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Grid Redstone.png  Function colors.test
Tests whether color is contained within colors; color may be a single color or may be a set of colors (in the latter case, true is returned only if all colors in color are contained in colors)
Syntax colors.test(number colors, number color)
Returns boolean whether or not all elements of color are contained in the set colors
Part of ComputerCraft
API colors


Grid paper.png  Example
Combine white, magenta, and light blue, then check if light blue is within the set
print(colors.test(colors.combine(colors.white, colors.magenta, colours.lightBlue), colors.lightBlue))
Output true