Merge branch 'NewUI-flat' into merge

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
new file mode 100644
index 000000000..c32a8ab2b
--- /dev/null
+++ b/test/unit/components/balance-component-test.js
@@ -0,0 +1,32 @@
+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)
+  })
+
+})
+