1/* -*- c++ -*- */
2/*
3 * Copyright (C) 2010 The Android Open Source Project
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *  * Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 *  * Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in
13 *    the documentation and/or other materials provided with the
14 *    distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
19 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
20 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
22 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
23 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
24 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
25 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
26 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 */
29
30#include "../include/sstream"
31#ifndef ANDROID_ASTL_SSTREAM__
32#error "Wrong header included!!"
33#endif
34#include "common.h"
35
36#include <ios_base.h>
37#include <string>
38
39namespace android {
40using std::stringbuf;
41using std::stringstream;
42using std::string;
43
44bool testConstructor() {
45    {
46        string str("Get out of here and get me some money too.");
47        stringbuf buf1(str);
48        stringbuf buf2(str, std::ios_base::in);
49        stringbuf buf3(str, std::ios_base::out);
50
51        EXPECT_TRUE(buf1.str() == str);
52        EXPECT_TRUE(buf2.str() == str);
53        EXPECT_TRUE(buf3.str() == str);
54    }
55    return true;
56}
57
58bool testInAvail() {
59    {
60        string str("Get out of here and get me some money too.");
61        stringbuf buf1(str);
62        stringbuf buf2(str, std::ios_base::in);
63        stringbuf buf3(str, std::ios_base::out);
64        stringbuf buf4;
65
66        std::streamsize len1 = buf1.in_avail();
67        std::streamsize len2 = buf2.in_avail();
68        std::streamsize len3 = buf3.in_avail();
69        std::streamsize len4 = buf4.in_avail();
70
71        EXPECT_TRUE(len1 > 0);
72        EXPECT_TRUE(len2 > 0);
73        EXPECT_TRUE(len3 == -1); // out only
74        EXPECT_TRUE(len4 == 0); // out only
75    }
76    return true;
77}
78
79bool testNulChar() {
80    string str("String with \0 in the middle", 27);
81    stringbuf buf(str);
82
83    EXPECT_TRUE(buf.in_avail() == 27);
84    EXPECT_TRUE(buf.str().size() == 27);
85    return true;
86}
87
88bool testPut() {
89    stringbuf buf;
90
91    buf.sputc('A');
92    buf.sputc('B');
93    buf.sputc('C');
94    buf.sputc('D');
95    EXPECT_TRUE(buf.str() == "ABCD");
96
97    buf.sputn(" alphabet", 9);
98    EXPECT_TRUE(buf.str() == "ABCD alphabet");
99    return true;
100}
101
102bool testStringStream() {
103    stringstream ss;
104
105    ss << "This is: " << 10 << std::endl;
106    EXPECT_TRUE(ss.str() == "This is: 10\n");
107    return true;
108}
109}  // namespace android
110
111int main(int argc, char **argv){
112    FAIL_UNLESS(testConstructor);
113    FAIL_UNLESS(testInAvail);
114    FAIL_UNLESS(testNulChar);
115    FAIL_UNLESS(testPut);
116    FAIL_UNLESS(testStringStream);
117    return kPassed;
118}
119