+is_deeply(
+ [ $form->radio(undef, ['', '<">']) ],
+ [
+ '<input type="radio" value="">',
+ '<input type="radio" value="<">">',
+ ],
+ 'multiple radios'
+);
+
+is_deeply(
+ [ $form->radio(undef, undef, ['', '<">']) ],
+ [
+ '<input type="radio" value="1">',
+ '<label><input type="radio" value="2"> <"></label>',
+ ],
+ 'multiple radio labels'
+);
+
+is_deeply(
+ [ $form->radio(foo => ['foo', ''], 'test', {value => '', id => ''}) ],
+ [
+ '<label><input name="foo" type="radio" value="foo"> test</label>',
+ '<label><input checked name="foo" type="radio" value=""> test</label>',
+ ],
+ 'multiple radios with custom value'
+);
+
+is_deeply(
+ [ $form->radio(foo => [0, 1, ''], ['', 0]) ],
+ [
+ '<input id="foo_0" name="foo" type="radio" value="0">',
+ '<label><input id="foo_1" name="foo" type="radio" value="1"> 0</label>',
+ '<input id="foo_" name="foo" type="radio" value="">',
+ ],
+ 'multiple radios with custom values'
+);
+
+{
+ # make sure arguments aren't modified
+ my @args = (foo => [0, {value => 1}], [0, 1], {name => 0, value => 1});
+ my @orgs = (foo => [0, {value => 1}], [0, 1], {name => 0, value => 1});
+ my @output = (
+ '<label><input id="foo_0" name="foo" type="radio" value="0"> 0</label>',
+ '<label><input checked id="foo_1" name="foo" type="radio" value="1"> 1</label>',
+ );
+
+ is_deeply(
+ [ $form->radio(@args) ],
+ \@output,
+ 'options var to radio'
+ );
+
+ is_deeply(
+ [ $form->check(@args) ],
+ [
+ '<label><input checked id="foo_1" name="foo" type="checkbox" value="1"> 0</label>',
+ '<input checked id="foo_1" name="foo" type="checkbox" value="1">',
+ ],
+ 'options var to check'
+ );
+
+ is(
+ scalar $form->radio(@args),
+ join('', @output),
+ 'options var again to radio'
+ );
+
+ is_deeply(\@args, \@orgs, 'options var unmodified');
+}
+
+# check
+