feat(get-payload): added tests for .getPayload

CHANGELOG.md

@@ -1,24 +1,6 @@
 # 1.0.0 (2020-04-06)
 
 
-### Features
-
-* **attach:** .attach produces new instance ([200d30b](https://github.com/prilutskiy/filterion/commit/200d30bc59cc8b00c9d15e3a02a4f699f0a6105d))
-* **attach:** added .attach implementation ([e35f3c0](https://github.com/prilutskiy/filterion/commit/e35f3c00c326bcdd6179ffe141d2d27949cd3584))
-* **Filterion:** Initial commit ([42a5438](https://github.com/prilutskiy/filterion/commit/42a5438292550ecacffa4c1d9887c52fe3e837b3))
-
-# 1.0.0 (2020-04-06)
-
-
-### Features
-
-* **attach:** .attach produces new instance ([200d30b](https://github.com/prilutskiy/filterion/commit/200d30bc59cc8b00c9d15e3a02a4f699f0a6105d))
-* **attach:** added .attach implementation ([e35f3c0](https://github.com/prilutskiy/filterion/commit/e35f3c00c326bcdd6179ffe141d2d27949cd3584))
-* **Filterion:** Initial commit ([42a5438](https://github.com/prilutskiy/filterion/commit/42a5438292550ecacffa4c1d9887c52fe3e837b3))
-
-# 1.0.0 (2020-04-03)
-
-
 ### Features
 
 * **Filterion:** Initial commit ([42a5438](https://github.com/prilutskiy/filterion/commit/42a5438292550ecacffa4c1d9887c52fe3e837b3))

src/Filterion.spec.ts

@@ -301,6 +301,31 @@ describe('Filterion.isEmpty', () => {
   });
 });
 
+describe('Filterion.getPayload', () => {
+  it('Newly created instance has empty payload', () => {
+    const expectedPayload = {};
+
+    const payload = new Filterion<MyTestFilter>()
+      .getPayload();
+
+    expect(payload).toStrictEqual(expectedPayload);
+  });
+  it('Payload has valid format', () => {
+    const expectedPayload = {
+      name: { '=': ['Max'] },
+      age: { '>': [0], '<': [100] },
+    };
+
+    const payload = new Filterion<MyTestFilter>()
+      .add('name', 'Max')
+      .add('age', 0, '>')
+      .add('age', 100, '<')
+      .getPayload();
+
+    expect(payload).toStrictEqual(expectedPayload);
+  });
+});
+
 type MyTestFilter = {
   name: string;
   age: number;