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zeriontech#139 - added EthToWei conversion
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| // | ||
| // This source file is part of the Web3Swift.io open source project | ||
| // Copyright 2018 The Web3Swift Authors | ||
| // Licensed under Apache License v2.0 | ||
| // | ||
| // EthToWeiTests.swift | ||
| // | ||
| // Created by Timofey Solonin on 08/06/2018 | ||
| // | ||
|
|
||
| import Nimble | ||
| import Quick | ||
| @testable import Web3Swift | ||
|
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| final class EthToWeiTests: XCTestCase { | ||
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| func testEthToWeiIsConvertedCorrectly() { | ||
| expect{ | ||
| try HexAsDecimalString( | ||
| hex: EthToWei( | ||
| amount: 1 | ||
| ) | ||
| ).value() | ||
| }.to( | ||
| equal("1000000000000000000"), | ||
| description: "1 ether is expected to be equal to 1000000000000000000 wei" | ||
| ) | ||
| } | ||
|
|
||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| // | ||
| // This source file is part of the Web3Swift.io open source project | ||
| // Copyright 2018 The Web3Swift Authors | ||
| // Licensed under Apache License v2.0 | ||
| // | ||
| // EthToWei.swift | ||
| // | ||
| // Created by Timofey Solonin on 08/06/2018 | ||
| // | ||
|
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| import Foundation | ||
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| //A whole amount of ether converted to an amount of wei | ||
| public final class EthToWei: BytesScalar { | ||
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| private let amount: BytesScalar | ||
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| /** | ||
| Ctor | ||
|
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| - parameters: | ||
| - amount: amount of ethereum to convert to wei | ||
| */ | ||
| public init(amount: BytesScalar) { | ||
| self.amount = UnsignedNumbersProduct( | ||
| terms: [ | ||
| amount, | ||
| SimpleBytes( | ||
| bytes: [ | ||
| 0x0d, 0xe0, 0xb6, 0xb3, 0xa7, 0x64, 0x00, 0x00 | ||
| ] | ||
| ) | ||
| ] | ||
| ) | ||
| } | ||
|
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| /** | ||
| Ctor | ||
|
|
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| - parameters: | ||
| - amount: amount of ethereum to convert to wei | ||
| */ | ||
| public convenience init(amount: IntegerScalar) { | ||
| self.init( | ||
| amount: EthNumber( | ||
| value: amount | ||
| ) | ||
| ) | ||
| } | ||
|
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| /** | ||
| Ctor | ||
|
|
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| - parameters: | ||
| - amount: amount of ethereum to convert to wei | ||
| */ | ||
| public convenience init(amount: Int) { | ||
| self.init( | ||
| amount: SimpleInteger( | ||
| integer: amount | ||
| ) | ||
| ) | ||
| } | ||
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| /** | ||
| - returns: | ||
| The amount of wei in the specified amount of ether (i.e. multiplied by 10^18) | ||
| */ | ||
| public func value() throws -> Data { | ||
| return try amount.value() | ||
| } | ||
|
|
||
| } |