(re)adding tests, migration

test/worker.js

@@ -0,0 +1,102 @@
+global.self = global;
+const env = process.argv[3];
+import { expect } from "chai";
+let FlexSearch = await import(env ? "../dist/" + env + ".js" : "../src/bundle.js");
+if(FlexSearch.default) FlexSearch = FlexSearch.default;
+if(FlexSearch.FlexSearch) FlexSearch = FlexSearch.FlexSearch;
+const { Index, Document, Worker: WorkerIndex, Charset: _Charset, Encoder, Resolver } = FlexSearch;
+const build_light = env && env.includes(".light");
+const build_compact = env && env.includes(".compact");
+const build_esm = !env || env.startsWith("module");
+const Charset = _Charset || (await import("../src/charset.js")).default;
+
+if(!build_light && !build_compact) describe("Worker", function(){
+
+    let index;
+
+    afterEach(function() {
+        index && index.worker.terminate();
+    });
+
+    it("Should have the proper basic functionality", async function(){
+
+        index = await new WorkerIndex({
+            encoder: "LatinAdvanced",
+            tokenize: "forward"
+        });
+
+        const data = [
+            'cats abcd efgh ijkl mnop qrst uvwx cute',
+            'cats abcd efgh ijkl mnop dogs cute',
+            'cats abcd efgh ijkl mnop cute',
+            'cats abcd efgh ijkl cute',
+            'cats abcd efgh cute',
+            'cats abcd cute',
+            'cats cute'
+        ];
+
+        for(let i = 0; i < data.length; i++){
+            await index.addAsync(i, data[i]);
+        }
+
+        expect(index.reg).to.be.undefined;
+        expect(index.map).to.be.undefined;
+
+        let result = await index.search("cat cute");
+        expect(result).to.eql([6, 5, 4, 3, 2, 1, 0]);
+
+        result = await index.search("cute cat");
+        expect(result).to.eql([6, 5, 4, 3, 2, 1, 0]);
+
+        result = await index.search("cudi tok-kat");
+        expect(result).to.eql([1]);
+    });
+
+    it("Should update the index contents properly", async function(){
+
+        index = await new WorkerIndex({ tokenize: "full" });
+
+        await index.add(1, "foo");
+        await index.add(2, "bar");
+        await index.add(3, "foobar");
+
+        await index.update(1, "bar");
+        await index.update(2, "foobar");
+        await index.update(3, "foo");
+
+        expect(await index.search("foo")).to.have.members([2, 3]);
+        expect(await index.search("bar")).to.have.members([1, 2]);
+        expect(await index.search("bar")).to.not.include(3);
+        expect(await index.search("foobar")).to.have.members([2]);
+        expect(await index.search("oba")).to.have.members([2]);
+
+        await index.update(1, "bar");
+        await index.update(2, "foobar");
+        await index.update(3, "foo");
+
+        expect(await index.search("foo")).to.have.members([2, 3]);
+        expect(await index.search("bar")).to.have.members([1, 2]);
+        expect(await index.search("bar")).to.not.include(3);
+        expect(await index.search("foobar")).to.have.members([2]);
+        expect(await index.search("oba")).to.have.members([2]);
+    });
+
+    it("Should have been removed from the index", async function(){
+
+        index = await new WorkerIndex({ tokenize: "full" });
+        await index.add(1, "bar");
+        await index.add(2, "foobar");
+        await index.add(3, "foo");
+
+        await index.remove(2);
+        await index.remove(1);
+        await index.remove(3);
+        await index.remove(4);
+
+        expect(await index.search("foo")).to.have.lengthOf(0);
+        expect(await index.search("bar")).to.have.lengthOf(0);
+        expect(await index.search("foobar")).to.have.lengthOf(0);
+    });
+});
+
+