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annotate src/layout/ViewConfig.test.ts @ 122:2e8fa3fec0c8

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support joining subjects into wider rows
author drewp@bigasterisk.com
date Sun, 20 Mar 2022 14:12:03 -0700
parents 2468f2227d22
children
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1 import { Util } from "n3";
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2 import { EX } from "./namespaces";
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3 import { ViewConfig } from "./ViewConfig";
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4
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5 describe("ViewModel", () => {
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6 it("gets a table description", async () => {
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7 const vc = new ViewConfig();
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8
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9 await vc.readFromGraph(`
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10 @prefix ex: <http://example.com/> .
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11 @prefix demo: <http://example.com/demo/> .
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12 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
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13 @prefix : <http://bigasterisk.com/netRoutes/ns#> .
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14
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15 <> a ex:View ; rdfs:label "repos" .
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16 <> ex:table demo:table1 .
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17 demo:table1
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18 ex:primaryType :FilteredNic;
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19 ex:joinType :Traffic .
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20 `);
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21 const NET = Util.prefix("http://bigasterisk.com/netRoutes/ns#");
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22
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23 expect(vc.tables[0].primary).toEqual(NET("FilteredNic"));
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24 expect(vc.tables[0].joins).toEqual([NET("Traffic")]);
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25 });
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26 it("gets pred joins", async () => {
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27 const vc = new ViewConfig();
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28 await vc.readFromGraph(`
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29 @prefix ex: <http://example.com/> .
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30 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
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31 @prefix : <http://example.com/> .
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32
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33 <> a :View; :table [
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34 :primaryType :T1;
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35 :link [:predicate :predLink; :rtype :T2 ] ] .
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36 `);
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37 expect(vc.tables[0].primary).toEqual(EX("T1"));
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38 expect(vc.tables[0].links).toEqual([{ pred: EX("predLink") }]);
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39 });
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40 });