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flags_test.go
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package main
import (
"testing"
)
func setDefaults() {
lang = "en"
date = "02.01.2006"
buy = 0
sell = 0
verbose = false
help = false
fresh = false
compare = false
}
func Test_parseFlags(t *testing.T) {
setDefaults()
err := parseFlags()
if err != nil {
t.Fatal(err)
}
}
func Test_langFlag(t *testing.T) {
setDefaults()
lang = "qwe"
err := parseFlags()
if err == nil {
t.Fatal("Expected invalid language error")
}
}
func Test_dateFlag(t *testing.T) {
setDefaults()
date = "yd"
err := parseFlags()
if err != nil {
t.Fatal(err)
}
}
func Test_buyFlag(t *testing.T) {
setDefaults()
buy = -1
sell = -1
err := parseFlags()
if err == nil {
t.Fatal("Expected invalid number error")
}
}
func Test_helpFlag(t *testing.T) {
setDefaults()
help = true
err := parseFlags()
if err != nil {
t.Fatal(err)
}
}