public void testCalcNumFlip() {
LineFlipperNumFlipCalc calc = new LineFlipperNumFlipCalc();
NumFlip[][] result = calc.calcNumFlip(blackLineDecoders);
int line = LineConverter.convertStringToLine("xoo__oox");
assertEquals(new NumFlip(0, 0), result[0][line]);
assertEquals(new NumFlip(0, 0), result[1][line]);
assertEquals(new NumFlip(0, 0), result[2][line]);
assertEquals(new NumFlip(0, 2), result[3][line]);
assertEquals(new NumFlip(2, 0), result[4][line]);
assertEquals(new NumFlip(0, 0), result[5][line]);
assertEquals(new NumFlip(0, 0), result[6][line]);
assertEquals(new NumFlip(0, 0), result[7][line]);
result = calc.calcNumFlip(whiteLineDecoders);
line = LineConverter.convertStringToLine("oxx__xxo");
assertEquals(new NumFlip(0, 0), result[0][line]);
assertEquals(new NumFlip(0, 0), result[1][line]);
assertEquals(new NumFlip(0, 0), result[2][line]);
assertEquals(new NumFlip(0, 2), result[3][line]);
assertEquals(new NumFlip(2, 0), result[4][line]);
assertEquals(new NumFlip(0, 0), result[5][line]);
assertEquals(new NumFlip(0, 0), result[6][line]);
assertEquals(new NumFlip(0, 0), result[7][line]);
}
public void testNumFlipForThisLine() {
LineFlipperNumFlipCalc calc = new LineFlipperNumFlipCalc();
int line;
int index;
NumFlip numFlip;
line = LineConverter.convertStringToLine("________");
index = 0;
numFlip = calc.numFlipForThisLine(blackLineDecoders, line, index);
assertEquals(0, numFlip.upNum);
assertEquals(0, numFlip.downNum);
numFlip = calc.numFlipForThisLine(whiteLineDecoders, line, index);
assertEquals(0, numFlip.upNum);
assertEquals(0, numFlip.downNum);
line = LineConverter.convertStringToLine("__xo_xo_");
index = 0;
numFlip = calc.numFlipForThisLine(blackLineDecoders, line, index);
assertEquals(1, numFlip.upNum);
assertEquals(0, numFlip.downNum);
numFlip = calc.numFlipForThisLine(whiteLineDecoders, line, index);
assertEquals(0, numFlip.upNum);
assertEquals(0, numFlip.downNum);
index = 3;
numFlip = calc.numFlipForThisLine(whiteLineDecoders, line, index);
assertEquals(0, numFlip.upNum);
assertEquals(1, numFlip.downNum);
line = LineConverter.convertStringToLine("_o_xoo__");
index = 1;
numFlip = calc.numFlipForThisLine(blackLineDecoders, line, index);
assertEquals(2, numFlip.upNum);
assertEquals(0, numFlip.downNum);
numFlip = calc.numFlipForThisLine(whiteLineDecoders, line, index);
assertEquals(0, numFlip.upNum);
assertEquals(0, numFlip.downNum);
index = 5;
numFlip = calc.numFlipForThisLine(whiteLineDecoders, line, index);
assertEquals(0, numFlip.upNum);
assertEquals(1, numFlip.downNum);
line = LineConverter.convertStringToLine("___oox_x");
index = 5;
numFlip = calc.numFlipForThisLine(blackLineDecoders, line, index);
assertEquals(0, numFlip.upNum);
assertEquals(2, numFlip.downNum);
numFlip = calc.numFlipForThisLine(whiteLineDecoders, line, index);
assertEquals(0, numFlip.upNum);
assertEquals(0, numFlip.downNum);
index = 1;
numFlip = calc.numFlipForThisLine(whiteLineDecoders, line, index);
assertEquals(1, numFlip.upNum);
assertEquals(0, numFlip.downNum);
line = LineConverter.convertStringToLine("_oooooox");
index = 7;
numFlip = calc.numFlipForThisLine(blackLineDecoders, line, index);
assertEquals(0, numFlip.upNum);
assertEquals(6, numFlip.downNum);
line = LineConverter.convertStringToLine("_xxxxxxo");
index = 7;
numFlip = calc.numFlipForThisLine(whiteLineDecoders, line, index);
assertEquals(0, numFlip.upNum);
assertEquals(6, numFlip.downNum);
line = LineConverter.convertStringToLine("xoooooo_");
index = 0;
numFlip = calc.numFlipForThisLine(blackLineDecoders, line, index);
assertEquals(6, numFlip.upNum);
assertEquals(0, numFlip.downNum);
line = LineConverter.convertStringToLine("oxxxxxx_");
index = 0;
numFlip = calc.numFlipForThisLine(whiteLineDecoders, line, index);
assertEquals(6, numFlip.upNum);
assertEquals(0, numFlip.downNum);
line = LineConverter.convertStringToLine("xoo_ooox");
index = 4;
numFlip = calc.numFlipForThisLine(blackLineDecoders, line, index);
assertEquals(2, numFlip.upNum);
assertEquals(3, numFlip.downNum);
line = LineConverter.convertStringToLine("oxx_xxxo");
index = 4;
numFlip = calc.numFlipForThisLine(whiteLineDecoders, line, index);
assertEquals(2, numFlip.upNum);
assertEquals(3, numFlip.downNum);
}
