Mercurial > code > home > repos > light9
annotate web/patch.test.ts @ 2405:69ca2b2fc133
overcomplicated attempt at persisting the pane layout in the rdf graph
this was hard because we have to somehow wait for the graph to load before config'ing the panes
| author | drewp@bigasterisk.com |
|---|---|
| date | Fri, 17 May 2024 16:58:26 -0700 |
| parents | 4556eebe5d73 |
| children |
| rev | line source |
|---|---|
| 2257 | 1 import { assert, describe, expect, it } from "vitest"; |
| 2 | |
| 2260 | 3 import { Quad, NamedNode } from "n3"; |
| 4 import { Patch, QuadPattern } from "./patch"; | |
| 5 import * as N3 from "n3"; | |
| 6 | |
| 7 const node1 = new NamedNode("http://example.com/node1"); | |
| 8 const node2 = new NamedNode("http://example.com/node2"); | |
| 9 const node3 = new NamedNode("http://example.com/node3"); | |
| 10 | |
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11 const decimalDT = new NamedNode("http://www.w3.org/2001/XMLSchema#decimal"); |
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12 |
| 2260 | 13 function QP( |
| 14 subject: N3.Quad_Subject | null, // | |
| 15 predicate: N3.Quad_Predicate | null, | |
| 16 object: N3.Quad_Object | null, | |
| 17 graph: N3.Quad_Graph | null | |
| 18 ): QuadPattern { | |
| 19 return { subject, predicate, object, graph }; | |
| 20 } | |
| 21 | |
| 22 describe("Patch.matches", () => { | |
| 23 it("matches any quads against an open pattern", () => { | |
| 24 const quad1 = new Quad(node1, node2, node3); | |
| 25 const quad2 = new Quad(node1, node2, node3); | |
| 26 const quad3 = new Quad(node1, node2, node3); | |
| 27 | |
| 28 const pattern = QP(null, null, null, null); | |
| 29 | |
| 30 const p = new Patch([quad1, quad2], [quad3]); | |
| 31 | |
| 32 assert.isTrue(p.matches(pattern)); | |
| 33 }); | |
| 34 it("doesn't match when the patch is empty", () => { | |
| 35 const p = new Patch([], []); | |
| 36 assert.isFalse(p.matches(QP(null, null, null, null))); | |
| 37 }); | |
| 38 it("compares terms correctly", () => { | |
| 39 assert.isTrue(new Patch([new Quad(node1, node2, node3)], []).matches(QP(node1, null, null, null))); | |
| 40 assert.isFalse(new Patch([new Quad(node1, node2, node3)], []).matches(QP(node2, null, null, null))); | |
| 41 }); | |
| 42 it("matches on just one set term", () => { | |
| 43 assert.isTrue(new Patch([new Quad(node1, node2, node3)], []).matches(QP(node1, null, null, null))); | |
| 44 assert.isTrue(new Patch([new Quad(node1, node2, node3)], []).matches(QP(null, node2, null, null))); | |
| 45 assert.isTrue(new Patch([new Quad(node1, node2, node3)], []).matches(QP(null, null, node3, null))); | |
| 46 }); | |
| 47 }); | |
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dd9474bef2a6
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drewp@bigasterisk.com
parents:
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48 |
| 2274 | 49 describe("Patch.empty", () => { |
| 50 it("works with no quads", () => { | |
| 51 const p = new Patch([], []); | |
| 52 assert.isTrue(p.isEmpty()); | |
| 53 }); | |
| 54 it("works with unmatched quads", () => { | |
| 55 const p = new Patch([], [new Quad(node1, node2, node3)]); | |
| 56 assert.isFalse(p.isEmpty()); | |
| 57 }); | |
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58 it("understands floats are equal", () => { |
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parents:
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59 const p = new Patch( |
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drewp@bigasterisk.com
parents:
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60 [new Quad(node1, node2, N3.DataFactory.literal((0.12345).toPrecision(3), decimalDT))], |
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dd9474bef2a6
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parents:
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61 [new Quad(node1, node2, N3.DataFactory.literal((0.1234).toPrecision(3), decimalDT))] |
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62 ); |
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63 assert.isTrue(p.isEmpty()); |
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dd9474bef2a6
decimal not double! this caused patch comparisons to fail and led to redundant work
drewp@bigasterisk.com
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64 }); |
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65 it("...and when they're not", () => { |
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dd9474bef2a6
decimal not double! this caused patch comparisons to fail and led to redundant work
drewp@bigasterisk.com
parents:
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66 const p = new Patch( |
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dd9474bef2a6
decimal not double! this caused patch comparisons to fail and led to redundant work
drewp@bigasterisk.com
parents:
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67 [new Quad(node1, node2, N3.DataFactory.literal(0.123, decimalDT))], // |
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dd9474bef2a6
decimal not double! this caused patch comparisons to fail and led to redundant work
drewp@bigasterisk.com
parents:
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68 [new Quad(node1, node2, N3.DataFactory.literal(0.124, decimalDT))] |
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dd9474bef2a6
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parents:
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69 ); |
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parents:
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70 assert.isFalse(p.isEmpty()); |
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dd9474bef2a6
decimal not double! this caused patch comparisons to fail and led to redundant work
drewp@bigasterisk.com
parents:
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71 }); |
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dd9474bef2a6
decimal not double! this caused patch comparisons to fail and led to redundant work
drewp@bigasterisk.com
parents:
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72 it("understands literals are equal", () => { |
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dd9474bef2a6
decimal not double! this caused patch comparisons to fail and led to redundant work
drewp@bigasterisk.com
parents:
2274
diff
changeset
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73 const p = new Patch( |
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dd9474bef2a6
decimal not double! this caused patch comparisons to fail and led to redundant work
drewp@bigasterisk.com
parents:
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changeset
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74 [new Quad(node1, node2, node3)], // |
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dd9474bef2a6
decimal not double! this caused patch comparisons to fail and led to redundant work
drewp@bigasterisk.com
parents:
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diff
changeset
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75 [new Quad(node1, node2, new NamedNode("http://example.com/node" + "3"))] |
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dd9474bef2a6
decimal not double! this caused patch comparisons to fail and led to redundant work
drewp@bigasterisk.com
parents:
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76 ); |
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dd9474bef2a6
decimal not double! this caused patch comparisons to fail and led to redundant work
drewp@bigasterisk.com
parents:
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77 assert.isTrue(p.isEmpty()); |
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dd9474bef2a6
decimal not double! this caused patch comparisons to fail and led to redundant work
drewp@bigasterisk.com
parents:
2274
diff
changeset
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78 }); |
| 2274 | 79 }); |