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require 'test_helper'
module Haml
class ParserTest < MiniTest::Unit::TestCase
test "should raise error for 'else' at wrong indent level" do
begin
parse("- if true\n #first\n text\n - else\n #second")
flunk("Should have raised a Haml::SyntaxError")
rescue SyntaxError => e
assert_equal Error.message(:bad_script_indent, 'else', 0, 1), e.message
end
end
test "should raise error for 'elsif' at wrong indent level" do
begin
parse("- if true\n #first\n text\n - elsif false\n #second")
flunk("Should have raised a Haml::SyntaxError")
rescue SyntaxError => e
assert_equal Error.message(:bad_script_indent, 'elsif', 0, 1), e.message
end
end
test "should raise error for 'else' at wrong indent level after unless" do
begin
parse("- unless true\n #first\n text\n - else\n #second")
flunk("Should have raised a Haml::SyntaxError")
rescue SyntaxError => e
assert_equal Error.message(:bad_script_indent, 'else', 0, 1), e.message
end
end
test "should raise syntax error for else with no if" do
begin
parse("- else\n 'foo'")
flunk("Should have raised a Haml::SyntaxError")
rescue SyntaxError => e
assert_equal Error.message(:missing_if, 'else'), e.message
end
end
test "should raise syntax error for nested else with no" do
begin
parse("#foo\n - else\n 'foo'")
flunk("Should have raised a Haml::SyntaxError")
rescue SyntaxError => e
assert_equal Error.message(:missing_if, 'else'), e.message
end
end
test "else after if containing case is accepted" do
# see issue 572
begin
parse "- if true\n - case @foo\n - when 1\n bar\n- else\n bar"
assert true
rescue SyntaxError
flunk 'else clause after if containing case should be accepted'
end
end
test "else after if containing unless is accepted" do
begin
parse "- if true\n - unless @foo\n bar\n- else\n bar"
assert true
rescue SyntaxError
flunk 'else clause after if containing unless should be accepted'
end
end
test "loud script with else is accepted" do
begin
parse "= if true\n - 'A'\n-else\n - 'B'"
assert true
rescue SyntaxError
flunk 'loud script (=) should allow else'
end
end
test "else after nested loud script is accepted" do
begin
parse "-if true\n =if true\n - 'A'\n-else\n B"
assert true
rescue SyntaxError
flunk 'else after nested loud script should be accepted'
end
end
test "case with indented whens should allow else" do
begin
parse "- foo = 1\n-case foo\n -when 1\n A\n -else\n B"
assert true
rescue SyntaxError
flunk 'case with indented whens should allow else'
end
end
private
def parse(haml, options = nil)
options ||= Options.new
parser = Parser.new(haml, options)
parser.parse
end
end
end
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