Module: Treebis::Test::TestPatch

Included in:

TestCase

Defined in:

lib/treebis.rb

Instance Method Summary

• #test_patch_fails ⇒ Object
• #test_patch_hack ⇒ Object
• #test_unexpected_string_from_patch ⇒ Object

Instance Method Details

#test_patch_fails ⇒ Object

# File 'lib/treebis.rb', line 1275

def test_patch_fails
  src = empty_tmpdir 'patch/evil'
  task.new do
    write "badly-formed-patch-file.diff", "      i am not a good patch\n    P\n  end.on(src).run\n\n  tgt = empty_tmpdir 'patch/innocent'\n  patch_task = task.new do\n    from src\n    apply 'badly-formed-patch-file.diff'\n  end\n  e = assert_raises(Treebis::Fail) do\n    patch_task.on(tgt).run\n  end\n  assert_match(/Failed to run patch command/, e.message)\nend\n"

#test_patch_hack ⇒ Object

# File 'lib/treebis.rb', line 1293

def test_patch_hack
  task.new {
    write "some-file.txt", "      i am the new content\n    X\n  }.on(src = empty_tmpdir('src')).run\n  task.new {\n    write \"some-file.txt\", <<-X\n      never see me\n    X\n  }.on(tgt = empty_tmpdir('tgt')).run\n  task.new {\n    from src\n    opts[:patch_hack] = true\n    apply \"some-file.txt.diff\"\n  }.on(tgt).run\n  assert_equal(\n    {\"some-file.txt\"=>\"i am the new content\\n\"},\n    dir_as_hash(tgt)\n  )\nend\n"

#test_unexpected_string_from_patch ⇒ Object

# File 'lib/treebis.rb', line 1314

def test_unexpected_string_from_patch
  out, err, res = capture3 do
    task.new do
      pretty_puts_apply("i am another string", [])
      nil
    end.on(empty_tmpdir("blah")).run
  end
  assert_equal [nil, ""], [res, out]
  assert err.index("i am another string")
end