Created
March 15, 2012 18:55
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Numbers to LCD
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class NumberToLCD{ | |
def ledsDisplaySmall = ["_","|","|","_","|","|","_"] | |
def ledsDisplayBig = [" ","-"," ","|"," ","|"," ","-"," ","|"," ","|"," ","-"," "] | |
def displaysBig = [ | |
[2,4,6,10,12,14], // 0 | |
[6,12], // 1 | |
[2,6,8,10,14], // 2 | |
[2,6,8,12,14], // 3 | |
[4,6,8,5,12], // 4 | |
[2,4,8,12,14], // 5 | |
[2,4,8,10,12,14], // 6 | |
[2,6,12], // 7 | |
[2,4,6,8,10,12,14], // 8 | |
[2,4,6,8,12,14] // 9 | |
] | |
def displaysSmall = [ | |
[1,1,1,0,1,1,1], // 0 | |
[0,0,1,0,1,0,0], // 1 | |
[1,1,1,1,1,1,1], // 2 | |
[1,1,1,1,1,1,1], // 3 | |
[1,1,1,1,1,1,1], // 4 | |
[1,1,1,1,1,1,1], // 5 | |
[1,1,1,1,1,1,1], // 6 | |
[1,1,1,1,1,1,1], // 7 | |
[1,1,1,1,1,1,1], // 8 | |
[1,1,1,1,1,1,1], // 9 | |
] | |
String transformBig(Integer number){ | |
def display = "" | |
def thisDisplay = displaysBig[number] | |
for(Integer i=0;i<ledsDisplayBig.size();i++){ | |
if(i%3 == 0) | |
display += "\n" | |
if(thisDisplay.contains(i+1)) | |
display += ledsDisplayBig[i] | |
else | |
display += " " | |
} | |
display | |
} | |
String transformSmall(Integer number){ | |
def display = "" | |
def thisDisplay = displaysSmall[number] | |
def incrementador = 0 | |
for(Integer i = 0; i<9;i++){ | |
if(i%3 == 0) | |
display+="\n" | |
if(thisDisplay[i] && i<1){ | |
display+=" _ \n" | |
incrementador++; | |
} | |
if(thisDisplay[i] && i>=1){ | |
display += ledsDisplaySmall[incrementador] | |
incrementador++ | |
}else{ | |
display += " " | |
} | |
} | |
display | |
} | |
} | |
class NumberToLCDTestsCases extends GroovyTestCase{ | |
def numberToLCD | |
void setUp() { | |
numberToLCD = new NumberToLCD() | |
} | |
void testNumberEightBig(){ | |
def eight = "\n - \n| |\n - \n| |\n - " | |
assert numberToLCD.transformBig(8) == eight | |
0.upto(9){ n -> | |
println numberToLCD.transformBig(n) | |
println "" | |
} | |
} | |
void testNumberEightSmall(){ | |
def eight = "\n _ \n|_|\n|_|" | |
assert numberToLCD.transformSmall(8) == eight | |
0.upto(9){ n -> | |
println numberToLCD.transformSmall(n) | |
println "" | |
} | |
} | |
} |
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