(re)adding tests, migration

test/issues.js

@@ -0,0 +1,90 @@
+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, 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;
+
+describe("Github Issues", function(){
+
+    if(!build_light && !build_compact) it("#48", async function(){
+
+        const fs = await new Document({
+            encoder: Charset.LatinExtra,
+            resolution: 9,
+            context: {
+                depth: 4
+            },
+            worker: true,
+            cache: true,
+            doc: {
+                id: "id",
+                field: [ "intent", "text" ]
+            }
+        });
+
+        const doc = [{
+            id: 0,
+            intent: "intent",
+            text: "text"
+        },{
+            id: 1,
+            intent: "intent",
+            text: "howdy - how are you doing"
+        }];
+
+        for(let i = 0; i < doc.length; i++){
+            await fs.add(doc[i]);
+        }
+
+        expect(await fs.search("howdy")).to.eql([{
+            field: "text",
+            result: [1]
+        }]);
+        expect(await fs.search("howdy -")).to.eql([{
+            field: "text",
+            result: [1]
+        }]);
+
+        // terminate workers
+        fs.index.get("intent").worker.terminate();
+        fs.index.get("text").worker.terminate();
+    });
+
+    if(!build_light) it("#54", function(){
+
+        const index = new Document({
+            doc: {
+                id: "id",
+                field: ["title", "content"]
+            }
+        });
+
+        const docs = [{
+            id: 1,
+            title: "Roaming Inquiry",
+            content: "Some content"
+        }, {
+            id: 2,
+            title: "New Service",
+            content: "This is not roaming-inquiry"
+        }];
+
+        for(let i = 0; i < docs.length; i++){
+            index.add(docs[i]);
+        }
+
+        expect(index.search("roaming")).to.eql([{
+            field: "title",
+            result: [1]
+        },{
+            field: "content",
+            result: [2]
+        }]);
+    });
+});