import { calculateAnnotationScorePercentile } from "../utils";
describe("calculateAnnotationScorePercentile", () => {
describe("with default min/max (0 to 1 range)", () => {
it("returns 0 for value of 0", () => {
expect(calculateAnnotationScorePercentile(0)).toEqual(0);
});
it("returns 50 for value of 0.5", () => {
expect(calculateAnnotationScorePercentile(0.5)).toEqual(50);
});
it("returns 100 for value of 1", () => {
expect(calculateAnnotationScorePercentile(1)).toEqual(100);
});
});
describe("with explicit min/max", () => {
it("calculates percentile correctly for custom range", () => {
expect(calculateAnnotationScorePercentile(5, 0, 10)).toEqual(50);
expect(calculateAnnotationScorePercentile(0, 0, 10)).toEqual(0);
expect(calculateAnnotationScorePercentile(10, 0, 10)).toEqual(100);
});
it("handles negative ranges", () => {
expect(calculateAnnotationScorePercentile(0, -10, 10)).toEqual(50);
expect(calculateAnnotationScorePercentile(-10, -10, 10)).toEqual(0);
expect(calculateAnnotationScorePercentile(10, -10, 10)).toEqual(100);
});
it("handles ranges not starting at 0", () => {
expect(calculateAnnotationScorePercentile(75, 50, 100)).toEqual(50);
expect(calculateAnnotationScorePercentile(50, 50, 100)).toEqual(0);
expect(calculateAnnotationScorePercentile(100, 50, 100)).toEqual(100);
});
});
describe("with null min/max values", () => {
it("uses default min of 0 when min is null", () => {
expect(calculateAnnotationScorePercentile(0.5, null, 1)).toEqual(50);
});
it("uses default max of 1 when max is null", () => {
expect(calculateAnnotationScorePercentile(0.5, 0, null)).toEqual(50);
});
it("uses default range when both are null", () => {
expect(calculateAnnotationScorePercentile(0.5, null, null)).toEqual(50);
});
});
describe("edge cases", () => {
it("returns 0 when min === max === value === 0", () => {
expect(calculateAnnotationScorePercentile(0, 0, 0)).toEqual(0);
});
it("returns 100 when min === max === value and value is non-zero", () => {
expect(calculateAnnotationScorePercentile(1, 1, 1)).toEqual(100);
expect(calculateAnnotationScorePercentile(5, 5, 5)).toEqual(100);
expect(calculateAnnotationScorePercentile(-1, -1, -1)).toEqual(100);
});
});
});
