multica/server/internal/integrations/lark/fresh_command_test.go

package lark

import "testing"

func TestParseFreshSessionCommand(t *testing.T) {
	tests := []struct {
		name      string
		body      string
		wantMatch bool
		wantBody  string
	}{
		{
			name:      "new with same-line body",
			body:      "/new start from scratch",
			wantMatch: true,
			wantBody:  "start from scratch",
		},
		{
			name:      "leading blank lines tolerated",
			body:      "\n\n/new re-check the deploy",
			wantMatch: true,
			wantBody:  "re-check the deploy",
		},
		{
			name:      "multi-line body preserved",
			body:      "/new title\nline one\nline two",
			wantMatch: true,
			wantBody:  "title\nline one\nline two",
		},
		{
			name:      "command alone produces empty body",
			body:      "/new",
			wantMatch: true,
			wantBody:  "",
		},
		{
			name:      "prefix of token rejected",
			body:      "/newness is not a command",
			wantMatch: false,
		},
		{
			name:      "mid-sentence command rejected",
			body:      "please /new this run",
			wantMatch: false,
		},
		{
			name:      "wrong case rejected",
			body:      "/New help",
			wantMatch: false,
		},
		{
			name:      "normal body rejected",
			body:      "help me normally",
			wantMatch: false,
		},
	}

	for _, tc := range tests {
		t.Run(tc.name, func(t *testing.T) {
			cmd, ok := parseFreshSessionCommand(tc.body)
			if ok != tc.wantMatch {
				t.Fatalf("match=%v want %v (cmd=%+v)", ok, tc.wantMatch, cmd)
			}
			if !tc.wantMatch {
				if cmd != nil {
					t.Fatalf("expected nil command, got %+v", cmd)
				}
				return
			}
			if cmd.Body != tc.wantBody {
				t.Errorf("body=%q want %q", cmd.Body, tc.wantBody)
			}
		})
	}
}