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Allow template to be re-used without persisting assigns

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This commit is contained in:
Brian Candler
2009-06-06 16:15:37 +01:00
parent 678fdfdb8a
commit 09c0b3b391
2 changed files with 23 additions and 3 deletions
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test/variable_test.rb
+19
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@@ -138,4 +138,23 @@ class VariableResolutionTest < Test::Unit::TestCase
assert_equal 'worked', template.render
end
def test_reuse_parsed_template
template = Template.parse(%|{{ greeting }} {{ name }}|)
template.assigns['greeting'] = 'Goodbye'
assert_equal 'Hello Tobi', template.render('greeting' => 'Hello', 'name' => 'Tobi')
assert_equal 'Hello ', template.render('greeting' => 'Hello', 'unknown' => 'Tobi')
assert_equal 'Hello Brian', template.render('greeting' => 'Hello', 'name' => 'Brian')
assert_equal 'Goodbye Brian', template.render('name' => 'Brian')
assert_equal({'greeting'=>'Goodbye'}, template.assigns)
end
def test_assigns_not_polluted_from_template
template = Template.parse(%|{{ test }}{% assign test = 'bar' %}{{ test }}|)
template.assigns['test'] = 'baz'
assert_equal 'bazbar', template.render
assert_equal 'bazbar', template.render
assert_equal 'foobar', template.render('test' => 'foo')
assert_equal 'bazbar', template.render
end
end