22 lines
521 B
Ruby
22 lines
521 B
Ruby
require './exercise'
|
|
|
|
describe '#write_to_file' do
|
|
before(:each) do
|
|
@file_content = File.new(SOURCE_FILENAME, 'r').read
|
|
write_to_file
|
|
end
|
|
|
|
it 'preserves the source file' do
|
|
expect(File.exist?(SOURCE_FILENAME)).to be true
|
|
expect(File.new(SOURCE_FILENAME, 'r').read).to eq(@file_content)
|
|
end
|
|
|
|
it 'creates the target file' do
|
|
expect(File.exist?(TARGET_FILENAME)).to be true
|
|
end
|
|
|
|
it 'copies the file content' do
|
|
expect(File.new(TARGET_FILENAME, 'r').read).to eq(@file_content)
|
|
end
|
|
end
|