func TestParseGenericFromEnvCascade(t *testing.T) {
os.Clearenv()
os.Setenv("APP_FOO", "99,2000")
a := cli.App{
Flags: []cli.Flag{
cli.GenericFlag{Name: "foos", Value: &Parser{}, EnvVar: "COMPAT_FOO,APP_FOO"},
},
Action: func(ctx *cli.Context) {
if !reflect.DeepEqual(ctx.Generic("foos"), &Parser{"99", "2000"}) {
t.Errorf("value not set from env")
}
},
}
a.Run([]string{"run"})
}
func TestParseGeneric(t *testing.T) {
a := cli.App{
Flags: []cli.Flag{
cli.GenericFlag{Name: "serve, s", Value: &Parser{}},
},
Action: func(ctx *cli.Context) {
if !reflect.DeepEqual(ctx.Generic("serve"), &Parser{"10", "20"}) {
t.Errorf("main name not set")
}
if !reflect.DeepEqual(ctx.Generic("s"), &Parser{"10", "20"}) {
t.Errorf("short name not set")
}
},
}
a.Run([]string{"run", "-s", "10,20"})
}
func TestParseMultiFloat64(t *testing.T) {
a := cli.App{
Flags: []cli.Flag{
cli.Float64Flag{Name: "serve, s"},
},
Action: func(ctx *cli.Context) {
if ctx.Float64("serve") != 10.2 {
t.Errorf("main name not set")
}
if ctx.Float64("s") != 10.2 {
t.Errorf("short name not set")
}
},
}
a.Run([]string{"run", "-s", "10.2"})
}
func TestParseMultiBoolT(t *testing.T) {
a := cli.App{
Flags: []cli.Flag{
cli.BoolTFlag{Name: "serve, s"},
},
Action: func(ctx *cli.Context) {
if ctx.BoolT("serve") != true {
t.Errorf("main name not set")
}
if ctx.BoolT("s") != true {
t.Errorf("short name not set")
}
},
}
a.Run([]string{"run", "--serve"})
}
func TestParseGenericFromEnv(t *testing.T) {
os.Setenv("APP_SERVE", "20,30")
a := cli.App{
Flags: []cli.Flag{
cli.GenericFlag{Name: "serve, s", Value: &Parser{}, EnvVar: "APP_SERVE"},
},
Action: func(ctx *cli.Context) {
if !reflect.DeepEqual(ctx.Generic("serve"), &Parser{"20", "30"}) {
t.Errorf("main name not set from env")
}
if !reflect.DeepEqual(ctx.Generic("s"), &Parser{"20", "30"}) {
t.Errorf("short name not set from env")
}
},
}
a.Run([]string{"run"})
}
func TestParseMultiBoolTFromEnv(t *testing.T) {
os.Setenv("APP_DEBUG", "0")
a := cli.App{
Flags: []cli.Flag{
cli.BoolTFlag{Name: "debug, d", EnvVar: "APP_DEBUG"},
},
Action: func(ctx *cli.Context) {
if ctx.BoolT("debug") != false {
t.Errorf("main name not set from env")
}
if ctx.BoolT("d") != false {
t.Errorf("short name not set from env")
}
},
}
a.Run([]string{"run"})
}
func TestParseMultiFloat64FromEnv(t *testing.T) {
os.Setenv("APP_TIMEOUT_SECONDS", "15.5")
a := cli.App{
Flags: []cli.Flag{
cli.Float64Flag{Name: "timeout, t", EnvVar: "APP_TIMEOUT_SECONDS"},
},
Action: func(ctx *cli.Context) {
if ctx.Float64("timeout") != 15.5 {
t.Errorf("main name not set")
}
if ctx.Float64("t") != 15.5 {
t.Errorf("short name not set")
}
},
}
a.Run([]string{"run"})
}
func TestParseMultiBoolFromEnvCascade(t *testing.T) {
os.Clearenv()
os.Setenv("APP_DEBUG", "1")
a := cli.App{
Flags: []cli.Flag{
cli.BoolFlag{Name: "debug, d", EnvVar: "COMPAT_DEBUG,APP_DEBUG"},
},
Action: func(ctx *cli.Context) {
if ctx.Bool("debug") != true {
t.Errorf("main name not set from env")
}
if ctx.Bool("d") != true {
t.Errorf("short name not set from env")
}
},
}
a.Run([]string{"run"})
}
func TestParseMultiIntFromEnvCascade(t *testing.T) {
os.Clearenv()
os.Setenv("APP_TIMEOUT_SECONDS", "10")
a := cli.App{
Flags: []cli.Flag{
cli.IntFlag{Name: "timeout, t", EnvVar: "COMPAT_TIMEOUT_SECONDS,APP_TIMEOUT_SECONDS"},
},
Action: func(ctx *cli.Context) {
if ctx.Int("timeout") != 10 {
t.Errorf("main name not set")
}
if ctx.Int("t") != 10 {
t.Errorf("short name not set")
}
},
}
a.Run([]string{"run"})
}