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urfave-cli/fish_test.go

145 lines
3.2 KiB

package cli
import (
"bytes"
"io/ioutil"
"testing"
)
func TestFishCompletion(t *testing.T) {
// Given
app := testApp()
app.Flags = append(app.Flags, &PathFlag{
Name: "logfile",
TakesFile: true,
})
// When
res, err := app.ToFishCompletion()
// Then
expect(t, err, nil)
expectFileContent(t, "testdata/expected-fish-full.fish", res)
}
func testApp() *App {
app := newTestApp()
app.Name = "greet"
app.Flags = []Flag{
&StringFlag{
Name: "socket",
Aliases: []string{"s"},
Usage: "some 'usage' text",
Value: "value",
TakesFile: true,
},
&StringFlag{Name: "flag", Aliases: []string{"fl", "f"}},
&BoolFlag{
Name: "another-flag",
Aliases: []string{"b"},
Usage: "another usage text",
},
&BoolFlag{
Name: "hidden-flag",
Hidden: true,
},
}
app.Commands = []*Command{{
Aliases: []string{"c"},
Flags: []Flag{
&StringFlag{
Name: "flag",
Aliases: []string{"fl", "f"},
TakesFile: true,
},
&BoolFlag{
Name: "another-flag",
Aliases: []string{"b"},
Usage: "another usage text",
},
},
Name: "config",
Usage: "another usage test",
Subcommands: []*Command{{
Aliases: []string{"s", "ss"},
Flags: []Flag{
&StringFlag{Name: "sub-flag", Aliases: []string{"sub-fl", "s"}},
&BoolFlag{
Name: "sub-command-flag",
Aliases: []string{"s"},
Usage: "some usage text",
},
},
Name: "sub-config",
Usage: "another usage test",
}},
}, {
Aliases: []string{"i", "in"},
Name: "info",
Usage: "retrieve generic information",
}, {
Name: "some-command",
}, {
Name: "hidden-command",
Hidden: true,
}, {
Aliases: []string{"u"},
Flags: []Flag{
&StringFlag{
Name: "flag",
Aliases: []string{"fl", "f"},
TakesFile: true,
},
&BoolFlag{
Name: "another-flag",
Aliases: []string{"b"},
Usage: "another usage text",
},
},
Name: "usage",
Usage: "standard usage text",
UsageText: `
Usage for the usage text
- formatted: Based on the specified ConfigMap and summon secrets.yml
- list: Inspect the environment for a specific process running on a Pod
- for_effect: Compare 'namespace' environment with 'local'
` + "```" + `
func() { ... }
` + "```" + `
Should be a part of the same code block
`,
Subcommands: []*Command{{
Aliases: []string{"su"},
Flags: []Flag{
&BoolFlag{
Name: "sub-command-flag",
Aliases: []string{"s"},
Usage: "some usage text",
},
},
Name: "sub-usage",
Usage: "standard usage text",
UsageText: "Single line of UsageText",
}},
}}
app.UsageText = "app [first_arg] [second_arg]"
app.Description = `Description of the application.`
app.Usage = "Some app"
app.Authors = []*Author{
{Name: "Harrison", Email: "harrison@lolwut.com"},
{Name: "Oliver Allen", Email: "oliver@toyshop.com"},
}
return app
}
func expectFileContent(t *testing.T, file, got string) {
data, err := ioutil.ReadFile(file)
// Ignore windows line endings
// TODO: Replace with bytes.ReplaceAll when support for Go 1.11 is dropped
data = bytes.Replace(data, []byte("\r\n"), []byte("\n"), -1)
expect(t, err, nil)
expect(t, got, string(data))
}