
<<"{{ var1|join:\", \" }}">>, [{var1, ["Liberte", "Egalite", "Fraternite"]}],
<<"Liberte, Egalite, Fraternite">>},
{"|join:\", \" (binary)",
<<"{{ var1|join:\", \" }}">>, [{var1, [<<"Liberte">>, "Egalite", <<"Fraternite">>]}],
<<"Liberte, Egalite, Fraternite">>},
{"|last",
<<"{{ var1|last }}">>, [{var1, "XYZ"}],
<<"Z">>},
{"|length",
<<"{{ var1|length }}">>, [{var1, "antidisestablishmentarianism"}],
<<"28">>},
{"|linebreaks",
<<"{{ var1|linebreaks }}">>, [{var1, "Joel\nis a slug"}],
<<"<p>Joel<br />is a slug</p>">>},
{"|linebreaks",
<<"{{ var1|linebreaks }}">>, [{var1, "Joel\n\n\n\nis a slug"}],
<<"<p>Joel</p><p>is a slug</p>">>},
{"|linebreaks",
<<"{{ var1|linebreaks }}">>, [{var1, "Joel\n\nis a \nslug"}],
<<"<p>Joel</p><p>is a <br />slug</p>">>},
{"|linebreaksbr",
<<"{{ var1|linebreaksbr }}">>, [{var1, "One\nTwo\n\nThree\n\n\n"}],
<<"One<br />Two<br /><br />Three<br /><br /><br />">>},
{"|linebreaksbr",
<<"{{ \"One\\nTwo\\n\\nThree\\n\\n\\n\"|linebreaksbr }}">>, [],
<<"One<br />Two<br /><br />Three<br /><br /><br />">>},
{"|linenumbers",
<<"{{ var1|linenumbers }}">>, [{var1, "a\nb\nc"}],
<<"1. a\n2. b\n3. c">>},
{"|linenumbers",
<<"{{ var1|linenumbers }}">>, [{var1, "a"}],
<<"1. a">>},
{"|linenumbers",
<<"{{ var1|linenumbers }}">>, [{var1, "a\n"}],
<<"1. a\n2. ">>},
{"|ljust:10",
<<"{{ var1|ljust:10 }}">>, [{var1, "Gore"}],
<<"Gore ">>},
{"|lower",
<<"{{ var1|lower }}">>, [{var1, "E. E. Cummings"}],
<<"e. e. cummings">>},
{"|makelist",
<<"{{ list|make_list }}">>, [{list, "Joel"}],
<<"J","o","e","l">>},
{"|pluralize",
<<"{{ num|pluralize }}">>, [{num, 1}],
<<"">>},
{"|pluralize",
<<"{{ num|pluralize }}">>, [{num, 2}],
<<"s">>},
{"|pluralize:\"s\"",
<<"{{ num|pluralize }}">>, [{num, 1}],
<<"">>},
{"|pluralize:\"s\"",
<<"{{ num|pluralize }}">>, [{num, 2}],
<<"s">>},
{"|pluralize:\"y,es\" (list)",
<<"{{ num|pluralize:\"y,es\" }}">>, [{num, 1}],
<<"y">>},
{"|pluralize:\"y,es\" (list)",
<<"{{ num|pluralize:\"y,es\" }}">>, [{num, 2}],
<<"es">>},
{"|random",
<<"{{ var1|random }}">>, [{var1, ["foo", "foo", "foo"]}],
<<"foo">>},
{"|removetags:\"b span\"",
<<"{{ var1|removetags:\"b span\" }}">>, [{var1, "<B>Joel</B> <button>is</button> a <span>slug</span>"}],
<<"<B>Joel</B> <button>is</button> a slug">>},
{"|rjust:10",
<<"{{ var1|rjust:10 }}">>, [{var1, "Bush"}],
<<" Bush">>},
{"|safe",
<<"{% autoescape on %}{{ var1|safe|escape }}{% endautoescape %}">>, [{var1, "&"}],
<<"&">>},
%%python/django slice is zero based, erlang lists are 1 based
%%first number included, second number not
%%negative numbers are allowed
%%regex to convert from erlydtl_filters_tests:
% for slice: \?assert.*\( \[(.*)\], erlydtl_filters:(.*)\((.*),"(.*)"\)\),
% {"|slice:\"$4\"", <<"{{ var|$2:\"$4\" }}">>, [{var, $3}],<<$1>>},
% \t\t{"|slice:\"$4\"",\n\t\t\t\t\t <<"{{ var|$2:\"$4\" }}">>, [{var, $3}],\n\t\t\t\t\t<<$1>>},
%
% for stringformat:
% \?assert.*\( (.*), erlydtl_filters:(.*)\((.*), "(.*)"\) \)
% \t\t{"|stringformat:\"$4\"",\n\t\t\t\t\t <<"{{ var|$2:\"$4\" }}">>, [{var, $3}],\n\t\t\t\t\t<<$1>>}
{"|slice:\":\"",
<<"{{ var|slice:\":\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<1,2,3,4,5,6,7,8,9>>},
{"|slice:\"1\"",
<<"{{ var|slice:\"1\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<"2">>},
{"|slice:\"100\"",
<<"{{ var|slice:\"100\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<"indexError">>},
{"|slice:\"-1\"",
<<"{{ var|slice:\"-1\" }}">>, [{var, ["a","b","c","d","e","f","g","h","i"]}],
<<"i">>},
{"|slice:\"-1\"",
<<"{{ var|slice:\"-1\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<"9">>},
{"|slice:\"-100\"",
<<"{{ var|slice:\"-100\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<"indexError">>},
{"|slice:\"1:\"",
<<"{{ var|slice:\"1:\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<2,3,4,5,6,7,8,9>>},
{"|slice:\"100:\"",
<<"{{ var|slice:\"100:\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<>>},
{"|slice:\"-1:\"",
<<"{{ var|slice:\"-1:\" }}">>, [{var, ["a","b","c","d","e","f","h","i","j"]}],
<<"j">>},
{"|slice:\"-1:\"",
<<"{{ var|slice:\"-1:\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<9>>},
{"|slice:\"-100:\"",
<<"{{ var|slice:\"-100:\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<1,2,3,4,5,6,7,8,9>>},
{"|slice:\":1\"",
<<"{{ var|slice:\":1\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<1>>},
{"|slice:\":100\"",
<<"{{ var|slice:\":100\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<1,2,3,4,5,6,7,8,9>>},
{"|slice:\":-1\"",
<<"{{ var|slice:\":-1\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<1,2,3,4,5,6,7,8>>},
{"|slice:\":-100\"",
<<"{{ var|slice:\":-100\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<>>},
{"|slice:\"-1:-1\"",
<<"{{ var|slice:\"-1:-1\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<>>},
{"|slice:\"1:1\"",
<<"{{ var|slice:\"1:1\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<>>},
{"|slice:\"1:-1\"",
<<"{{ var|slice:\"1:-1\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<2,3,4,5,6,7,8>>},
{"|slice:\"-1:1\"",
<<"{{ var|slice:\"-1:1\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<>>},
{"|slice:\"-100:-100\"",
<<"{{ var|slice:\"-100:-100\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<>>},
{"|slice:\"100:100\"",
<<"{{ var|slice:\"100:100\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<>>},
{"|slice:\"100:-100\"",
<<"{{ var|slice:\"100:-100\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<>>},
{"|slice:\"-100:100\"",
<<"{{ var|slice:\"-100:100\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<1,2,3,4,5,6,7,8,9>>},
{"|slice:\"1:3\"",
<<"{{ var|slice:\"1:3\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<2,3>>},
{"|slice:\"::\"",
<<"{{ var|slice:\"::\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<1,2,3,4,5,6,7,8,9>>},
{"|slice:\"1:9:1\"",
<<"{{ var|slice:\"1:9:1\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<2,3,4,5,6,7,8,9>>},
{"|slice:\"10:1:-1\"",
<<"{{ var|slice:\"10:1:-1\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<9,8,7,6,5,4,3>>},
{"|slice:\"-111:-1:1\"",
<<"{{ var|slice:\"-111:-1:1\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<1,2,3,4,5,6,7,8>>},
{"|slice:\"-111:-111:1\"",
<<"{{ var|slice:\"-111:-111:1\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<>>},
{"|slice:\"111:111:1\"",
<<"{{ var|slice:\"111:111:1\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<>>},
{"|slice:\"-111:111:1\"",
<<"{{ var|slice:\"-111:111:1\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<1,2,3,4,5,6,7,8,9>>},
{"|slice:\"111:-111:1\"",
<<"{{ var|slice:\"111:-111:1\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<>>},
{"|slice:\"-111:-111:-1\"",
<<"{{ var|slice:\"-111:-111:-1\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<>>},
{"|slice:\"111:111:-1\"",
<<"{{ var|slice:\"111:111:-1\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<>>},
{"|slice:\"-111:111:-1\"",
<<"{{ var|slice:\"-111:111:-1\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<>>},
{"|slice:\"111:-111:-1\"",
<<"{{ var|slice:\"111:-111:-1\" }}">>, [{var, [1,2,3,4,5,6,7,8,9]}],
<<9,8,7,6,5,4,3,2,1>>}, {"|phone2numeric",
<<"{{ var1|phone2numeric }}">>, [{var1, "1-800-COLLECT"}],
<<"1-800-2655328">>},
{"|slugify",
<<"{{ var1|slugify }}">>, [{var1, "What The $#_! Was He Thinking?"}],
<<"what-the-_-was-he-thinking">>},
{"|slice:\"s\"",
<<"{{ var|stringformat:\"s\" }}">>, [{var, "test"}],
<<"test">>},
{"|stringformat:\"s\"",
<<"{{ var|stringformat:\"s\" }}">>, [{var, "test"}],
<<"test">>},
{"|stringformat:\"s\"",
<<"{{ var|stringformat:\"s\" }}">>, [{var, "1"}],
<<"1">>},
{"|stringformat:\"s\"",
<<"{{ var|stringformat:\"s\" }}">>, [{var, "test"}],
<<"test">>},
{"|stringformat:\"10s\"",
<<"{{ var|stringformat:\"10s\" }}">>, [{var, "test"}],
<<" test">>},
{"|stringformat:\"-10s\"",
<<"{{ var|stringformat:\"-10s\" }}">>, [{var, "test"}],
<<"test ">>},
{"|stringformat:\"d\"",
<<"{{ var|stringformat:\"d\" }}">>, [{var, "90"}],
<<"90">>},
{"|stringformat:\"10d\"",
<<"{{ var|stringformat:\"10d\" }}">>, [{var, "90"}],
<<" 90">>},
{"|stringformat:\"-10d\"",
<<"{{ var|stringformat:\"-10d\" }}">>, [{var, "90"}],
<<"90 ">>},
{"|stringformat:\"i\"",
<<"{{ var|stringformat:\"i\" }}">>, [{var, "90"}],
<<"90">>},
{"|stringformat:\"10i\"",
<<"{{ var|stringformat:\"10i\" }}">>, [{var, "90"}],
<<" 90">>},
{"|stringformat:\"-10i\"",
<<"{{ var|stringformat:\"-10i\" }}">>, [{var, "90"}],
<<"90 ">>},
{"|stringformat:\"0.2d\"",
<<"{{ var|stringformat:\"0.2d\" }}">>, [{var, "9"}],
<<"09">>},
{"|stringformat:\"10.4d\"",
<<"{{ var|stringformat:\"10.4d\" }}">>, [{var, "9"}],
<<" 0009">>},
{"|stringformat:\"-10.4d\"",
<<"{{ var|stringformat:\"-10.4d\" }}">>, [{var, "9"}],
<<"0009 ">>},
{"|stringformat:\"f\"",
<<"{{ var|stringformat:\"f\" }}">>, [{var, "1"}],
<<"1.000000">>},
{"|stringformat:\".2f\"",
<<"{{ var|stringformat:\".2f\" }}">>, [{var, "1"}],
<<"1.00">>},
{"|stringformat:\"0.2f\"",
<<"{{ var|stringformat:\"0.2f\" }}">>, [{var, "1"}],
<<"1.00">>},
{"|stringformat:\"-0.2f\"",
<<"{{ var|stringformat:\"-0.2f\" }}">>, [{var, "1"}],
<<"1.00">>},
{"|stringformat:\"10.2f\"",
<<"{{ var|stringformat:\"10.2f\" }}">>, [{var, "1"}],
<<" 1.00">>},
{"|stringformat:\"-10.2f\"",
<<"{{ var|stringformat:\"-10.2f\" }}">>, [{var, "1"}],
<<"1.00 ">>},
{"|stringformat:\".2f\"",
<<"{{ var|stringformat:\".2f\" }}">>, [{var, "1"}],
<<"1.00">>},
{"|stringformat:\"x\"",
<<"{{ var|stringformat:\"x\" }}">>, [{var, "90"}],
<<"5a">>},
{"|stringformat:\"X\"",
<<"{{ var|stringformat:\"X\" }}">>, [{var, "90"}],
<<"5A">>},
{"|stringformat:\"o\"",
<<"{{ var|stringformat:\"o\" }}">>, [{var, "90"}],
<<"132">>},
{"|stringformat:\"e\"",
<<"{{ var|stringformat:\"e\" }}">>, [{var, "90"}],
<<"9.000000e+01">>},
{"|stringformat:\"e\"",
<<"{{ var|stringformat:\"e\" }}">>, [{var, "90000000000"}],
<<"9.000000e+10">>},
{"|stringformat:\"E\"",
<<"{{ var|stringformat:\"E\" }}">>, [{var, "90"}],
<<"9.000000E+01">>},
{"|striptags",
<<"{{ var|striptags }}">>, [{var, "<b>Joel</b> <button>is</button> a <span>slug</span>"}],
<<"Joel is a slug">>},
{"|striptags",
<<"{{ var|striptags }}">>, [{var, "<B>Joel</B> <button>is</button> a <span>slug</Span>"}],
<<"Joel is a slug">>},
{"|striptags",
<<"{{ var|striptags }}">>, [{var, "Check out <a href=\"http://www.djangoproject.com\" rel=\"nofollow\">http://www.djangoproject.com</a>"}],
<<"Check out http://www.djangoproject.com">>},
{"|time:\"H:i\"",
<<"{{ var|time:\"H:i\" }}">>, [{var, {{2010,12,1}, {10,11,12}} }],
<<"10:11">>},
{"|time",
<<"{{ var|time }}">>, [{var, {{2010,12,1}, {10,11,12}} }],
<<"10:11 a.m.">>},
{"|timesince:from_date",
<<"{{ from_date|timesince:conference_date }}">>, [{conference_date, {{2006,6,1},{8,0,0}} }, {from_date, {{2006,6,1},{0,0,0}} }],
<<"8 hours">>},
{"|timesince:from_date",
<<"{{ from_date|timesince:conference_date }}">>, [{conference_date, {{2010,6,1},{8,0,0}} },{from_date, {{2006,6,1},{0,0,0}} }],
<<"4 years, 1 day">>}, % leap year
{"|timesince:from_date",
<<"{{ from_date|timesince:conference_date }}">>, [{conference_date, {{2006,7,15},{8,0,0}} },{from_date, {{2006,6,1},{0,0,0}} }],
<<"1 month, 2 weeks">>},
{"|timeuntil:from_date",
<<"{{ conference_date|timeuntil:from_date }}">>, [{conference_date, {{2006,6,1},{8,0,0}} }, {from_date, {{2006,6,1},{0,0,0}} }],
<<"8 hours">>},
{"|timeuntil:from_date",
<<"{{ conference_date|timeuntil:from_date }}">>, [{conference_date, {{2010,6,1},{8,0,0}} },{from_date, {{2006,6,1},{0,0,0}} }],
<<"4 years, 1 day">>},
{"|timeuntil:from_date",
<<"{{ conference_date|timeuntil:from_date }}">>, [{conference_date, {{2006,7,15},{8,0,0}} },{from_date, {{2006,6,1},{0,0,0}} }],
<<"1 month, 2 weeks">>},
{"|title",
<<"{{ \"my title case\"|title }}">>, [],
<<"My Title Case">>},
{"|title (pre-formatted)",
<<"{{ \"My Title Case\"|title }}">>, [],
<<"My Title Case">>},
{"|truncatewords:0",
<<"{{ var1|truncatewords:0 }}">>, [{var1, "Empty Me"}],
<<"">>},
{"|truncatewords:2",
<<"{{ var1|truncatewords:2 }}">>, [{var1, "Truncate Me Please"}],
<<"Truncate Me...">>},
{"|truncatewords:3",
<<"{{ var1|truncatewords:3 }}">>, [{var1, "Don't Truncate Me"}],
<<"Don't Truncate Me">>},
{"|truncatewords_html:4",
<<"{{ var1|truncatewords_html:4 }}">>, [{var1, "<p>The <strong>Long and <em>Winding</em> Road</strong> is too long</p>"}],
<<"<p>The <strong>Long and <em>Winding</em>...</strong></p>">>},
{"|unordered_list",
<<"{{ var1|unordered_list }}">>, [{var1, ["States", ["Kansas", ["Lawrence", "Topeka"], "Illinois"]]}],
<<"<li>States<ul><li>Kansas<ul><li>Lawrence<li>Topeka</ul><li>Illinois</ul>">>},
{"|upper",
<<"{{ message|upper }}">>, [{message, "That man has a gun."}],
<<"THAT MAN HAS A GUN.">>},
{"|urlencode",
<<"{{ url|urlencode }}">>, [{url, "You #$*@!!"}],
<<"You+%23%24%2A%40%21%21">>},
{"|urlize",
<<"{{ var|urlize }}">>, [{var, "Check out www.djangoproject.com"}],
<<"Check out <a href=\"http://www.djangoproject.com\" rel=\"nofollow\">www.djangoproject.com</a>">>},
{"|urlize",
<<"{{ var|urlize }}">>, [{var, "Check out http://www.djangoproject.com"}],
<<"Check out <a href=\"http://www.djangoproject.com\" rel=\"nofollow\">http://www.djangoproject.com</a>">>},
{"|urlize",
<<"{{ var|urlize }}">>, [{var, "Check out \"http://www.djangoproject.com\""}],
<<"Check out \"<a href=\"http://www.djangoproject.com\" rel=\"nofollow\">http://www.djangoproject.com</a>\"">>},
{"|urlizetrunc:15",
<<"{{ var|urlizetrunc:15 }}">>, [{var, "Check out www.djangoproject.com"}],
<<"Check out <a href=\"http://www.djangoproject.com\" rel=\"nofollow\">www.djangopr...</a>">>},
{"|wordcount",
<<"{{ words|wordcount }}">>, [{words, "Why Hello There!"}],
<<"3">>},
{"|wordwrap:2",
<<"{{ words|wordwrap:2 }}">>, [{words, "this is"}],
<<"this \nis">>},
{"|wordwrap:100",
<<"{{ words|wordwrap:100 }}">>, [{words, "testing testing"}],
<<"testing testing">>},
{"|wordwrap:10",
<<"{{ words|wordwrap:10 }}">>, [{words, ""}],
<<"">>},
{"|wordwrap:1",
<<"{{ words|wordwrap:1 }}">>, [{words, "two"}],
<<"two">>},
% yesno match: \?assert.*\( (.*), erlydtl_filters:(.*)\((.*), "(.*)"\)\)
% yesno replace: \t\t{"|$2:\"$4\"",\n\t\t\t\t\t <<"{{ var|$2:\"$4\" }}">>, [{var, $3}],\n\t\t\t\t\t<<$1>>}
{"|yesno:\"yeah,no,maybe\"",
<<"{{ var|yesno:\"yeah,no,maybe\" }}">>, [{var, true}],
<<"yeah">>},
{"|yesno:\"yeah,no,maybe\"",
<<"{{ var|yesno:\"yeah,no,maybe\" }}">>, [{var, false}],
<<"no">>},
{"|yesno:\"yeah,no\"",
<<"{{ var|yesno:\"yeah,no\" }}">>, [{var, undefined}],
<<"no">>},
{"|yesno:\"yeah,no,maybe\"",
<<"{{ var|yesno:\"yeah,no,maybe\" }}">>, [{var, undefined}],
<<"maybe">>}
]},
{"filters_if", [
{"Filter if 1.1",
<<"{% if var1|length_is:0 %}Y{% else %}N{% endif %}">>,
[{var1, []}],
<<"Y">>},
{"Filter if 1.2",
<<"{% if var1|length_is:1 %}Y{% else %}N{% endif %}">>,
[{var1, []}],
<<"N">>},
{"Filter if 1.3",
<<"{% if var1|length_is:7 %}Y{% else %}N{% endif %}">>,
[{var1, []}],
<<"N">>},
{"Filter if 2.1",
<<"{% if var1|length_is:0 %}Y{% else %}N{% endif %}">>,
[{var1, ["foo"]}],
<<"N">>},
{"Filter if 2.2",
<<"{% if var1|length_is:1 %}Y{% else %}N{% endif %}">>,
[{var1, ["foo"]}],
<<"Y">>},
{"Filter if 2.3",
<<"{% if var1|length_is:7 %}Y{% else %}N{% endif %}">>,
[{var1, ["foo"]}],
<<"N">>},
{"Filter if 3.1",
<<"{% ifequal var1|length 0 %}Y{% else %}N{% endifequal %}">>,
[{var1, []}],
<<"Y">>},
{"Filter if 3.2",
<<"{% ifequal var1|length 1 %}Y{% else %}N{% endifequal %}">>,
[{var1, []}],
<<"N">>},
{"Filter if 4.1",
<<"{% ifequal var1|length 3 %}Y{% else %}N{% endifequal %}">>,
[{var1, ["foo", "bar", "baz"]}],
<<"Y">>},
{"Filter if 4.2",
<<"{% ifequal var1|length 0 %}Y{% else %}N{% endifequal %}">>,
[{var1, ["foo", "bar", "baz"]}],
<<"N">>},
{"Filter if 4.3",
<<"{% ifequal var1|length 1 %}Y{% else %}N{% endifequal %}">>,
[{var1, ["foo", "bar", "baz"]}],
<<"N">>}
]},
{"firstof", [
{"Firstof first",
<<"{% firstof foo bar baz %}">>,
[{foo, "1"},{bar, "2"}],
<<"1">>},
{"Firstof second",
<<"{% firstof foo bar baz %}">>,
[{bar, "2"}],
<<"2">>},
{"Firstof none",
<<"{% firstof foo bar baz %}">>,
[],
<<"">>},
{"Firstof complex",
<<"{% firstof foo.bar.baz bar %}">>,
[{foo, [{bar, [{baz, "quux"}]}]}],
<<"quux">>},
{"Firstof undefined complex",
<<"{% firstof foo.bar.baz bar %}">>,
[{bar, "bar"}],
<<"bar">>},
{"Firstof literal",
<<"{% firstof foo bar \"baz\" %}">>,
[],
<<"baz">>}
]},
{"spaceless", [
{"Beginning", <<"{% spaceless %} <b>foo</b>{% endspaceless %}">>, [], <<"<b>foo</b>">>},
{"Middle", <<"{% spaceless %}<b>foo</b> <b>bar</b>{% endspaceless %}">>, [], <<"<b>foo</b><b>bar</b>">>},
{"End", <<"{% spaceless %}<b>foo</b> {% endspaceless %}">>, [], <<"<b>foo</b>">>}
]},
{"templatetag", [
{"openblock", <<"{% templatetag openblock %}">>, [], <<"{%">>},
{"closeblock", <<"{% templatetag closeblock %}">>, [], <<"%}">>},
{"openvariable", <<"{% templatetag openvariable %}">>, [], <<"{{">>},
{"closevariable", <<"{% templatetag closevariable %}">>, [], <<"}}">>},
{"openbrace", <<"{% templatetag openbrace %}">>, [], <<"{">>},
{"closebrace", <<"{% templatetag closebrace %}">>, [], <<"}">>},
{"opencomment", <<"{% templatetag opencomment %}">>, [], <<"{#">>},
{"closecomment", <<"{% templatetag closecomment %}">>, [], <<"#}">>}
]},
{"trans",
[
{"trans functional default locale",
<<"Hello {% trans \"Hi\" %}">>, [], <<"Hello Hi">>
},
{"trans functional reverse locale",
<<"Hello {% trans \"Hi\" %}">>, [], none, [{locale, "reverse"}], <<"Hello iH">>
},
{"trans literal at run-time",
<<"Hello {% trans \"Hi\" %}">>, [], fun("Hi") -> "Konichiwa" end, [],
<<"Hello Konichiwa">>},
{"trans variable at run-time",
<<"Hello {% trans var1 %}">>, [{var1, "Hi"}], fun("Hi") -> "Konichiwa" end, [],
<<"Hello Konichiwa">>},
{"trans literal at run-time: No-op",
<<"Hello {% trans \"Hi\" noop %}">>, [], fun("Hi") -> "Konichiwa" end, [],
<<"Hello Hi">>},
{"trans variable at run-time: No-op",
<<"Hello {% trans var1 noop %}">>, [{var1, "Hi"}], fun("Hi") -> "Konichiwa" end, [],
<<"Hello Hi">>}
]},
{"widthratio", [
{"Literals", <<"{% widthratio 5 10 100 %}">>, [], <<"50">>},
{"Rounds up", <<"{% widthratio a b 100 %}">>, [{a, 175}, {b, 200}], <<"88">>}
]},
{"with", [
{"Cache literal",
<<"{% with a=1 %}{{ a }}{% endwith %}">>, [], <<"1">>},
{"Cache variable",
<<"{% with a=b %}{{ a }}{% endwith %}">>, [{b, "foo"}], <<"foo">>},
{"Cache multiple",
<<"{% with alpha=1 beta=b %}{{ alpha }}/{{ beta }}{% endwith %}">>, [{b, 2}], <<"1/2">>}
]}
].
run_tests() ->
io:format("Running unit tests...~n"),
Failures = lists:foldl(
fun({Group, Assertions}, GroupAcc) ->
io:format(" Test group ~p...~n", [Group]),
lists:foldl(fun
({Name, DTL, Vars, Output}, Acc) ->
process_unit_test(erlydtl:compile(DTL, erlydtl_running_test, []),
Vars, none, Output, Acc, Group, Name);
({Name, DTL, Vars, Dictionary, Output}, Acc) ->
process_unit_test(erlydtl:compile(DTL, erlydtl_running_test, []),
Vars, Dictionary, Output, Acc, Group, Name);
({Name, DTL, Vars, Dictionary, CompilerOpts, Output}, Acc) ->
process_unit_test(erlydtl:compile(DTL, erlydtl_running_test, CompilerOpts),
Vars, Dictionary, Output, Acc, Group, Name)
end, GroupAcc, Assertions)
end, [], tests()),
io:format("Unit test failures: ~p~n", [lists:reverse(Failures)]).
process_unit_test(CompiledTemplate, Vars, Dictionary, Output,Acc, Group, Name) ->
case CompiledTemplate of
{ok, _} ->
{ok, IOList} = erlydtl_running_test:render(Vars, Dictionary),
{ok, IOListBin} = erlydtl_running_test:render(vars_to_binary(Vars), Dictionary),
case {iolist_to_binary(IOList), iolist_to_binary(IOListBin)} of
{Output, Output} ->
Acc;
{Output, Unexpected} ->
[{Group, Name, 'binary', Unexpected, Output} | Acc];
{Unexpected, Output} ->
[{Group, Name, 'list', Unexpected, Output} | Acc];
{Unexpected1, Unexpected2} ->
[{Group, Name, 'list', Unexpected1, Output},
{Group, Name, 'binary', Unexpected2, Output} | Acc]
end;
Err ->
[{Group, Name, Err} | Acc]
end.
vars_to_binary(Vars) when is_list(Vars) ->
lists:map(fun
({Key, [H|_] = Value}) when is_tuple(H) ->
{Key, vars_to_binary(Value)};
({Key, [H|_] = Value}) when is_integer(H) ->
{Key, list_to_binary(Value)};