test('formats to one decimals when there is more than one', function(assert) {
assert.expect(1);
let result = formatPercentage([45.562]);
assert.equal(result, '45.6%');
});
test('displays invalid value as empty string', function(assert) {
assert.expect(1);
let result = formatPercentage([null]);
assert.equal(result, '');
});
test('displays one zero decimal if the value is a float with zero decimals', function(assert) {
assert.expect(1);
let result = formatPercentage([22.000]);
assert.equal(result, '22.0%');
});
test('trims zero decimals if asked to', function(assert) {
assert.expect(1);
let result = formatPercentage([22.000], { trimZero: true });
assert.equal(result, '22%');
});
test('formats to one decimal', function(assert) {
assert.expect(1);
let result = formatPercentage([22.3]);
assert.equal(result, '22.3%');
});