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package prompt
import (
"reflect"
"testing"
)
func TestFormatShortSuggestion(t *testing.T) {
var scenarioTable = []struct {
in []Suggest
expected []Suggest
max int
exWidth int
}{
{
in: []Suggest{
{Text: "foo"},
{Text: "bar"},
{Text: "fuga"},
},
expected: []Suggest{
{Text: " foo "},
{Text: " bar "},
{Text: " fuga "},
},
max: 100,
exWidth: 6,
},
{
in: []Suggest{
{Text: "apple", Description: "This is apple."},
{Text: "banana", Description: "This is banana."},
{Text: "coconut", Description: "This is coconut."},
},
expected: []Suggest{
{Text: " apple ", Description: " This is apple. "},
{Text: " banana ", Description: " This is banana. "},
{Text: " coconut ", Description: " This is coconut. "},
},
max: 100,
exWidth: len(" apple " + " This is apple. "),
},
{
in: []Suggest{
{Text: "This is apple."},
{Text: "This is banana."},
{Text: "This is coconut."},
},
expected: []Suggest{
{Text: " Thi... "},
{Text: " Thi... "},
{Text: " Thi... "},
},
max: 8,
exWidth: 8,
},
{
in: []Suggest{
{Text: "This is apple."},
{Text: "This is banana."},
{Text: "This is coconut."},
},
expected: []Suggest{},
max: 3,
exWidth: 0,
},
{
in: []Suggest{
{Text: "--all-namespaces", Description: "-------------------------------------------------------------------------------------------------------------------------------------------"},
{Text: "--allow-missing-template-keys", Description: "-----------------------------------------------------------------------------------------------------------------------------------------------"},
{Text: "--export", Description: "----------------------------------------------------------------------------------------------------------"},
{Text: "-f", Description: "-----------------------------------------------------------------------------------"},
{Text: "--filename", Description: "-----------------------------------------------------------------------------------"},
{Text: "--include-extended-apis", Description: "------------------------------------------------------------------------------------"},
},
expected: []Suggest{
{Text: " --all-namespaces ", Description: " --------------... "},
{Text: " --allow-missing-template-keys ", Description: " --------------... "},
{Text: " --export ", Description: " --------------... "},
{Text: " -f ", Description: " --------------... "},
{Text: " --filename ", Description: " --------------... "},
{Text: " --include-extended-apis ", Description: " --------------... "},
},
max: 50,
exWidth: len(" --include-extended-apis " + " ---------------..."),
},
{
in: []Suggest{
{Text: "--all-namespaces", Description: "If present, list the requested object(s) across all namespaces. Namespace in current context is ignored even if specified with --namespace."},
{Text: "--allow-missing-template-keys", Description: "If true, ignore any errors in templates when a field or map key is missing in the template. Only applies to golang and jsonpath output formats."},
{Text: "--export", Description: "If true, use 'export' for the resources. Exported resources are stripped of cluster-specific information."},
{Text: "-f", Description: "Filename, directory, or URL to files identifying the resource to get from a server."},
{Text: "--filename", Description: "Filename, directory, or URL to files identifying the resource to get from a server."},
{Text: "--include-extended-apis", Description: "If true, include definitions of new APIs via calls to the API server. [default true]"},
},
expected: []Suggest{
{Text: " --all-namespaces ", Description: " If present, list the requested object(s) across all namespaces. Namespace in current context is ignored even if specified with --namespace. "},
{Text: " --allow-missing-template-keys ", Description: " If true, ignore any errors in templates when a field or map key is missing in the template. Only applies to golang and jsonpath output formats. "},
{Text: " --export ", Description: " If true, use 'export' for the resources. Exported resources are stripped of cluster-specific information. "},
{Text: " -f ", Description: " Filename, directory, or URL to files identifying the resource to get from a server. "},
{Text: " --filename ", Description: " Filename, directory, or URL to files identifying the resource to get from a server. "},
{Text: " --include-extended-apis ", Description: " If true, include definitions of new APIs via calls to the API server. [default true] "},
},
max: 500,
exWidth: len(" --include-extended-apis " + " If true, include definitions of new APIs via calls to the API server. [default true] "),
},
}
for i, s := range scenarioTable {
actual, width := formatSuggestions(s.in, s.max)
if width != s.exWidth {
t.Errorf("[scenario %d] Want %d but got %d\n", i, s.exWidth, width)
}
if !reflect.DeepEqual(actual, s.expected) {
t.Errorf("[scenario %d] Want %#v, but got %#v\n", i, s.expected, actual)
}
}
}
func TestFormatText(t *testing.T) {
var scenarioTable = []struct {
in []string
expected []string
max int
exWidth int
}{
{
in: []string{
"",
"",
},
expected: []string{
"",
"",
},
max: 10,
exWidth: 0,
},
{
in: []string{
"apple",
"banana",
"coconut",
},
expected: []string{
"",
"",
"",
},
max: 2,
exWidth: 0,
},
{
in: []string{
"apple",
"banana",
"coconut",
},
expected: []string{
"",
"",
"",
},
max: len(" " + " " + shortenSuffix),
exWidth: 0,
},
{
in: []string{
"apple",
"banana",
"coconut",
},
expected: []string{
" apple ",
" banana ",
" coconut ",
},
max: 100,
exWidth: len(" coconut "),
},
{
in: []string{
"apple",
"banana",
"coconut",
},
expected: []string{
" a... ",
" b... ",
" c... ",
},
max: 6,
exWidth: 6,
},
}
for i, s := range scenarioTable {
actual, width := formatTexts(s.in, s.max, " ", " ")
if width != s.exWidth {
t.Errorf("[scenario %d] Want %d but got %d\n", i, s.exWidth, width)
}
if !reflect.DeepEqual(actual, s.expected) {
t.Errorf("[scenario %d] Want %#v, but got %#v\n", i, s.expected, actual)
}
}
}
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