first commit

2026-08-14 23:41:57 +08:00
commit 086803a8dd
471 changed files with 91938 additions and 0 deletions
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+package repl
+
+// Tests for formatSlashAutocompleteLabel (US-010, #340): the Tab-completion
+// label renders as "name <argument-hint> - description", omitting the hint
+// segment when absent and falling back to the first body line for description.
+
+import (
+	"bufio"
+	"io"
+	"strings"
+	"testing"
+
+	"github.com/smallnest/pigo/internal/runtime"
+)
+
+func TestFormatSlashAutocompleteLabel(t *testing.T) {
+	cases := []struct {
+		name string
+		cmd  runtime.SlashCommand
+		want string
+	}{
+		{"hint+desc", runtime.SlashCommand{Name: "review", ArgumentHint: "<PR-URL>", Description: "Review PRs"}, "review <PR-URL> - Review PRs"},
+		{"desc only", runtime.SlashCommand{Name: "review", Description: "Review PRs"}, "review - Review PRs"},
+		{"hint only", runtime.SlashCommand{Name: "wr", ArgumentHint: "[instructions]"}, "wr [instructions]"},
+		{"neither", runtime.SlashCommand{Name: "model"}, "model"},
+	}
+	for _, c := range cases {
+		if got := formatSlashAutocompleteLabel(c.cmd); got != c.want {
+			t.Errorf("%s: got %q, want %q", c.name, got, c.want)
+		}
+	}
+}
+
+// TestFormatSlashAutocompleteLabelDescriptionFallback verifies the description
+// fallback from #334 (first non-empty body line) flows through to the label.
+func TestFormatSlashAutocompleteLabelDescriptionFallback(t *testing.T) {
+	cmd, err := runtime.ParseUserCommand("bare", []byte("First line is the desc\nbody"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	if got := formatSlashAutocompleteLabel(cmd); got != "bare - First line is the desc" {
+		t.Errorf("fallback label = %q, want \"bare - First line is the desc\"", got)
+	}
+}
+
+// TestSlashAutocompleteSuggestionStillCompletesName verifies that a slash
+// command with an argument-hint is still completable by name (Tab inserts
+// "/name"); the label is a display annotation, not the inserted text.
+func TestSlashAutocompleteSuggestionStillCompletesName(t *testing.T) {
+	reg := runtime.NewSlashRegistry()
+	reg.AddBuiltin(runtime.SlashCommand{Name: "model", Action: func(string) string { return "" }})
+	reg.AddUser(runtime.SlashCommand{
+		Name:         "review",
+		ArgumentHint: "<PR-URL>",
+		Description:  "Review PRs",
+		Expand:       func(string) string { return "" },
+	})
+	e := newREPLLineEditor(strings.NewReader(""), bufio.NewReader(strings.NewReader("")), io.Discard, reg, nil)
+	if got := e.suggestion("/rev"); got != "/review" {
+		t.Errorf("suggestion(/rev) = %q, want /review (name, not the label)", got)
+	}
+}