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#!/usr/bin/env ruby
require File.dirname(__FILE__) + '/../test_helper'
class TestDiffWithNonDefaultEncoding < Test::Unit::TestCase
def git_working_dir
cwd = FileUtils.pwd
if File.directory?(File.join(cwd, 'files'))
test_dir = File.join(cwd, 'files')
elsif File.directory?(File.join(cwd, '..', 'files'))
test_dir = File.join(cwd, '..', 'files')
elsif File.directory?(File.join(cwd, 'tests', 'files'))
test_dir = File.join(cwd, 'tests', 'files')
end
create_temp_repo(File.expand_path(File.join(test_dir, 'encoding')))
end
def create_temp_repo(clone_path)
filename = 'git_test' + Time.now.to_i.to_s + rand(300).to_s.rjust(3, '0')
@tmp_path = File.join("/tmp/", filename)
FileUtils.mkdir_p(@tmp_path)
FileUtils.cp_r(clone_path, @tmp_path)
tmp_path = File.join(@tmp_path, File.basename(clone_path))
Dir.chdir(tmp_path) do
FileUtils.mv('dot_git', '.git')
end
tmp_path
end
def setup
@git = Git.open(git_working_dir)
end
def test_diff_with_greek_encoding
d = @git.diff
patch = d.patch
return unless Encoding.default_external == (Encoding::UTF_8 rescue Encoding::UTF8) # skip test on Windows / check UTF8 in JRuby instead
assert(patch.include?("-Φθγητ οπορτερε ιν ιδεριντ\n"))
assert(patch.include?("+Φεθγιατ θρβανιτασ ρεπριμιqθε\n"))
end
def test_diff_with_japanese_and_korean_encoding
d = @git.diff.path('test2.txt')
patch = d.patch
return unless Encoding.default_external == (Encoding::UTF_8 rescue Encoding::UTF8) # skip test on Windows / check UTF8 in JRuby instead
expected_patch = <<~PATCH.chomp
diff --git a/test2.txt b/test2.txt
index 87d9aa8..210763e 100644
--- a/test2.txt
+++ b/test2.txt
@@ -1,3 +1,3 @@
-違いを生み出すサンプルテキスト
-これは1行目です
-これが最後の行です
+이것은 파일이다
+이것은 두 번째 줄입니다
+이것이 마지막 줄입니다
PATCH
assert(patch.include?(expected_patch))
end
end
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