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-rw-r--r--test/unit/components/balance-component-test.js32
1 files changed, 32 insertions, 0 deletions
diff --git a/test/unit/components/balance-component-test.js b/test/unit/components/balance-component-test.js
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+++ b/test/unit/components/balance-component-test.js
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+var assert = require('assert')
+var BalanceComponent = require('../../../ui/app/components/balance-component')
+
+describe('BalanceComponent', function () {
+ let balanceComponent
+
+ beforeEach(function () {
+ balanceComponent = new BalanceComponent()
+ })
+
+ it('shows token balance and convert to fiat value based on conversion rate', function () {
+ const formattedBalance = '1.23 ETH'
+
+ const tokenBalance = balanceComponent.getTokenBalance(formattedBalance, false)
+ const fiatDisplayNumber = balanceComponent.getFiatDisplayNumber(formattedBalance, 2)
+
+ assert.equal('1.23 ETH', tokenBalance)
+ assert.equal(2.46, fiatDisplayNumber)
+ })
+
+ it('shows only the token balance when conversion rate is not available', function () {
+ const formattedBalance = '1.23 ETH'
+
+ const tokenBalance = balanceComponent.getTokenBalance(formattedBalance, false)
+ const fiatDisplayNumber = balanceComponent.getFiatDisplayNumber(formattedBalance, 0)
+
+ assert.equal('1.23 ETH', tokenBalance)
+ assert.equal('N/A', fiatDisplayNumber)
+ })
+
+})
+