johnny-five/test/pins.js

Firmata based Arduino Programming Framework.

var Pins = require("../lib/board.pins.js");

exports["static"] = {
  "Pins.normalize()": function(test) {
    var tests = [
      // Supports short arguments form, string|number
      // new five.Module(pin);
      {
        opt: 0,
        result: {
          pin: 0
        }
      }, {
        opt: 9,
        result: {
          pin: 9
        }
      }, {
        opt: "A0",
        result: {
          pin: 0
        }
      },

      // Supports short arguments form, array
      // new five.Module([ pin1, pin2, ... ]);
      // ** Analog pins are automatically normalized
      {
        opt: ["A0", "A1"],
        result: {
          pins: [0, 1]
        }
      }, {
        opt: [5, 6],
        result: {
          pins: [5, 6]
        }
      },

      // Supports long arguments form, object
      // new five.Module([ pin1, pin2, ... ]);
      // ** Analog pins are automatically normalized
      {
        opt: {
          pin: 0
        },
        result: {
          pin: 0
        }
      }, {
        opt: {
          pin: 9
        },
        result: {
          pin: 9
        }
      }, {
        opt: {
          pin: "A0"
        },
        result: {
          pin: 0
        }
      }, {
        opt: {
          pins: ["A0", "A1"]
        },
        result: {
          pins: [0, 1]
        }
      }, {
        opt: {
          pins: [5, 6]
        },
        result: {
          pins: [5, 6]
        }
      }
    ],
      board = {
        pins: {
          length: 20,
          type: "UNO"
        },
        io: {
          analogPins: {
            length: 6
          }
        }
      };

    test.expect(tests.length);

    tests.forEach(function(set) {
      test.deepEqual(Pins.normalize(set.opt, board), set.result);
    });

    test.done();
  }
};