aave-protocol-v2/test/helpers/scenarios/interest-redirection-negatives.json

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{
"title": "AToken: interest rate redirection negative test cases",
"description": "Test cases for the aToken interest rate redirection.",
"stories": [
{
"description": "User 0 deposits 1000 DAI, tries to give allowance to redirect interest to himself (revert expected)",
"actions": [
{
"name": "mint",
"args": {
"reserve": "DAI",
"amount": "1000",
"user": "0"
},
"expected": "success"
},
{
"name": "approve",
"args": {
"reserve": "DAI",
"user": "0"
},
"expected": "success"
},
{
"name": "deposit",
"args": {
"reserve": "DAI",
"amount": "1000",
"user": "0"
},
"expected": "success"
},
{
"name": "allowInterestRedirectionTo",
"args": {
"reserve": "DAI",
"user": "0",
"to": "0"
},
"expected": "revert",
"revertMessage": "User cannot give allowance to himself"
}
]
},
{
"description": "User 1 tries to redirect the interest of user 0 without allowance (revert expected)",
"actions": [
{
"name": "redirectInterestStreamOf",
"args": {
"reserve": "DAI",
"user": "1",
"from": "0",
"to": "2"
},
"expected": "revert",
"revertMessage": "Caller is not allowed to redirect the interest of the user"
}
]
},
{
"description": "User 0 tries to redirect the interest to user 2 twice (revert expected)",
"actions": [
{
"name": "redirectInterestStream",
"args": {
"reserve": "DAI",
"user": "0",
"to": "2"
},
"expected": "success"
},
{
"name": "redirectInterestStream",
"args": {
"reserve": "DAI",
"user": "0",
"to": "2"
},
"expected": "revert",
"revertMessage": "Interest is already redirected to the user"
}
]
},
{
"description": "User 3 with 0 balance tries to redirect the interest to user 2 (revert expected)",
"actions": [
{
"name": "redirectInterestStream",
"args": {
"reserve": "DAI",
"user": "3",
"to": "2"
},
"expected": "revert",
"revertMessage" : "Interest stream can only be redirected if there is a valid balance"
}
]
}
]
}