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Arduino/libraries/ArduinoTestSuite/examples/ATS_SD_File/ATS_SD_File.pde

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// Tests writing to and reading from a file, in particular the
// the Stream implementation (e.g. read() and peek()).
#include <SD.h>
#include <ArduinoTestSuite.h>
void setup()
{
int startMemoryUsage = ATS_GetFreeMemory();
boolean b;
File f;
ATS_begin("Arduino", "SD Test");
ATS_PrintTestStatus("SD.begin()", b = SD.begin(4));
if (!b) goto done;
SD.remove("test.txt");
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f = SD.open("test.txt", FILE_WRITE);
ATS_PrintTestStatus("SD.open()", f);
if (!f) goto done;
f.print("abc");
f.print("de");
f.close();
f = SD.open("test.txt", FILE_WRITE);
ATS_PrintTestStatus("SD.open()", f);
if (!f) goto done;
f.print("fgh");
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f.close();
f = SD.open("test.txt");
ATS_PrintTestStatus("SD.open()", f);
if (!f) goto done;
ATS_PrintTestStatus("read()", f.read() == 'a');
ATS_PrintTestStatus("peek()", f.peek() == 'b');
ATS_PrintTestStatus("read()", f.read() == 'b');
ATS_PrintTestStatus("read()", f.read() == 'c');
ATS_PrintTestStatus("peek()", f.peek() == 'd');
ATS_PrintTestStatus("peek()", f.peek() == 'd');
ATS_PrintTestStatus("peek()", f.peek() == 'd');
ATS_PrintTestStatus("peek()", f.peek() == 'd');
ATS_PrintTestStatus("read()", f.read() == 'd');
ATS_PrintTestStatus("available()", f.available() != 0);
ATS_PrintTestStatus("read()", f.read() == 'e');
ATS_PrintTestStatus("available()", f.available() != 0);
ATS_PrintTestStatus("peek()", f.peek() == 'f');
ATS_PrintTestStatus("read()", f.read() == 'f');
ATS_PrintTestStatus("peek()", f.peek() == 'g');
ATS_PrintTestStatus("available()", f.available() != 0);
ATS_PrintTestStatus("peek()", f.peek() == 'g');
ATS_PrintTestStatus("read()", f.read() == 'g');
ATS_PrintTestStatus("available()", f.available() != 0);
ATS_PrintTestStatus("available()", f.available() != 0);
ATS_PrintTestStatus("available()", f.available() != 0);
ATS_PrintTestStatus("peek()", f.peek() == 'h');
ATS_PrintTestStatus("read()", f.read() == 'h');
ATS_PrintTestStatus("available()", f.available() == 0);
ATS_PrintTestStatus("peek()", f.peek() == -1);
ATS_PrintTestStatus("read()", f.read() == -1);
ATS_PrintTestStatus("peek()", f.peek() == -1);
ATS_PrintTestStatus("read()", f.read() == -1);
f.close();
SD.remove("test2.txt");
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f = SD.open("test2.txt", FILE_WRITE);
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ATS_PrintTestStatus("SD.open()", f);
if (!f) goto done;
f.print("ABC");
f.close();
f = SD.open("test.txt");
ATS_PrintTestStatus("SD.open()", f);
if (!f) goto done;
ATS_PrintTestStatus("peek()", f.peek() == 'a');
f.close();
f = SD.open("test2.txt");
ATS_PrintTestStatus("SD.open()", f);
if (!f) goto done;
ATS_PrintTestStatus("peek()", f.peek() == 'A');
ATS_PrintTestStatus("read()", f.read() == 'A');
f.close();
done:
ATS_ReportMemoryUsage(startMemoryUsage);
ATS_end();
}
void loop() {}