From 3caa8f249dd3425fb8a084a350a04db196990307 Mon Sep 17 00:00:00 2001
From: Simon Warta <simon@warta.it>
Date: Sun, 16 Feb 2020 11:56:52 +0100
Subject: [PATCH] Test RestClient.blocksLatest/blocks

---
 packages/sdk/src/restclient.spec.ts | 48 ++++++++++++++++++++++++++++-
 1 file changed, 47 insertions(+), 1 deletion(-)

diff --git a/packages/sdk/src/restclient.spec.ts b/packages/sdk/src/restclient.spec.ts
index 74f53a22..8d33303e 100644
--- a/packages/sdk/src/restclient.spec.ts
+++ b/packages/sdk/src/restclient.spec.ts
@@ -2,6 +2,7 @@
 import { Sha256 } from "@iov/crypto";
 import { Encoding } from "@iov/encoding";
 import { assert } from "@iov/utils";
+import { ReadonlyDate } from "readonly-date";
 
 import { makeSignBytes, marshalTx } from "./encoding";
 import { findAttribute, parseLogs } from "./logs";
@@ -9,7 +10,7 @@ import { Pen, Secp256k1Pen } from "./pen";
 import { encodeBech32Pubkey } from "./pubkey";
 import { PostTxsResponse, RestClient } from "./restclient";
 import cosmoshub from "./testdata/cosmoshub.json";
-import { getRandomizedHackatom, makeRandomAddress } from "./testutils.spec";
+import { getRandomizedHackatom, makeRandomAddress, tendermintIdMatcher } from "./testutils.spec";
 import {
   Coin,
   Msg,
@@ -179,6 +180,51 @@ describe("RestClient", () => {
     });
   });
 
+  describe("blocksLatest", () => {
+    it("works", async () => {
+      pendingWithoutCosmos();
+      const client = new RestClient(httpUrl);
+      const response = await client.blocksLatest();
+
+      // id
+      expect(response.block_id.hash).toMatch(tendermintIdMatcher);
+
+      // header
+      expect(parseInt(response.block.header.height, 10)).toBeGreaterThanOrEqual(1);
+      expect(response.block.header.chain_id).toEqual(defaultNetworkId);
+      expect(new ReadonlyDate(response.block.header.time).getTime()).toBeLessThan(ReadonlyDate.now());
+      expect(new ReadonlyDate(response.block.header.time).getTime()).toBeGreaterThanOrEqual(
+        ReadonlyDate.now() - 5_000,
+      );
+
+      // data
+      expect(response.block.data.txs === null || Array.isArray(response.block.data.txs)).toEqual(true);
+    });
+  });
+
+  describe("blocks", () => {
+    it("works for block by height", async () => {
+      pendingWithoutCosmos();
+      const client = new RestClient(httpUrl);
+      const height = parseInt((await client.blocksLatest()).block.header.height, 10);
+      const response = await client.blocks(height - 1);
+
+      // id
+      expect(response.block_id.hash).toMatch(tendermintIdMatcher);
+
+      // header
+      expect(response.block.header.height).toEqual(`${height - 1}`);
+      expect(response.block.header.chain_id).toEqual(defaultNetworkId);
+      expect(new ReadonlyDate(response.block.header.time).getTime()).toBeLessThan(ReadonlyDate.now());
+      expect(new ReadonlyDate(response.block.header.time).getTime()).toBeGreaterThanOrEqual(
+        ReadonlyDate.now() - 5_000,
+      );
+
+      // data
+      expect(response.block.data.txs === null || Array.isArray(response.block.data.txs)).toEqual(true);
+    });
+  });
+
   describe("authAccounts", () => {
     it("works for unused account without pubkey", async () => {
       pendingWithoutCosmos();