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package flags
import (
"testing"
"github.com/stretchr/testify/require"
"github.com/urfave/cli"
)
// TestRequiredFlagsSetRequired asserts that all flags deemed required properly
// have the Required field set to true.
func TestRequiredFlagsSetRequired(t *testing.T) {
for _, flag := range requiredFlags {
reqFlag, ok := flag.(cli.RequiredFlag)
require.True(t, ok)
require.True(t, reqFlag.IsRequired())
}
}
// TestOptionalFlagsDontSetRequired asserts that all flags deemed optional set
// the Required field to false.
func TestOptionalFlagsDontSetRequired(t *testing.T) {
for _, flag := range optionalFlags {
reqFlag, ok := flag.(cli.RequiredFlag)
require.True(t, ok)
require.False(t, reqFlag.IsRequired())
}
}
// TestUniqueFlags asserts that all flag names are unique, to avoid accidental conflicts between the many flags.
func TestUniqueFlags(t *testing.T) {
seenCLI := make(map[string]struct{})
for _, flag := range Flags {
name := flag.GetName()
if _, ok := seenCLI[name]; ok {
t.Errorf("duplicate flag %s", name)
continue
}
seenCLI[name] = struct{}{}
}
}