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feat: Cover some cases in abi tests #57

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merged 2 commits into from
Jul 7, 2023
Merged

feat: Cover some cases in abi tests #57

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05ef725
fieat: Cover some cases in abi tests
rodolfopietro97 Jul 6, 2023
7ead32a
fix: chai fix
rodolfopietro97 Jul 6, 2023
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37 changes: 37 additions & 0 deletions tests/abi.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -213,6 +213,16 @@ describe('abi', () => {

})

it('codec errors', () => {
// Exception on encoding
expect(() => abi.encodeParameter('bytes32', '0xdf3234')).to.throw()
// @ts-ignore
expect(() => abi.encodeParameter('WRONG', 10)).to.throw()

// Exception on decoding
expect(() => abi.decodeParameter('uint256', 'WRONG_UINT')).to.throw(Error, "invalid hexidecimal string")
})

it('function', () => {
expect(f1.signature).equal('0x27fcbb2f')
expect(f1.encode(1, 'foo')).equal('0x27fcbb2f000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000003666f6f0000000000000000000000000000000000000000000000000000000000')
Expand All @@ -222,6 +232,30 @@ describe('abi', () => {
r1: '0xabc0000000000000000000000000000000000001',
r2: '0x666f6f'
})

// Wrong definition of function (wrong formatSignature)
expect(() => {
// @ts-ignore
new abi.Function({
"constant": false,
// @ts-ignore
"inputs": "WRONG_FORMAT",
"name": "f1",
"outputs": [
{
"name": "r1",
"type": "address"
},
{
"name": "r2",
"type": "bytes"
}
],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
})
}).to.throw()
})

it('event', () => {
Expand Down Expand Up @@ -295,6 +329,9 @@ describe('abi', () => {

const hexSlice = '0x' + Buffer.from('hello').toString('hex')
expect(e5.encode({ a1: hexSlice })).deep.equal([e5.signature, hash])

// Wrong encoding of event hex format
expect(() => e5.encode({ a1: "WRONG_HEX_FORMAT" })).to.throw(Error, "event.encode: invalid bytes value")
})

it('v2: Function', () => {
Expand Down