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103 lines
3.0 KiB
Plaintext
103 lines
3.0 KiB
Plaintext
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//************************************************************************
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//* Arduino Test Example Skeleton
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//* (C) 2010 by Rick Anderson
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//* Open source as per standard Arduino code
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//*
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//************************************************************************
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//* Oct 16, 2010 <ROA> Started on String Test
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//************************************************************************
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#include "WProgram.h"
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#include "HardwareSerial.h"
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#include <ArduinoTestSuite.h>
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//************************************************************************
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void setup()
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{
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char testName[64];
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int startMemoryUsage;
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/*
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* Create variable for the tests.
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*/
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String stringOne;
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int firstClosingBracket;
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int firstOpeningBracket;
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int secondOpeningBracket;
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int secondClosingBracket;
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int bodyTag;
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int firstListItem;
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int secondListItem;
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int lastOpeningBracket;
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int lastListItem;
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int lastParagraph;
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int secondLastGraf;
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/*;
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* initiate the test run
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*/
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startMemoryUsage = ATS_GetFreeMemory();
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ATS_begin("Arduino", "String Memory Test");
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// indexOf() returns the position (i.e. index) of a particular character
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// in a string. For example, if you were parsing HTML tags, you could use it:
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stringOne = "<HTML><HEAD><BODY>";
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firstClosingBracket = stringOne.indexOf('>');
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Serial.println("The index of > in the string " + stringOne + " is " + firstClosingBracket);
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stringOne = "<HTML><HEAD><BODY>";
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secondOpeningBracket = firstClosingBracket + 1;
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secondClosingBracket = stringOne.indexOf('>', secondOpeningBracket );
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Serial.println("The index of the second > in the string " + stringOne + " is " + secondClosingBracket);
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// you can also use indexOf() to search for Strings:
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stringOne = "<HTML><HEAD><BODY>";
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bodyTag = stringOne.indexOf("<BODY>");
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Serial.println("The index of the body tag in the string " + stringOne + " is " + bodyTag);
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stringOne = "<UL><LI>item<LI>item<LI>item</UL>";
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firstListItem = stringOne.indexOf("<LI>");
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secondListItem = stringOne.indexOf("item", firstListItem + 1 );
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Serial.println("The index of the second list item in the string " + stringOne + " is " + secondClosingBracket);
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// lastIndexOf() gives you the last occurrence of a character or string:
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lastOpeningBracket = stringOne.lastIndexOf('<');
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Serial.println("The index of the last < in the string " + stringOne + " is " + lastOpeningBracket);
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lastListItem = stringOne.lastIndexOf("<LI>");
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Serial.println("The index of the last list item in the string " + stringOne + " is " + lastListItem);
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// lastIndexOf() can also search for a string:
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stringOne = "<p>Lorem ipsum dolor sit amet</p><p>Ipsem</p><p>Quod</p>";
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lastParagraph = stringOne.lastIndexOf("<p");
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secondLastGraf = stringOne.lastIndexOf("<p", lastParagraph - 1);
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Serial.println("The index of the second last paragraph tag " + stringOne + " is " + secondLastGraf);
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ATS_ReportMemoryUsage(startMemoryUsage);
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/*
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* Test complete
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*/
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ATS_end();
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}
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//************************************************************************
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void loop()
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{
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}
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