28 lines
537 B
Go
28 lines
537 B
Go
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package examples
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import (
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"fmt"
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"sort"
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"strings"
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"github.com/docopt/docopt-go"
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)
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// TestUsage is a helper used to test the output from the examples in this folder.
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func TestUsage(usage, command string) {
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args, _ := docopt.ParseArgs(usage, strings.Split(command, " ")[1:], "")
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// Sort the keys of the arguments map
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var keys []string
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for k := range args {
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keys = append(keys, k)
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}
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sort.Strings(keys)
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// Print the argument keys and values
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for _, k := range keys {
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fmt.Printf("%9s %v\n", k, args[k])
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}
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fmt.Println()
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}
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