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require File.expand_path('../helper', __FILE__)
require 'open3'
class TestBacktraceSuppression < Rake::TestCase
def test_bin_rake_suppressed
paths = ["something/bin/rake:12"]
actual = Rake::Backtrace.collapse(paths)
assert_equal [], actual
end
def test_system_dir_suppressed
path = RbConfig::CONFIG['rubylibprefix']
skip if path.nil?
path = File.expand_path path
paths = [path + ":12"]
actual = Rake::Backtrace.collapse(paths)
assert_equal [], actual
end
def test_near_system_dir_isnt_suppressed
path = RbConfig::CONFIG['rubylibprefix']
skip if path.nil?
path = File.expand_path path
paths = [" " + path + ":12"]
actual = Rake::Backtrace.collapse(paths)
assert_equal paths, actual
end
end
class TestRakeBacktrace < Rake::TestCase
include RubyRunner
def setup
super
skip 'tmpdir is suppressed in backtrace' if
Dir.pwd =~ Rake::Backtrace::SUPPRESS_PATTERN
end
def invoke(*args)
rake(*args)
@err
end
def test_single_collapse
rakefile %q{
task :foo do
raise "foooo!"
end
}
lines = invoke("foo").split("\n")
assert_equal "rake aborted!", lines[0]
assert_equal "foooo!", lines[1]
assert_something_matches %r!\A#{Regexp.quote Dir.pwd}/Rakefile:3!i, lines
assert_something_matches %r!\ATasks:!, lines
end
def test_multi_collapse
rakefile %q{
task :foo do
Rake.application.invoke_task(:bar)
end
task :bar do
raise "barrr!"
end
}
lines = invoke("foo").split("\n")
assert_equal "rake aborted!", lines[0]
assert_equal "barrr!", lines[1]
assert_something_matches %r!\A#{Regexp.quote Dir.pwd}/Rakefile:6!i, lines
assert_something_matches %r!\A#{Regexp.quote Dir.pwd}/Rakefile:3!i, lines
assert_something_matches %r!\ATasks:!, lines
end
def test_suppress_option
rakefile %q{
task :baz do
raise "bazzz!"
end
}
lines = invoke("baz").split("\n")
assert_equal "rake aborted!", lines[0]
assert_equal "bazzz!", lines[1]
assert_something_matches %r!Rakefile!i, lines
lines = invoke("--suppress-backtrace", ".ak.file", "baz").split("\n")
assert_equal "rake aborted!", lines[0]
assert_equal "bazzz!", lines[1]
refute_match %r!Rakefile!i, lines[2]
end
private
# Assert that the pattern matches at least one line in +lines+.
def assert_something_matches(pattern, lines)
lines.each do |ln|
if pattern =~ ln
assert_match pattern, ln
return
end
end
flunk "expected #{pattern.inspect} to match something in:\n" +
"#{lines.join("\n ")}"
end
end
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