160 lines
4.8 KiB
Ruby
160 lines
4.8 KiB
Ruby
# encoding: UTF-8
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#
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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#
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require 'spec_helper'
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describe Thrift::Bytes do
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if RUBY_VERSION >= '1.9'
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describe '.empty_byte_buffer' do
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it 'should create an empty buffer' do
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b = Thrift::Bytes.empty_byte_buffer
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b.length.should == 0
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b.encoding.should == Encoding::BINARY
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end
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it 'should create an empty buffer of given size' do
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b = Thrift::Bytes.empty_byte_buffer 2
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b.length.should == 2
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b.getbyte(0).should == 0
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b.getbyte(1).should == 0
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b.encoding.should == Encoding::BINARY
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end
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end
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describe '.force_binary_encoding' do
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it 'should change encoding' do
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e = 'STRING'.encode('UTF-8')
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e.encoding.should_not == Encoding::BINARY
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a = Thrift::Bytes.force_binary_encoding e
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a.encoding.should == Encoding::BINARY
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end
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end
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describe '.get_string_byte' do
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it 'should get the byte at index' do
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s = "\x41\x42"
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Thrift::Bytes.get_string_byte(s, 0).should == 0x41
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Thrift::Bytes.get_string_byte(s, 1).should == 0x42
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end
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end
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describe '.set_string_byte' do
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it 'should set byte value at index' do
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s = "\x41\x42"
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Thrift::Bytes.set_string_byte(s, 0, 0x43)
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s.getbyte(0).should == 0x43
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s.should == 'CB'
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end
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end
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describe '.convert_to_utf8_byte_buffer' do
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it 'should convert UTF-8 String to byte buffer' do
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e = "\u20AC".encode('UTF-8') # a string with euro sign character U+20AC
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e.length.should == 1
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a = Thrift::Bytes.convert_to_utf8_byte_buffer e
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a.encoding.should == Encoding::BINARY
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a.length.should == 3
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a.unpack('C*').should == [0xE2, 0x82, 0xAC]
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end
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it 'should convert ISO-8859-15 String to UTF-8 byte buffer' do
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# Assumptions
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e = "\u20AC".encode('ISO-8859-15') # a string with euro sign character U+20AC, then converted to ISO-8859-15
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e.length.should == 1
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e.unpack('C*').should == [0xA4] # euro sign is a different code point in ISO-8859-15
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a = Thrift::Bytes.convert_to_utf8_byte_buffer e
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a.encoding.should == Encoding::BINARY
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a.length.should == 3
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a.unpack('C*').should == [0xE2, 0x82, 0xAC]
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end
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end
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describe '.convert_to_string' do
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it 'should convert UTF-8 byte buffer to a UTF-8 String' do
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e = [0xE2, 0x82, 0xAC].pack("C*")
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e.encoding.should == Encoding::BINARY
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a = Thrift::Bytes.convert_to_string e
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a.encoding.should == Encoding::UTF_8
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a.should == "\u20AC"
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end
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end
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else # RUBY_VERSION
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describe '.empty_byte_buffer' do
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it 'should create an empty buffer' do
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b = Thrift::Bytes.empty_byte_buffer
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b.length.should == 0
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end
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it 'should create an empty buffer of given size' do
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b = Thrift::Bytes.empty_byte_buffer 2
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b.length.should == 2
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b[0].should == 0
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b[1].should == 0
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end
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end
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describe '.force_binary_encoding' do
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it 'should be a no-op' do
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e = 'STRING'
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a = Thrift::Bytes.force_binary_encoding e
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a.should == e
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a.should be(e)
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end
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end
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describe '.get_string_byte' do
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it 'should get the byte at index' do
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s = "\x41\x42"
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Thrift::Bytes.get_string_byte(s, 0).should == 0x41
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Thrift::Bytes.get_string_byte(s, 1).should == 0x42
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end
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end
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describe '.set_string_byte' do
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it 'should set byte value at index' do
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s = "\x41\x42"
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Thrift::Bytes.set_string_byte(s, 0, 0x43)
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s[0].should == 0x43
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s.should == 'CB'
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end
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end
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describe '.convert_to_utf8_byte_buffer' do
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it 'should be a no-op' do
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e = 'STRING'
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a = Thrift::Bytes.convert_to_utf8_byte_buffer e
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a.should == e
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a.should be(e)
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end
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end
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describe '.convert_to_string' do
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it 'should be a no-op' do
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e = 'STRING'
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a = Thrift::Bytes.convert_to_string e
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a.should == e
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a.should be(e)
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end
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end
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end
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end
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