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2684 Add convertToAssets method to pufferVaultHandler #47

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merged 2 commits into from
Oct 8, 2024
Merged

2684 Add convertToAssets method to pufferVaultHandler #47

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8cb3cfb
Add convertToAssets method to PufferVaultHandler
guestn Oct 8, 2024
f92e41f
Add convertToAssets test to PufferVaultHandler tests
guestn Oct 8, 2024
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11 changes: 11 additions & 0 deletions lib/contracts/handlers/puffer-vault-handler.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -121,4 +121,15 @@ describe('PufferVaultHandler', () => {
expect(typeof (await estimate())).toBe('bigint');
expect(isHash(await transact())).toBe(true);
});

it('should convert pufETH to WETH', async () => {
const mockPufETH = 10n;
const mockWETH = 20n;

vaultTestingUtils.mockCall('convertToAssets', [mockWETH]);

const wethAmount = await handler.convertToAssets(mockPufETH);

expect(wethAmount).toBe(mockWETH);
});
});
11 changes: 11 additions & 0 deletions lib/contracts/handlers/puffer-vault-handler.ts
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Expand Up @@ -235,4 +235,15 @@ export class PufferVaultHandler {

return { transact, estimate };
}

/**
* Gives exchange rate of pufETH relative to WETH.
* This does not include any fees, as compared to previewRedeem method.
*
* @param amount Amount of pufETH to convert.
* @returns Amount of equivalent WETH.
*/
public convertToAssets(amount: bigint) {
return this.getContract().read.convertToAssets([amount]);
}
}
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