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describe Haml::Engine do
describe 'Error' do
it 'raises an error when Haml::Parser is used independently' do
assert_raises(Haml::Error) do
Haml::Parser.new({}).call("%body\n %div\n %p")
end
end
end
describe 'SyntaxError' do
it 'raises on runtime' do
code = Haml::Engine.new.call(" %a")
assert_raises(Haml::SyntaxError) do
eval code
end
end
it 'returns error with lines before error' do
code = Haml::Engine.new.call("\n\n %a")
begin
eval code
rescue Haml::SyntaxError => e
assert_equal(2, e.line)
end
end
describe 'Haml v1 syntax' do
it 'returns an error with proper line number' do
code = Haml::Engine.new.call(<<-HAML.unindent)
%span
- if true
%div{ data: {
hello: 'world',
} }
HAML
begin
eval code
rescue Haml::SyntaxError => e
assert_equal(3, e.line)
end
end
end
end
describe 'FilterNotFound' do
it 'raises on runtime' do
code = Haml::Engine.new.call(":k0kubun")
assert_raises(Haml::FilterNotFound) do
eval code
end
end
it 'returns error with lines before error' do
code = Haml::Engine.new.call("\n\n:k0kubun")
begin
eval code
rescue Haml::FilterNotFound => e
assert_equal(2, e.line)
end
end
end
end
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