LaconicNetwork/cosmjs-util
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Pull out fromOneElementArray

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This commit is contained in:
Simon Warta 2020-03-02 08:22:44 +01:00
parent ea19f9b5e1
commit ca625c1f3e
2 changed files with 10 additions and 16 deletions
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20
packages/sdk/src/restclient.spec.ts
View File

@ -14,6 +14,7 @@ import cosmoshub from "./testdata/cosmoshub.json";
import {
bech32AddressMatcher,
deployedErc20,
fromOneElementArray,
getRandomizedHackatom,
makeRandomAddress,
pendingWithoutWasmd,
@ -491,17 +492,11 @@ describe("RestClient", () => {
expect(parseInt(result.count, 10)).toBeGreaterThanOrEqual(4);
// Check first 4 results
const [store, hash, isa, jade] = result.txs
.map(txResponse => txResponse.tx.value.msg)
.map(msgs => {
assert(msgs.length === 1, "Single message transactions expected");
return msgs[0];
});
const [store, hash, isa, jade] = result.txs.map(tx => fromOneElementArray(tx.tx.value.msg));
assert(isMsgStoreCode(store));
assert(isMsgInstantiateContract(hash));
assert(isMsgInstantiateContract(isa));
assert(isMsgInstantiateContract(jade));
expect(store.value).toEqual(
jasmine.objectContaining({
sender: faucet.address,
@ -545,9 +540,7 @@ describe("RestClient", () => {
`message.module=wasm&message.code_id=${deployedErc20.codeId}&message.action=store-code`,
);
expect(parseInt(uploads.count, 10)).toEqual(1);
const msgs = uploads.txs[0].tx.value.msg;
assert(msgs.length === 1, "Single message transactions expected");
const store = msgs[0];
const store = fromOneElementArray(uploads.txs[0].tx.value.msg);
assert(isMsgStoreCode(store));
expect(store.value).toEqual(
jasmine.objectContaining({
@ -563,12 +556,7 @@ describe("RestClient", () => {
`message.module=wasm&message.code_id=${deployedErc20.codeId}&message.action=instantiate`,
);
expect(parseInt(instantiations.count, 10)).toBeGreaterThanOrEqual(3);
const [hash, isa, jade] = instantiations.txs
.map(txResponse => txResponse.tx.value.msg)
.map(msgs => {
assert(msgs.length === 1, "Single message transactions expected");
return msgs[0];
});
const [hash, isa, jade] = instantiations.txs.map(tx => fromOneElementArray(tx.tx.value.msg));
assert(isMsgInstantiateContract(hash));
assert(isMsgInstantiateContract(isa));
assert(isMsgInstantiateContract(jade));

6
packages/sdk/src/testutils.spec.ts
View File

@ -81,6 +81,12 @@ export function pendingWithoutWasmd(): void {
}
}
/** Returns first element. Throws if array has a different length than 1. */
export function fromOneElementArray<T>(elements: ArrayLike<T>): T {
if (elements.length !== 1) throw new Error(`Expected exactly one element but got ${elements.length}`);
return elements[0];
}
describe("leb128", () => {
describe("leb128Encode", () => {
it("works for single byte values", () => {