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| 1 | +import { describe, it, expect } from "vitest"; |
| 2 | +import { filterRelationshipLabels } from "../DocumentRelationshipModal"; |
| 3 | +import { LabelType } from "../../../types/graphql-api"; |
| 4 | + |
| 5 | +const makeLabel = ( |
| 6 | + overrides: Partial<{ |
| 7 | + id: string; |
| 8 | + text: string | null; |
| 9 | + labelType: string; |
| 10 | + }> = {} |
| 11 | +) => ({ |
| 12 | + id: "l-1", |
| 13 | + text: "references", |
| 14 | + labelType: LabelType.RelationshipLabel, |
| 15 | + ...overrides, |
| 16 | +}); |
| 17 | + |
| 18 | +describe("filterRelationshipLabels", () => { |
| 19 | + it("returns empty list when hasCorpus is false", () => { |
| 20 | + const labels = [makeLabel({ id: "l-1", text: "references" })]; |
| 21 | + expect(filterRelationshipLabels(labels, "", false)).toEqual([]); |
| 22 | + }); |
| 23 | + |
| 24 | + it("returns empty list for null/undefined labels", () => { |
| 25 | + expect(filterRelationshipLabels(null, "", true)).toEqual([]); |
| 26 | + expect(filterRelationshipLabels(undefined, "", true)).toEqual([]); |
| 27 | + }); |
| 28 | + |
| 29 | + it("keeps only RelationshipLabel typed labels", () => { |
| 30 | + const labels = [ |
| 31 | + makeLabel({ id: "l-1", text: "references" }), |
| 32 | + makeLabel({ id: "l-2", text: "header", labelType: LabelType.TokenLabel }), |
| 33 | + makeLabel({ id: "l-3", text: "amends" }), |
| 34 | + ]; |
| 35 | + const out = filterRelationshipLabels(labels, "", true); |
| 36 | + expect(out.map((l) => l.id)).toEqual(["l-1", "l-3"]); |
| 37 | + }); |
| 38 | + |
| 39 | + it("returns all relationship labels unfiltered when searchTerm is empty", () => { |
| 40 | + const labels = [ |
| 41 | + makeLabel({ id: "l-1", text: "references" }), |
| 42 | + makeLabel({ id: "l-2", text: "amends" }), |
| 43 | + ]; |
| 44 | + expect(filterRelationshipLabels(labels, "", true)).toHaveLength(2); |
| 45 | + }); |
| 46 | + |
| 47 | + it("filters by case-insensitive substring match on text", () => { |
| 48 | + const labels = [ |
| 49 | + makeLabel({ id: "l-1", text: "References" }), |
| 50 | + makeLabel({ id: "l-2", text: "amends" }), |
| 51 | + makeLabel({ id: "l-3", text: "supersedes" }), |
| 52 | + ]; |
| 53 | + const out = filterRelationshipLabels(labels, "REF", true); |
| 54 | + expect(out.map((l) => l.id)).toEqual(["l-1"]); |
| 55 | + }); |
| 56 | + |
| 57 | + it("treats null text as empty string (does not match any needle)", () => { |
| 58 | + const labels = [ |
| 59 | + makeLabel({ id: "l-1", text: null }), |
| 60 | + makeLabel({ id: "l-2", text: "references" }), |
| 61 | + ]; |
| 62 | + const out = filterRelationshipLabels(labels, "ref", true); |
| 63 | + expect(out.map((l) => l.id)).toEqual(["l-2"]); |
| 64 | + }); |
| 65 | + |
| 66 | + it("returns empty array when no relationship labels match needle", () => { |
| 67 | + const labels = [makeLabel({ id: "l-1", text: "references" })]; |
| 68 | + expect(filterRelationshipLabels(labels, "zzz", true)).toEqual([]); |
| 69 | + }); |
| 70 | +}); |
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