Function isPositionApprox

test/unit/position-cells.js:6–11

( value, expected )

// position values can be off by 0.1% or 1px
function isPositionApprox( value, expected ) {
  var isPercent = value.indexOf('%') != -1;
  value = parseFloat( value );
  var diff = Math.abs( expected - value );
  return isPercent ? diff < 0.1 : diff <= 1;
}

// loop through cells and check position values against expecteds
function checkCellPositions( flkty, expecteds ) {