AUnit
1.5.4
Unit testing framework for Arduino platforms inspired by ArduinoUnit and Google Test.
src
aunit
fake
FakePrint.h
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/*
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MIT License
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Copyright (c) 2018 Brian T. Park
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#ifndef AUNIT_FAKE_PRINT_H
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#define AUNIT_FAKE_PRINT_H
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#include <stddef.h>
// size_t
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#include <Print.h>
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namespace
aunit {
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namespace
fake {
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class
FakePrint
:
public
Print {
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public
:
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static
const
uint8_t
kBufSize
= 8 *
sizeof
(
long
long) + 2 + 1;
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size_t
write(uint8_t c)
override
{
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if
(mIndex <
kBufSize
- 1) {
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mBuf[mIndex] = c;
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mIndex++;
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return
1;
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}
else
{
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return
0;
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}
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}
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size_t
write(
const
uint8_t *buffer,
size_t
size)
override
{
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if
(buffer ==
nullptr
)
return
0;
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while
(size > 0 && mIndex <
kBufSize
- 1) {
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write(*buffer++);
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size--;
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}
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return
size;
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}
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// ESP32 and STM32duino do not provide a virtual Print::flush() method.
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#if defined(ESP32) || defined(ARDUINO_ARCH_STM32)
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void
flush() {
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#else
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void
flush()
override
{
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#endif
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mIndex = 0;
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}
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const
char
*
getBuffer
()
const
{
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mBuf[mIndex] =
'\0'
;
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return
mBuf;
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}
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private
:
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mutable
char
mBuf[
kBufSize
];
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uint8_t mIndex = 0;
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};
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}
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}
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#endif
aunit::fake::FakePrint::kBufSize
static const uint8_t kBufSize
Size of the internal buffer.
Definition:
FakePrint.h:68
aunit::fake::FakePrint::getBuffer
const char * getBuffer() const
Return the NUL terminated string buffer.
Definition:
FakePrint.h:104
aunit::fake::FakePrint
An implementation of Print that writes to an in-memory buffer.
Definition:
FakePrint.h:60
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