package linkedin

import (
	"testing"
)

func TestNormalizeProfileURL(t *testing.T) {
	tests := []struct {
		name    string
		input   string
		want    string
		wantErr bool
	}{
		{
			name:    "standard /in/vanity",
			input:   "https://www.linkedin.com/in/bradlittle",
			want:    "https://www.linkedin.com/in/bradlittle/",
			wantErr: false,
		},
		{
			name:    "standard /in/vanity with trailing slash",
			input:   "https://www.linkedin.com/in/bradlittle/",
			want:    "https://www.linkedin.com/in/bradlittle/",
			wantErr: false,
		},
		{
			name:    "preload URL without trailing slash",
			input:   "https://www.linkedin.com/preload/custom-invite/?vanityName=bradlittle",
			want:    "https://www.linkedin.com/preload/custom-invite/?vanityName=bradlittle",
			wantErr: false,
		},
		{
			name:    "preload URL with trailing slash (bug case)",
			input:   "https://www.linkedin.com/preload/custom-invite/?vanityName=bradlittle",
			want:    "https://www.linkedin.com/preload/custom-invite/?vanityName=bradlittle",
			wantErr: false,
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			got, err := normalizeProfileURL(tt.input)
			if (err != nil) != tt.wantErr {
				t.Errorf("normalizeProfileURL() error = %v, wantErr %v", err, tt.wantErr)
				return
			}
			if got != tt.want {
				t.Errorf("normalizeProfileURL() got = %q, want %q", got, tt.want)
			}
		})
	}
}