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Test that demonstrates that multiline remove works. #114

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Test that demonstrates that multiline remove works. #114

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23 changes: 15 additions & 8 deletions test/test_source_rewriter.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
class TestSourceRewriter < Minitest::Test
def setup
@buf = Parser::Source::Buffer.new('(rewriter)')
@buf.source = 'foo bar baz'
@buf.source = "foo bar baz\n line"

@rewriter = Parser::Source::Rewriter.new(@buf)
end
Expand All @@ -13,51 +13,58 @@ def range(from, len)
end

def test_remove
assert_equal 'foo baz',
assert_equal "foo baz\n line",
@rewriter.
remove(range(4, 3)).
process
end

def test_remove_line
assert_equal "foo bar baz line",
@rewriter.
remove(range(11, 1)).
process
end

def test_insert_before
assert_equal 'foo quux bar baz',
assert_equal "foo quux bar baz\n line",
@rewriter.
insert_before(range(4, 3), 'quux ').
process
end

def test_insert_after
assert_equal 'foo bar quux baz',
assert_equal "foo bar quux baz\n line",
@rewriter.
insert_after(range(4, 3), ' quux').
process
end

def test_replace
assert_equal 'foo quux baz',
assert_equal "foo quux baz\n line",
@rewriter.
replace(range(4, 3), 'quux').
process
end

def test_composing_asc
assert_equal 'foo---bar---baz',
assert_equal "foo---bar---baz\n line",
@rewriter.
replace(range(3, 1), '---').
replace(range(7, 1), '---').
process
end

def test_composing_desc
assert_equal 'foo---bar---baz',
assert_equal "foo---bar---baz\n line",
@rewriter.
replace(range(7, 1), '---').
replace(range(3, 1), '---').
process
end

def test_multiple_insertions_at_same_location
assert_equal '<([foo] bar) baz>',
assert_equal "<([foo] bar) baz>\n line",
@rewriter.
insert_before(range(0, 11), '<').
insert_after( range(0, 11), '>').
Expand Down