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Added time helper tests. (#1521)

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* Added time tests.

* Minor improvements.
This commit is contained in:
Nicolás Venturo
2018-11-27 19:21:08 -03:00
committed by GitHub
parent c2de8ffd14
commit 6407d7818d
2 changed files with 71 additions and 1 deletions
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4
test/helpers/time.js
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@ -11,6 +11,8 @@ function increase (duration) {
const id = Date.now();
return new Promise((resolve, reject) => {
if (duration < 0) throw Error(`Cannot increase time by a negative amount (${duration})`);
web3.currentProvider.sendAsync({
jsonrpc: '2.0',
method: 'evm_increaseTime',
@ -40,7 +42,7 @@ function increase (duration) {
async function increaseTo (target) {
const now = (await latest());
if (target < now) throw Error(`Cannot increase current time(${now}) to a moment in the past(${target})`);
if (target < now) throw Error(`Cannot increase current time (${now}) to a moment in the past (${target})`);
const diff = target - now;
return increase(diff);
}