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Devolut frontend

React component for currencies exchange

User story

Feature: exchange currencies

Rule: user with some currency should be able exchange it to other currency

Scenario Outline: Given user with BCH in BCH wallet And user has ETC in ETC wallet And exchange rate is : one BCH exchanged for ETC When user inputs in first input field And presses "Exchange" button Then BCH wallet now has BCH And ETC wallet has ETC

Examples:
  |   bchBegin |   etcBegin |    rate |    bchSent |     bchEnd |     etcEnd |
  |     100.00 |       0.00 |    0.25 |      50.00 |      50.00 |      12.50 |
  |       1.00 |        0.1 |    0.20 |       0.10 |       0.90 |       0.12 |
  |      13.00 |       1.42 |     1.2 |      12.99 |       0.01 |      17.00 |
  |       2.00 |       0.30 |      50 |       2.00 |       0.00 |     100.30 |
  |    9000.30 |       0.20 |       1 |       0.30 |    9000.00 |       0.50 |
  |    2000.00 |       0.00 |  0.9112 |      16.35 |    1983.65 |      14.89 |

Feature: actual rates

Rule: user should see actual exchange rates

Scenario Outline: Given user with some amount of in wallet And echange rate from to is When user select in send selector And user select in receive selector Then rate should contain text " per "

Examples:
  |  CurrencyA | CurrencyB  |    rate |
  |        BCH |        ETC |    4.00 |
  |        ETC |        BCH |    0.25 |

Feature: specify received amount

Rule: user shold be able specify received amount

Scenario Outline: Given user with 20 BCH in BCH wallet And exchange rate 0.1 BCH per ETC And BCH is selected send selector And send input is empty When user type 100 in receive input And user selected ETC in receive selector Then send input should have value 10.00 And send input should not have error

Feature: amount validation

Rule: user sholdn't be able exchange more than have

Scenario Outline: Given user with 1 BCH in BCH wallet And exchange rate 0.1 BCH per ETC And BCH is selected send selector And receive input is empty When user type 11 in send input Then receive input is empty And send input should have value 11 And send input should have error

Feature: select wallet

Rule: user should select wallet for exchange

Scenario Outline: Given user has 1.11 BCH in BCH wallet And user has 2.22 ETC in ETC wallet And user has 3.33 XRP in XRP wallet When user click on send selector Then currency list is visible And currency list has 3 items And currency list has list item with text contains "1.11" and "BCH" And currency list has list item with text contains "2.22" and "ETC" And currency list has list item with text contains "3.33" and "XRP"

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