| 537 | } |
| 538 | |
| 539 | func TestSeparator(t *testing.T) { |
| 540 | t.Parallel() |
| 541 | |
| 542 | tests := []struct { |
| 543 | name string |
| 544 | ref string |
| 545 | expected string |
| 546 | }{ |
| 547 | { |
| 548 | name: "tag reference uses colon", |
| 549 | ref: "docker.io/library/alpine:latest", |
| 550 | expected: ":", |
| 551 | }, |
| 552 | { |
| 553 | name: "digest reference uses at sign", |
| 554 | ref: "docker.io/library/alpine@sha256:0000000000000000000000000000000000000000000000000000000000000000", |
| 555 | expected: "@", |
| 556 | }, |
| 557 | { |
| 558 | name: "short tag reference uses colon", |
| 559 | ref: "alpine:v1.0", |
| 560 | expected: ":", |
| 561 | }, |
| 562 | { |
| 563 | name: "short digest reference uses at sign", |
| 564 | ref: "alpine@sha256:0000000000000000000000000000000000000000000000000000000000000000", |
| 565 | expected: "@", |
| 566 | }, |
| 567 | } |
| 568 | |
| 569 | for _, tt := range tests { |
| 570 | t.Run(tt.name, func(t *testing.T) { |
| 571 | ref, err := name.ParseReference(tt.ref) |
| 572 | require.NoError(t, err) |
| 573 | assert.Equal(t, tt.expected, separator(ref)) |
| 574 | }) |
| 575 | } |
| 576 | } |