diff options
Diffstat (limited to 'usage_test.go')
| -rw-r--r-- | usage_test.go | 34 |
1 files changed, 15 insertions, 19 deletions
diff --git a/usage_test.go b/usage_test.go index 4f179f0..fc0b8c5 100644 --- a/usage_test.go +++ b/usage_test.go @@ -2,14 +2,14 @@ package arg import ( "bytes" + "errors" + "fmt" "os" + "strings" "testing" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" - "strings" - "fmt" - "errors" ) type NameDotName struct { @@ -56,16 +56,16 @@ Options: --help, -h display this help and exit ` var args struct { - Input string `arg:"positional"` - Output []string `arg:"positional" help:"list of outputs"` - Name string `help:"name to use"` - Value int `help:"secret value"` - Verbose bool `arg:"-v" help:"verbosity level"` - Dataset string `help:"dataset to use"` - Optimize int `arg:"-O" help:"optimization level"` - Ids []int64 `help:"Ids"` - Values []float64 `help:"Values"` - Workers int `arg:"-w,env:WORKERS" help:"number of workers to start"` + Input string `arg:"positional"` + Output []string `arg:"positional" help:"list of outputs"` + Name string `help:"name to use"` + Value int `help:"secret value"` + Verbose bool `arg:"-v" help:"verbosity level"` + Dataset string `help:"dataset to use"` + Optimize int `arg:"-O" help:"optimization level"` + Ids []int64 `help:"Ids"` + Values []float64 `help:"Values"` + Workers int `arg:"-w,env:WORKERS" help:"number of workers to start"` File *NameDotName `arg:"-f" help:"File with mandatory extension"` } args.Name = "Foo Bar" @@ -89,15 +89,11 @@ Options: type MyEnum int func (n *MyEnum) UnmarshalText(b []byte) error { - b = []byte("Hello") return nil } -func (n *MyEnum) MarshalText() (text []byte, err error) { - s := "There was a problem" - text = []byte(s) - err = errors.New(s) - return +func (n *MyEnum) MarshalText() ([]byte, error) { + return nil, errors.New("There was a problem") } func TestUsageError(t *testing.T) { |