package streamdata_test

import (
	"testing"

	"git.gensokyo.uk/yonah/streamdata"
)

func TestErrors(t *testing.T) {
	t.Parallel()

	testCases := []struct {
		name string
		err  error
		want string
	}{
		{"IdentFieldError", streamdata.IdentFieldError(0xcafe),
			"got 51966 field(s) instead of 7"},
		{"IdentFFError", &streamdata.IdentFFError{Got: 0xcafe, Want: 0xbabe},
			"got 51966 bytes for a 47806-byte long free-form field"},
	}
	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			t.Parallel()

			if got := tc.err.Error(); got != tc.want {
				t.Errorf("Error: %q, want %q", got, tc.want)
			}
		})
	}
}