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import { renderNumberLabels } from '../charts';
// test for renderNumberLabels
describe('renderNumberLabels', () => {
test.each([
['1000000', '1.0m'],
['2500000', '2.5m'],
])("formats numbers ≥ 1 million as 'Xm' (%s → %s)", (input, expected) => {
expect(renderNumberLabels(input)).toBe(expected);
});
test.each([['150000', '150k']])("formats numbers ≥ 100K as 'Xk' (%s → %s)", (input, expected) => {
expect(renderNumberLabels(input)).toBe(expected);
});
test.each([
['12500', '12.5k'],
])("formats numbers ≥ 10K as 'X.Xk' (%s → %s)", (input, expected) => {
expect(renderNumberLabels(input)).toBe(expected);
});
test.each([['1500', '1.50k']])("formats numbers ≥ 1K as 'X.XXk' (%s → %s)", (input, expected) => {
expect(renderNumberLabels(input)).toBe(expected);
});
test.each([
['999', '999'],
])('calls formatNumber for values < 1000 (%s → %s)', (input, expected) => {
expect(renderNumberLabels(input)).toBe(expected);
});
test.each([
['0', '0'],
['-5000', '-5000'],
])('handles edge cases correctly (%s → %s)', (input, expected) => {
expect(renderNumberLabels(input)).toBe(expected);
});
});
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