]>
Commit | Line | Data |
---|---|---|
f67539c2 TL |
1 | # encoding: UTF-8 |
2 | # | |
3 | # Licensed to the Apache Software Foundation (ASF) under one | |
4 | # or more contributor license agreements. See the NOTICE file | |
5 | # distributed with this work for additional information | |
6 | # regarding copyright ownership. The ASF licenses this file | |
7 | # to you under the Apache License, Version 2.0 (the | |
8 | # "License"); you may not use this file except in compliance | |
9 | # with the License. You may obtain a copy of the License at | |
10 | # | |
11 | # http://www.apache.org/licenses/LICENSE-2.0 | |
12 | # | |
13 | # Unless required by applicable law or agreed to in writing, | |
14 | # software distributed under the License is distributed on an | |
15 | # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
16 | # KIND, either express or implied. See the License for the | |
17 | # specific language governing permissions and limitations | |
18 | # under the License. | |
19 | # | |
20 | ||
21 | require 'spec_helper' | |
22 | ||
23 | describe Thrift::Bytes do | |
24 | if RUBY_VERSION >= '1.9' | |
25 | describe '.empty_byte_buffer' do | |
26 | it 'should create an empty buffer' do | |
27 | b = Thrift::Bytes.empty_byte_buffer | |
28 | expect(b.length).to eq(0) | |
29 | expect(b.encoding).to eq(Encoding::BINARY) | |
30 | end | |
31 | ||
32 | it 'should create an empty buffer of given size' do | |
33 | b = Thrift::Bytes.empty_byte_buffer 2 | |
34 | expect(b.length).to eq(2) | |
35 | expect(b.getbyte(0)).to eq(0) | |
36 | expect(b.getbyte(1)).to eq(0) | |
37 | expect(b.encoding).to eq(Encoding::BINARY) | |
38 | end | |
39 | end | |
40 | ||
41 | describe '.force_binary_encoding' do | |
42 | it 'should change encoding' do | |
43 | e = 'STRING'.encode('UTF-8') | |
44 | expect(e.encoding).not_to eq(Encoding::BINARY) | |
45 | a = Thrift::Bytes.force_binary_encoding e | |
46 | expect(a.encoding).to eq(Encoding::BINARY) | |
47 | end | |
48 | end | |
49 | ||
50 | describe '.get_string_byte' do | |
51 | it 'should get the byte at index' do | |
52 | s = "\x41\x42" | |
53 | expect(Thrift::Bytes.get_string_byte(s, 0)).to eq(0x41) | |
54 | expect(Thrift::Bytes.get_string_byte(s, 1)).to eq(0x42) | |
55 | end | |
56 | end | |
57 | ||
58 | describe '.set_string_byte' do | |
59 | it 'should set byte value at index' do | |
60 | s = "\x41\x42" | |
61 | Thrift::Bytes.set_string_byte(s, 0, 0x43) | |
62 | expect(s.getbyte(0)).to eq(0x43) | |
63 | expect(s).to eq('CB') | |
64 | end | |
65 | end | |
66 | ||
67 | describe '.convert_to_utf8_byte_buffer' do | |
68 | it 'should convert UTF-8 String to byte buffer' do | |
69 | e = "\u20AC".encode('UTF-8') # a string with euro sign character U+20AC | |
70 | expect(e.length).to eq(1) | |
71 | ||
72 | a = Thrift::Bytes.convert_to_utf8_byte_buffer e | |
73 | expect(a.encoding).to eq(Encoding::BINARY) | |
74 | expect(a.length).to eq(3) | |
75 | expect(a.unpack('C*')).to eq([0xE2, 0x82, 0xAC]) | |
76 | end | |
77 | ||
78 | it 'should convert ISO-8859-15 String to UTF-8 byte buffer' do | |
79 | # Assumptions | |
80 | e = "\u20AC".encode('ISO-8859-15') # a string with euro sign character U+20AC, then converted to ISO-8859-15 | |
81 | expect(e.length).to eq(1) | |
82 | expect(e.unpack('C*')).to eq([0xA4]) # euro sign is a different code point in ISO-8859-15 | |
83 | ||
84 | a = Thrift::Bytes.convert_to_utf8_byte_buffer e | |
85 | expect(a.encoding).to eq(Encoding::BINARY) | |
86 | expect(a.length).to eq(3) | |
87 | expect(a.unpack('C*')).to eq([0xE2, 0x82, 0xAC]) | |
88 | end | |
89 | end | |
90 | ||
91 | describe '.convert_to_string' do | |
92 | it 'should convert UTF-8 byte buffer to a UTF-8 String' do | |
93 | e = [0xE2, 0x82, 0xAC].pack("C*") | |
94 | expect(e.encoding).to eq(Encoding::BINARY) | |
95 | a = Thrift::Bytes.convert_to_string e | |
96 | expect(a.encoding).to eq(Encoding::UTF_8) | |
97 | expect(a).to eq("\u20AC") | |
98 | end | |
99 | end | |
100 | ||
101 | else # RUBY_VERSION | |
102 | describe '.empty_byte_buffer' do | |
103 | it 'should create an empty buffer' do | |
104 | b = Thrift::Bytes.empty_byte_buffer | |
105 | expect(b.length).to eq(0) | |
106 | end | |
107 | ||
108 | it 'should create an empty buffer of given size' do | |
109 | b = Thrift::Bytes.empty_byte_buffer 2 | |
110 | expect(b.length).to eq(2) | |
111 | expect(b[0]).to eq(0) | |
112 | expect(b[1]).to eq(0) | |
113 | end | |
114 | end | |
115 | ||
116 | describe '.force_binary_encoding' do | |
117 | it 'should be a no-op' do | |
118 | e = 'STRING' | |
119 | a = Thrift::Bytes.force_binary_encoding e | |
120 | expect(a).to eq(e) | |
121 | expect(a).to be(e) | |
122 | end | |
123 | end | |
124 | ||
125 | describe '.get_string_byte' do | |
126 | it 'should get the byte at index' do | |
127 | s = "\x41\x42" | |
128 | expect(Thrift::Bytes.get_string_byte(s, 0)).to eq(0x41) | |
129 | expect(Thrift::Bytes.get_string_byte(s, 1)).to eq(0x42) | |
130 | end | |
131 | end | |
132 | ||
133 | describe '.set_string_byte' do | |
134 | it 'should set byte value at index' do | |
135 | s = "\x41\x42" | |
136 | Thrift::Bytes.set_string_byte(s, 0, 0x43) | |
137 | expect(s[0]).to eq(0x43) | |
138 | expect(s).to eq('CB') | |
139 | end | |
140 | end | |
141 | ||
142 | describe '.convert_to_utf8_byte_buffer' do | |
143 | it 'should be a no-op' do | |
144 | e = 'STRING' | |
145 | a = Thrift::Bytes.convert_to_utf8_byte_buffer e | |
146 | expect(a).to eq(e) | |
147 | expect(a).to be(e) | |
148 | end | |
149 | end | |
150 | ||
151 | describe '.convert_to_string' do | |
152 | it 'should be a no-op' do | |
153 | e = 'STRING' | |
154 | a = Thrift::Bytes.convert_to_string e | |
155 | expect(a).to eq(e) | |
156 | expect(a).to be(e) | |
157 | end | |
158 | end | |
159 | end | |
160 | end |