From 0a1da22fb48675123e4d6b4d54063a03b5ffb0e4 Mon Sep 17 00:00:00 2001
From: willclarktech <willclarktech@users.noreply.github.com>
Date: Tue, 13 Oct 2020 12:28:13 +0200
Subject: [PATCH] crypto: Add tests for convenience hash functions

---
 packages/crypto/src/keccak.spec.ts | 7 ++++++-
 packages/crypto/src/ripemd.spec.ts | 7 ++++++-
 packages/crypto/src/sha.spec.ts    | 7 ++++++-
 3 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/packages/crypto/src/keccak.spec.ts b/packages/crypto/src/keccak.spec.ts
index ee1f20c7..5284063e 100644
--- a/packages/crypto/src/keccak.spec.ts
+++ b/packages/crypto/src/keccak.spec.ts
@@ -1,6 +1,6 @@
 import { fromHex, toHex } from "@cosmjs/encoding";
 
-import { Keccak256 } from "./keccak";
+import { Keccak256, keccak256 } from "./keccak";
 import keccakVectors from "./testdata/keccak.json";
 
 describe("Keccak256", () => {
@@ -25,4 +25,9 @@ describe("Keccak256", () => {
       expect(new Keccak256(fromHex(input)).digest()).toEqual(fromHex(output));
     }
   });
+
+  it("exposes a convenience function", () => {
+    const { in: input, out: output } = keccakVectors.keccak256[0];
+    expect(keccak256(fromHex(input))).toEqual(fromHex(output));
+  });
 });
diff --git a/packages/crypto/src/ripemd.spec.ts b/packages/crypto/src/ripemd.spec.ts
index 234691c2..72fd2f8a 100644
--- a/packages/crypto/src/ripemd.spec.ts
+++ b/packages/crypto/src/ripemd.spec.ts
@@ -1,6 +1,6 @@
 import { fromHex } from "@cosmjs/encoding";
 
-import { Ripemd160 } from "./ripemd";
+import { Ripemd160, ripemd160 } from "./ripemd";
 import ripemdVectors from "./testdata/ripemd.json";
 
 describe("Ripemd160", () => {
@@ -25,4 +25,9 @@ describe("Ripemd160", () => {
       expect(new Ripemd160(fromHex(input)).digest()).toEqual(fromHex(output));
     }
   });
+
+  it("exposes a convenience function", () => {
+    const { in: input, out: output } = ripemdVectors.ripemd160[0];
+    expect(ripemd160(fromHex(input))).toEqual(fromHex(output));
+  });
 });
diff --git a/packages/crypto/src/sha.spec.ts b/packages/crypto/src/sha.spec.ts
index 3549164b..311c2597 100644
--- a/packages/crypto/src/sha.spec.ts
+++ b/packages/crypto/src/sha.spec.ts
@@ -1,6 +1,6 @@
 import { fromHex, toHex } from "@cosmjs/encoding";
 
-import { Sha256 } from "./sha";
+import { Sha256, sha256 } from "./sha";
 import shaVectors from "./testdata/sha.json";
 
 describe("Sha256", () => {
@@ -25,4 +25,9 @@ describe("Sha256", () => {
       expect(new Sha256(fromHex(input)).digest()).toEqual(fromHex(output));
     }
   });
+
+  it("exposes a convenience function", () => {
+    const { in: input, out: output } = shaVectors.sha256[0];
+    expect(sha256(fromHex(input))).toEqual(fromHex(output));
+  });
 });