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package flags
import (
"testing"
)
func TestPointerBool(t *testing.T) {
var opts = struct {
Value *bool `short:"v"`
}{}
ret := assertParseSuccess(t, &opts, "-v")
assertStringArray(t, ret, []string{})
if !*opts.Value {
t.Errorf("Expected Value to be true")
}
}
func TestPointerString(t *testing.T) {
var opts = struct {
Value *string `short:"v"`
}{}
ret := assertParseSuccess(t, &opts, "-v", "value")
assertStringArray(t, ret, []string{})
assertString(t, *opts.Value, "value")
}
func TestPointerSlice(t *testing.T) {
var opts = struct {
Value *[]string `short:"v"`
}{}
ret := assertParseSuccess(t, &opts, "-v", "value1", "-v", "value2")
assertStringArray(t, ret, []string{})
assertStringArray(t, *opts.Value, []string{"value1", "value2"})
}
func TestPointerMap(t *testing.T) {
var opts = struct {
Value *map[string]int `short:"v"`
}{}
ret := assertParseSuccess(t, &opts, "-v", "k1:2", "-v", "k2:-5")
assertStringArray(t, ret, []string{})
if v, ok := (*opts.Value)["k1"]; !ok {
t.Errorf("Expected key \"k1\" to exist")
} else if v != 2 {
t.Errorf("Expected \"k1\" to be 2, but got %#v", v)
}
if v, ok := (*opts.Value)["k2"]; !ok {
t.Errorf("Expected key \"k2\" to exist")
} else if v != -5 {
t.Errorf("Expected \"k2\" to be -5, but got %#v", v)
}
}
type PointerGroup struct {
Value bool `short:"v"`
}
func TestPointerGroup(t *testing.T) {
var opts = struct {
Group *PointerGroup `group:"Group Options"`
}{}
ret := assertParseSuccess(t, &opts, "-v")
assertStringArray(t, ret, []string{})
if !opts.Group.Value {
t.Errorf("Expected Group.Value to be true")
}
}
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