github.com/decred/politeia@v1.4.0/politeiawww/cmd/pictl/print_test.go (about) 1 // Copyright (c) 2021 The Decred developers 2 // Use of this source code is governed by an ISC 3 // license that can be found in the LICENSE file. 4 5 package main 6 7 import ( 8 "fmt" 9 "testing" 10 ) 11 12 func TestDollars(t *testing.T) { 13 var tests = []struct { 14 cents int64 15 dollars string 16 }{ 17 {130000000, "$1,300,000.00"}, 18 {13000023, "$130,000.23"}, 19 {13000000, "$130,000.00"}, 20 {130000, "$1,300.00"}, 21 {13000, "$130.00"}, 22 {78, "$0.78"}, 23 {9, "$0.09"}, 24 {0, "$0.00"}, 25 {-9, "-$0.09"}, 26 {-78, "-$0.78"}, 27 {-13000000, "-$130,000.00"}, 28 } 29 for _, tt := range tests { 30 testName := fmt.Sprintf("%d", tt.cents) 31 t.Run(testName, func(t *testing.T) { 32 ans := dollars(tt.cents) 33 if ans != tt.dollars { 34 t.Errorf("got '%s' want '%s'", ans, tt.dollars) 35 } 36 }) 37 } 38 }