- Renamed collateralSwap() to swapDeposit().

- Added docs to sw

contracts/interfaces/ILendingPool.sol

@@ -290,7 +290,15 @@ interface ILendingPool {
     uint16 referralCode
   ) external;
 
-  function collateralSwap(
+  /**
+   * @dev Allows an user to release one of his assets deposited in the protocol, even if it is used as collateral.
+   * - It's not possible to release one asset to swap for the same
+   * @param receiverAddress The address of the contract receiving the funds. The receiver should implement the ISwapAdapter interface
+   * @param fromAsset Asset to swap from
+   * @param toAsset Asset to swap to
+   * @param params a bytes array to be sent (if needed) to the receiver contract with extra data
+   **/
+  function swapLiquidity(
     address receiverAddress,
     address fromAsset,
     address toAsset,

contracts/lendingpool/LendingPool.sol

@@ -580,7 +580,15 @@ contract LendingPool is VersionedInitializable, ILendingPool {
     }
   }
 
-  function collateralSwap(
+  /**
+   * @dev Allows an user to release one of his assets deposited in the protocol, even if it is used as collateral.
+   * - It's not possible to release one asset to swap for the same
+   * @param receiverAddress The address of the contract receiving the funds. The receiver should implement the ISwapAdapter interface
+   * @param fromAsset Asset to swap from
+   * @param toAsset Asset to swap to
+   * @param params a bytes array to be sent (if needed) to the receiver contract with extra data
+   **/
+  function swapLiquidity(
     address receiverAddress,
     address fromAsset,
     address toAsset,
@@ -592,7 +600,7 @@ contract LendingPool is VersionedInitializable, ILendingPool {
     //solium-disable-next-line
     (bool success, bytes memory result) = liquidationManager.delegatecall(
       abi.encodeWithSignature(
-        'collateralSwap(address,address,address,uint256,bytes)',
+        'swapLiquidity(address,address,address,uint256,bytes)',
         receiverAddress,
         fromAsset,
         toAsset,

contracts/lendingpool/LendingPoolLiquidationManager.sol

@@ -518,7 +518,15 @@ contract LendingPoolLiquidationManager is VersionedInitializable {
     return (collateralAmount, principalAmountNeeded);
   }
 
-  function collateralSwap(
+  /**
+   * @dev Allows an user to release one of his assets deposited in the protocol, even if it is used as collateral.
+   * - It's not possible to release one asset to swap for the same
+   * @param receiverAddress The address of the contract receiving the funds. The receiver should implement the ISwapAdapter interface
+   * @param fromAsset Asset to swap from
+   * @param toAsset Asset to swap to
+   * @param params a bytes array to be sent (if needed) to the receiver contract with extra data
+   **/
+  function swapLiquidity(
     address receiverAddress,
     address fromAsset,
     address toAsset,

test/collateral-swap.spec.ts

@@ -11,7 +11,7 @@ import {advanceBlock, timeLatest} from '../helpers/misc-utils';
 
 const {expect} = require('chai');
 
-makeSuite('LendingPool CollateralSwap function', (testEnv: TestEnv) => {
+makeSuite('LendingPool SwapDeposit function', (testEnv: TestEnv) => {
   let _mockSwapAdapter = {} as MockSwapAdapter;
   const {HEALTH_FACTOR_LOWER_THAN_LIQUIDATION_THRESHOLD} = ProtocolErrors;
 
@@ -35,7 +35,7 @@ makeSuite('LendingPool CollateralSwap function', (testEnv: TestEnv) => {
   it('User tries to swap more then he can, revert expected', async () => {
     const {pool, weth, dai} = testEnv;
     await expect(
-      pool.collateralSwap(
+      pool.swapLiquidity(
         _mockSwapAdapter.address,
         weth.address,
         dai.address,
@@ -48,7 +48,7 @@ makeSuite('LendingPool CollateralSwap function', (testEnv: TestEnv) => {
   it('User tries to swap asset on equal asset, revert expected', async () => {
     const {pool, weth} = testEnv;
     await expect(
-      pool.collateralSwap(
+      pool.swapLiquidity(
         _mockSwapAdapter.address,
         weth.address,
         weth.address,
@@ -65,7 +65,7 @@ makeSuite('LendingPool CollateralSwap function', (testEnv: TestEnv) => {
     await pool.connect(users[2].signer).withdraw(weth.address, ethers.utils.parseEther('1'));
 
     await expect(
-      pool.collateralSwap(
+      pool.swapLiquidity(
         _mockSwapAdapter.address,
         weth.address,
         dai.address,
@@ -98,7 +98,7 @@ makeSuite('LendingPool CollateralSwap function', (testEnv: TestEnv) => {
     const reserveBalanceDAIBefore = await dai.balanceOf(aDai.address);
 
     const txReceipt = await waitForTx(
-      await pool.collateralSwap(
+      await pool.swapLiquidity(
         _mockSwapAdapter.address,
         weth.address,
         dai.address,
@@ -146,7 +146,7 @@ makeSuite('LendingPool CollateralSwap function', (testEnv: TestEnv) => {
     await pool.borrow(weth.address, ethers.utils.parseEther('0.3'), 1, 0, deployer.address);
 
     await expect(
-      pool.collateralSwap(_mockSwapAdapter.address, weth.address, dai.address, amountToSwap, '0x10')
+      pool.swapLiquidity(_mockSwapAdapter.address, weth.address, dai.address, amountToSwap, '0x10')
     ).to.be.revertedWith(HEALTH_FACTOR_LOWER_THAN_LIQUIDATION_THRESHOLD);
   });
 
@@ -178,7 +178,7 @@ makeSuite('LendingPool CollateralSwap function', (testEnv: TestEnv) => {
 
     await advanceBlock(txTimestamp.toNumber());
 
-    await pool.collateralSwap(
+    await pool.swapLiquidity(
       _mockSwapAdapter.address,
       weth.address,
       dai.address,