Change docx folder to more appropriate "file" folder

src/file/document/document.spec.ts

@@ -0,0 +1,74 @@
+import { assert, expect } from "chai";
+
+import * as docx from "../../";
+import { Formatter } from "../../export/formatter";
+
+describe("Document", () => {
+    let document: docx.Document;
+
+    beforeEach(() => {
+        document = new docx.Document();
+    });
+
+    describe("#constructor()", () => {
+
+        it("should create valid JSON", () => {
+            const stringifiedJson = JSON.stringify(document);
+            let newJson;
+
+            try {
+                newJson = JSON.parse(stringifiedJson);
+            } catch (e) {
+                assert.isTrue(false);
+            }
+            assert.isTrue(true);
+        });
+    });
+
+    describe("#createParagraph", () => {
+        it("should create a new paragraph and append it to body", () => {
+            const para = document.createParagraph();
+            expect(para).to.be.an.instanceof(docx.Paragraph);
+            const body = new Formatter().format(document)["w:document"][1]["w:body"];
+            expect(body).to.be.an("array").which.has.length.at.least(1);
+            expect(body[0]).to.have.property("w:p");
+        });
+
+        it("should use the text given to create a run in the paragraph", () => {
+            const para = document.createParagraph("sample paragraph text");
+            expect(para).to.be.an.instanceof(docx.Paragraph);
+            const body = new Formatter().format(document)["w:document"][1]["w:body"];
+            expect(body).to.be.an("array").which.has.length.at.least(1);
+            expect(body[0]).to.have.property("w:p").which.includes({
+                "w:r": [
+                    {"w:rPr": []},
+                    {"w:t": [{_attr: {"xml:space": "preserve"}}, "sample paragraph text"]},
+                ],
+            });
+        });
+    });
+
+    describe("#createTable", () => {
+        it("should create a new table and append it to body", () => {
+            const table = document.createTable(2, 3);
+            expect(table).to.be.an.instanceof(docx.Table);
+            const body = new Formatter().format(document)["w:document"][1]["w:body"];
+            expect(body).to.be.an("array").which.has.length.at.least(1);
+            expect(body[0]).to.have.property("w:tbl");
+        });
+
+        it("should create a table with the correct dimensions", () => {
+            document.createTable(2, 3);
+            const body = new Formatter().format(document)["w:document"][1]["w:body"];
+            expect(body).to.be.an("array").which.has.length.at.least(1);
+            expect(body[0]).to.have.property("w:tbl").which.includes({
+                "w:tblGrid": [
+                    {"w:gridCol": [{_attr: {"w:w": 1}}]},
+                    {"w:gridCol": [{_attr: {"w:w": 1}}]},
+                    {"w:gridCol": [{_attr: {"w:w": 1}}]},
+                ],
+            });
+            expect(body[0]["w:tbl"].filter((x) => x["w:tr"])).to.have.length(2);
+        });
+    });
+});