test 721 pool creation

ajna-finance · Aug 6, 2023 · c4cf6ea · c4cf6ea
1 parent aade448
commit c4cf6ea
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Showing 2 changed files with 56 additions and 8 deletions.
diff --git a/tests/erc-721-pool-factory.test.ts b/tests/erc-721-pool-factory.test.ts
@@ -6,20 +6,23 @@ import {
   beforeAll,
   afterAll
 } from "matchstick-as/assembly/index"
-import { Address } from "@graphprotocol/graph-ts"
-import { handlePoolCreated } from "../src/erc-721-pool-factory"
-import { createERC721PoolFactoryPoolCreatedEvent } from "./utils/erc-721-pool-factory-utils"
+import { Address, BigInt, dataSource } from "@graphprotocol/graph-ts"
+
+import { FIVE_PERCENT_BI, MAX_PRICE, ONE_BI, ZERO_BI } from "../src/utils/constants"
+import { create721Pool } from "./utils/common"
 
 // Tests structure (matchstick-as >=0.5.0)
 // https://thegraph.com/docs/en/developer/matchstick/#tests-structure-0-5-0
 
 describe("ERC721PoolFactory assertions", () => {
   beforeAll(() => {
-    let pool_ = Address.fromString("0x0000000000000000000000000000000000000001")
-    let newERC721PoolFactoryPoolCreatedEvent = createERC721PoolFactoryPoolCreatedEvent(
-      pool_
-    )
-    handlePoolCreated(newERC721PoolFactoryPoolCreatedEvent)
+    const pool_ = Address.fromString("0x0000000000000000000000000000000000000001")
+    const expectedCollateralToken = Address.fromString("0x0000000000000000000000000000000000000002")
+    const expectedQuoteToken      = Address.fromString("0x0000000000000000000000000000000000000003")
+    const expectedInitialInterestRate = FIVE_PERCENT_BI
+    const expectedInitialFeeRate = ZERO_BI
+
+    create721Pool(pool_, expectedCollateralToken, expectedQuoteToken, expectedInitialInterestRate, expectedInitialFeeRate)
   })
 
   afterAll(() => {

diff --git a/tests/utils/common.ts b/tests/utils/common.ts
@@ -2,7 +2,10 @@ import { Address, BigInt, Bytes, ethereum, dataSource, log } from "@graphprotoco
 import { assert, createMockedFunction } from "matchstick-as"
 
 import { handlePoolCreated } from "../../src/erc-20-pool-factory"
+import { handlePoolCreated as handleERC721PoolCreated } from "../../src/erc-721-pool-factory"
+
 import { createPoolCreatedEvent } from "./erc-20-pool-factory-utils"
+import { createERC721PoolFactoryPoolCreatedEvent } from "./erc-721-pool-factory-utils"
 
 import { BucketInfo } from "../../src/utils/pool/bucket"
 import { wadToDecimal } from "../../src/utils/convert"
@@ -343,6 +346,7 @@ export function mockGetPoolKey(tokenId: BigInt, expectedPoolAddress: Address): v
 /*** Pool Mock Functions ***/
 /***************************/
 
+// TODO: add mockGetRatesAndFees to this function
 // create a pool entity and save it to the store
 export function createPool(pool_: Address, collateral: Address, quote: Address, interestRate: BigInt, feeRate: BigInt): void {
     // mock interest rate info contract call
@@ -371,6 +375,38 @@ export function createPool(pool_: Address, collateral: Address, quote: Address,
     handlePoolCreated(newPoolCreatedEvent)
 }
 
+// create a 721 type pool entity and save it to the store
+export function create721Pool(pool: Address, collateral: Address, quote: Address, interestRate: BigInt, feeRate: BigInt): void {
+    // mock rates and fees contract calls
+    mockGetRatesAndFees(pool, BigInt.fromString("980000000000000000"), BigInt.fromString("60000000000000000"))
+
+    // mock interest rate info contract call
+    createMockedFunction(pool, 'interestRateInfo', 'interestRateInfo():(uint256,uint256)')
+        .withArgs([])
+        .returns([
+            ethereum.Value.fromUnsignedBigInt(interestRate),
+            ethereum.Value.fromUnsignedBigInt(feeRate)
+        ])
+
+    // mock get token address contract calls
+    createMockedFunction(pool, 'collateralAddress', 'collateralAddress():(address)')
+        .withArgs([])
+        .returns([ethereum.Value.fromAddress(collateral)])
+    createMockedFunction(pool, 'quoteTokenAddress', 'quoteTokenAddress():(address)')
+        .withArgs([])
+        .returns([ethereum.Value.fromAddress(quote)])
+
+    // mock get token info contract calls
+    mockGetERC721TokenInfo(collateral, 'collateral', 'C')
+    mockGetTokenInfo(quote, 'quote', 'Q', BigInt.fromI32(18), BigInt.fromI32(100))
+
+    // handlePoolCreated event
+    const newPoolCreatedEvent = createERC721PoolFactoryPoolCreatedEvent(pool)
+    // TODO: DYNAMICALLY SET THIS ADDRESS
+    newPoolCreatedEvent.address = Address.fromString("0x0000000000000000000000000000000000002020")
+    handleERC721PoolCreated(newPoolCreatedEvent)
+}
+
 export function mockGetBorrowerInfo(pool: Address, borrower: Address, expectedInfo: BorrowerInfo): void {
   createMockedFunction(pool, 'borrowerInfo', 'borrowerInfo(address):(uint256,uint256,uint256)')
     .withArgs([ethereum.Value.fromAddress(borrower)])
@@ -555,6 +591,15 @@ export function mockGetTokenInfo(token: Address, expectedName: string, expectedS
         .returns([ethereum.Value.fromUnsignedBigInt(expectedTotalSupply)])
 }
 
+export function mockGetERC721TokenInfo(token: Address, expectedName: string, expectedSymbol: string): void {
+    createMockedFunction(token, 'name', 'name():(string)')
+        .withArgs([])
+        .returns([ethereum.Value.fromString(expectedName)])
+    createMockedFunction(token, 'symbol', 'symbol():(string)')
+        .withArgs([])
+        .returns([ethereum.Value.fromString(expectedSymbol)])
+}
+
 export class PoolMockParams {
     // loans info mock params
     poolSize: BigInt