Move tests to respective folders as .spec

This is to keep to standards

ts/docx/document/body/body.spec.ts

@@ -0,0 +1,50 @@
+import { assert } from "chai";
+
+import { Utility } from "../../../tests/utility";
+import { Body } from "./";
+import { Columns } from "./columns";
+import { DocumentGrid } from "./doc-grid";
+import { PageMargin } from "./page-margin";
+import { PageSize } from "./page-size";
+import { SectionProperties } from "./section-properties";
+
+describe("Body", () => {
+    let body: Body;
+
+    beforeEach(() => {
+        body = new Body();
+        body.push(new SectionProperties());
+        body.push(new PageSize());
+        body.push(new PageMargin());
+        body.push(new Columns());
+        body.push(new DocumentGrid());
+    });
+
+    describe("#constructor()", () => {
+
+        it("should create the Section Properties", () => {
+            const newJson = Utility.jsonify(body);
+            assert.equal(newJson.root[0].rootKey, "w:sectPr");
+        });
+
+        it("should create the Page Size", () => {
+            const newJson = Utility.jsonify(body);
+            assert.equal(newJson.root[1].rootKey, "w:pgSz");
+        });
+
+        it("should create the Page Margin", () => {
+            const newJson = Utility.jsonify(body);
+            assert.equal(newJson.root[2].rootKey, "w:pgMar");
+        });
+
+        it("should create the Columns", () => {
+            const newJson = Utility.jsonify(body);
+            assert.equal(newJson.root[3].rootKey, "w:cols");
+        });
+
+        it("should create the Document Grid", () => {
+            const newJson = Utility.jsonify(body);
+            assert.equal(newJson.root[4].rootKey, "w:docGrid");
+        });
+    });
+});