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Feature/use expect event in test logs assertions #1232 (#1343)

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* Add BigNumber support to expectEvent/inLogs (#1026)

* switched direct logs array check to expectEvent method in AllowanceCrowdsale.test.js

* Refactor expectEvent.inLogs function to use simple value number check

* Introduced should.be.bignumber method to compare BigNumber values

* Use expectEvent to test logs (#1232)

* Removed trailing space

(cherry picked from commit 536262f2ec)
This commit is contained in:
Jakub Bogacz
2018-09-27 16:33:28 +02:00
committed by Leo Arias
parent a9af619c59
commit 39db4b4b05
12 changed files with 135 additions and 134 deletions
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65
test/token/ERC20/ERC20.test.js
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@ -61,12 +61,11 @@ contract('ERC20', function ([_, owner, recipient, anotherAccount]) {
it('emits a transfer event', async function () {
const { logs } = await this.token.transfer(to, amount, { from: owner });
const event = expectEvent.inLogs(logs, 'Transfer', {
expectEvent.inLogs(logs, 'Transfer', {
from: owner,
to: to,
value: amount
});
event.args.value.should.be.bignumber.equal(amount);
});
});
});
@ -90,11 +89,11 @@ contract('ERC20', function ([_, owner, recipient, anotherAccount]) {
it('emits an approval event', async function () {
const { logs } = await this.token.approve(spender, amount, { from: owner });
logs.length.should.equal(1);
logs[0].event.should.equal('Approval');
logs[0].args.owner.should.equal(owner);
logs[0].args.spender.should.equal(spender);
logs[0].args.value.should.be.bignumber.equal(amount);
expectEvent.inLogs(logs, 'Approval', {
owner: owner,
spender: spender,
value: amount
});
});
describe('when there was no approved amount before', function () {
@ -124,11 +123,11 @@ contract('ERC20', function ([_, owner, recipient, anotherAccount]) {
it('emits an approval event', async function () {
const { logs } = await this.token.approve(spender, amount, { from: owner });
logs.length.should.equal(1);
logs[0].event.should.equal('Approval');
logs[0].args.owner.should.equal(owner);
logs[0].args.spender.should.equal(spender);
logs[0].args.value.should.be.bignumber.equal(amount);
expectEvent.inLogs(logs, 'Approval', {
owner: owner,
spender: spender,
value: amount
});
});
describe('when there was no approved amount before', function () {
@ -194,11 +193,11 @@ contract('ERC20', function ([_, owner, recipient, anotherAccount]) {
it('emits a transfer event', async function () {
const { logs } = await this.token.transferFrom(owner, to, amount, { from: spender });
logs.length.should.equal(1);
logs[0].event.should.equal('Transfer');
logs[0].args.from.should.equal(owner);
logs[0].args.to.should.equal(to);
logs[0].args.value.should.be.bignumber.equal(amount);
expectEvent.inLogs(logs, 'Transfer', {
from: owner,
to: to,
value: amount
});
});
});
@ -269,11 +268,11 @@ contract('ERC20', function ([_, owner, recipient, anotherAccount]) {
it('emits an approval event', async function () {
const { logs } = await this.token.decreaseAllowance(spender, approvedAmount, { from: owner });
logs.length.should.equal(1);
logs[0].event.should.equal('Approval');
logs[0].args.owner.should.equal(owner);
logs[0].args.spender.should.equal(spender);
logs[0].args.value.should.be.bignumber.equal(0);
expectEvent.inLogs(logs, 'Approval', {
owner: owner,
spender: spender,
value: 0
});
});
it('decreases the spender allowance subtracting the requested amount', async function () {
@ -326,11 +325,11 @@ contract('ERC20', function ([_, owner, recipient, anotherAccount]) {
it('emits an approval event', async function () {
const { logs } = await this.token.increaseAllowance(spender, amount, { from: owner });
logs.length.should.equal(1);
logs[0].event.should.equal('Approval');
logs[0].args.owner.should.equal(owner);
logs[0].args.spender.should.equal(spender);
logs[0].args.value.should.be.bignumber.equal(amount);
expectEvent.inLogs(logs, 'Approval', {
owner: owner,
spender: spender,
value: amount
});
});
describe('when there was no approved amount before', function () {
@ -360,11 +359,11 @@ contract('ERC20', function ([_, owner, recipient, anotherAccount]) {
it('emits an approval event', async function () {
const { logs } = await this.token.increaseAllowance(spender, amount, { from: owner });
logs.length.should.equal(1);
logs[0].event.should.equal('Approval');
logs[0].args.owner.should.equal(owner);
logs[0].args.spender.should.equal(spender);
logs[0].args.value.should.be.bignumber.equal(amount);
expectEvent.inLogs(logs, 'Approval', {
owner: owner,
spender: spender,
value: amount
});
});
describe('when there was no approved amount before', function () {