tests.html

<script src="metronome.js"></script>
<script src="tinytest.js"></script>
<script>
    tests({

        "Test we detect the correct place to beep in a bar": () => {
            assertEquals(shouldBeep(4, 5), false);
        },

        "Test we detect the correct place to beep in a bar": () => {
            assertEquals(shouldBeep(4, 4), true);
        },

        "Test we assign the correct text to the button": () => {
            assertEquals(updateToggleButtonText(true), 'stop');
        },

        "Test we assign the correct text to the button": () => {
            assertEquals(updateToggleButtonText(false), 'start');
        },

        "Test whole notes at 120 are converted to milliseconds correctly": () => {
            assertEquals(bpmToMs(120, 1), 2000);
        },

        "Test half notes at 120 are converted to milliseconds correctly": () => {
            assertEquals(bpmToMs(120, 2), 1000);
        },

        "Test quarter notes at 120 are converted to milliseconds correctly": () => {
            assertEquals(bpmToMs(120, 4), 500);
        },

        "Test eigth notes at 120 are converted to milliseconds correctly": () => {
            assertEquals(bpmToMs(120, 8), 250);
        },

        "Test sixteenth notes at 120 are converted to milliseconds correctly": () => {
            assertEquals(bpmToMs(120, 16), 125);
        },

        "Test thirty-second notes at 120 are converted to milliseconds correctly": () => {
            assertEquals(bpmToMs(120, 32), 62.5)
        }
    });
</script>