Move to lerna repo (#19)

* Pull api-* packages into lerna repo * Bootstrap with hoist * Update jest alias config * Add api-jsonrpc * Pull in jsonrpc * Update badges * Don't hoist, use workspaces * .eslintrc to root * Cleanups, build from root * Shorthand commands * Update to @polkadot/dev 0.9.1 * Update description
2017-11-28 18:03:48 +01:00
parent bf6880d5b0
commit e8ccc9aa79
64 changed files with 2378 additions and 136 deletions
@@ -0,0 +1,77 @@
+// ISC, Copyright 2017 Jaco Greeff
+
+const JsonRpcCoder = require('./jsonRpcCoder');
+
+describe('JsonRpcCoder', () => {
+  let coder;
+
+  beforeEach(() => {
+    coder = new JsonRpcCoder();
+  });
+
+  describe('id', () => {
+    it('starts with id === 0 (nothing sent)', () => {
+      expect(coder.id).toEqual(0);
+    });
+  });
+
+  describe('decodeResponse', () => {
+    it('expects a non-empty input object', () => {
+      expect(
+        () => coder.decodeResponse()
+      ).toThrow(/Empty response/);
+    });
+
+    it('expects a valid jsonrpc field', () => {
+      expect(
+        () => coder.decodeResponse({})
+      ).toThrow(/Invalid jsonrpc/);
+    });
+
+    it('expects a valid id field', () => {
+      expect(
+        () => coder.decodeResponse({ jsonrpc: '2.0' })
+      ).toThrow(/Invalid id/);
+    });
+
+    it('expects a valid result field', () => {
+      expect(
+        () => coder.decodeResponse({ id: 1, jsonrpc: '2.0' })
+      ).toThrow(/No result/);
+    });
+
+    it('throws any error found', () => {
+      expect(
+        () => coder.decodeResponse({ id: 1, jsonrpc: '2.0', error: { code: 123, message: 'test error' } })
+      ).toThrow(/\[123\]: test error/);
+    });
+
+    it('returns the result', () => {
+      expect(
+        coder.decodeResponse({ id: 1, jsonrpc: '2.0', result: 'some result' })
+      ).toEqual('some result');
+    });
+  });
+
+  describe('encodeObject', () => {
+    it('encodes a valid JsonRPC object', () => {
+      expect(
+        coder.encodeObject('method', 'params')
+      ).toEqual({
+        id: 1,
+        jsonrpc: '2.0',
+        method: 'method',
+        params: 'params'
+      });
+      expect(coder.id).toEqual(1);
+    });
+  });
+
+  describe('encodeJson', () => {
+    it('encodes a valid JsonRPC JSON string', () => {
+      expect(
+        coder.encodeJson('method', 'params')
+      ).toEqual('{"id":1,"jsonrpc":"2.0","method":"method","params":"params"}');
+    });
+  });
+});