mirror of
https://github.com/openlibrecommunity/olcrtc.git
synced 2026-05-26 07:08:11 +00:00
108 lines
2.7 KiB
Go
108 lines
2.7 KiB
Go
package names
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import (
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"os"
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"path/filepath"
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"reflect"
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"strings"
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"testing"
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)
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func TestParseEmbedded(t *testing.T) {
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got := parseEmbedded(" Alice \n\n Bob\n")
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want := []string{"Alice", "Bob"}
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if !reflect.DeepEqual(got, want) {
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t.Fatalf("parseEmbedded() = %#v, want %#v", got, want)
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}
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}
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func TestLoadNames(t *testing.T) {
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dir := t.TempDir()
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path := filepath.Join(dir, "names.txt")
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if err := os.WriteFile(path, []byte(" Alice \n\nBob\n"), 0o600); err != nil {
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t.Fatalf("WriteFile() error = %v", err)
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}
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got, err := loadNames(path)
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if err != nil {
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t.Fatalf("loadNames() error = %v", err)
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}
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want := []string{"Alice", "Bob"}
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if !reflect.DeepEqual(got, want) {
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t.Fatalf("loadNames() = %#v, want %#v", got, want)
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}
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}
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func TestLoadNameFilesOverridesGlobals(t *testing.T) {
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oldFirst, oldLast := append([]string(nil), firstNames...), append([]string(nil), lastNames...)
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t.Cleanup(func() {
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firstNames = oldFirst
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lastNames = oldLast
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})
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dir := t.TempDir()
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first := filepath.Join(dir, "first.txt")
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last := filepath.Join(dir, "last.txt")
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if err := os.WriteFile(first, []byte("Neo\n"), 0o600); err != nil {
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t.Fatalf("WriteFile(first) error = %v", err)
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}
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if err := os.WriteFile(last, []byte("Anderson\n"), 0o600); err != nil {
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t.Fatalf("WriteFile(last) error = %v", err)
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}
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if err := LoadNameFiles(first, last); err != nil {
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t.Fatalf("LoadNameFiles() error = %v", err)
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}
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if got := Generate(); got != "Neo Anderson" {
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t.Fatalf("Generate() = %q, want %q", got, "Neo Anderson")
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}
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}
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func TestGenerateFallsBackWhenNamesEmpty(t *testing.T) {
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oldFirst, oldLast := append([]string(nil), firstNames...), append([]string(nil), lastNames...)
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t.Cleanup(func() {
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firstNames = oldFirst
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lastNames = oldLast
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})
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firstNames = nil
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lastNames = nil
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if got := Generate(); got != "anonymous user" {
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t.Fatalf("Generate() = %q, want anonymous user", got)
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}
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}
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func TestRandomIndexBounds(t *testing.T) {
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for range 20 {
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got := randomIndex(2)
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if got < 0 || got > 1 {
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t.Fatalf("randomIndex(2) = %d, out of range", got)
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}
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}
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if got := randomIndex(0); got != 0 {
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t.Fatalf("randomIndex(0) = %d, want 0", got)
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}
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}
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func TestLoadNameFilesIgnoresMissingFiles(t *testing.T) {
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oldFirst, oldLast := append([]string(nil), firstNames...), append([]string(nil), lastNames...)
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t.Cleanup(func() {
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firstNames = oldFirst
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lastNames = oldLast
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})
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firstNames = []string{"Kept"}
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lastNames = []string{"Value"}
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if err := LoadNameFiles("missing-first", "missing-last"); err != nil {
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t.Fatalf("LoadNameFiles() error = %v", err)
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}
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got := Generate()
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if !strings.Contains(got, "Kept") || !strings.Contains(got, "Value") {
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t.Fatalf("Generate() = %q, want preserved names", got)
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}
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}
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