Adjust test to instead use the same example manifest for consistency

manifest/example_test.go

@@ -54,10 +54,18 @@ s390x-GitCommit: b6c460e7cd79b595267870a98013ec3078b490df
 i386-GitFetch: refs/heads/i386
 ppc64le-Directory: 1.5/ppc64le
 
+Tags: 1.5-alpine
+GitCommit: d7e2a8d90a9b8f5dfd5bcd428e0c33b68c40cc19
+Directory: 1.5
+File: Dockerfile.alpine
+s390x-File: Dockerfile.alpine.s390x.bad-boy
+
 SharedTags: raspbian
 GitCommit: deadbeefdeadbeefdeadbeefdeadbeefdeadbeef
 Tags: raspbian-s390x
 Architectures: s390x, i386
+File: Dockerfile-raspbian
+s390x-File: Dockerfile
 
 
 `)))
@@ -113,15 +121,24 @@ i: g@h j
 	// ppc64le-Directory: 1.5/ppc64le
 	// s390x-GitCommit: b6c460e7cd79b595267870a98013ec3078b490df
 	//
+	// Tags: 1.5-alpine
+	// GitCommit: d7e2a8d90a9b8f5dfd5bcd428e0c33b68c40cc19
+	// Directory: 1.5
+	// File: Dockerfile.alpine
+	// s390x-File: Dockerfile.alpine.s390x.bad-boy
+	//
 	// Tags: raspbian-s390x
 	// SharedTags: raspbian
 	// Architectures: i386, s390x
 	// GitCommit: deadbeefdeadbeefdeadbeefdeadbeefdeadbeef
+	// File: Dockerfile-raspbian
+	// s390x-File: Dockerfile
 	//
 	// Shared Tag Groups:
 	//
 	//   - latest
 	//     - 1.6.1, 1.6, 1
+	//     - 1.5-alpine
 	//
 	//   - 1.5.3-debian, 1.5-debian
 	//     - 1.5.3, 1.5

manifest/parse_test.go

@@ -18,48 +18,3 @@ func TestParseError(t *testing.T) {
 		t.Errorf("Unexpected error: %v", err)
 	}
 }
-
-func TestArchFile(t *testing.T) {
-	tests := []struct {
-		file         string
-		arch         string
-		expectedFile string
-	}{{
-		file:         "",
-		arch:         manifest.DefaultArchitecture,
-		expectedFile: "Dockerfile",
-	}, {
-		file:         "Dockerfile",
-		arch:         manifest.DefaultArchitecture,
-		expectedFile: "Dockerfile",
-	}, {
-		file:         "Dockerfile-foo",
-		arch:         manifest.DefaultArchitecture,
-		expectedFile: "Dockerfile-foo",
-	}, {
-		file:         "Dockerfile-i386",
-		arch:         "i386",
-		expectedFile: "Dockerfile-i386",
-	},
-	}
-
-	for _, test := range tests {
-		manString := `Maintainers: Giuseppe Valente <gvalente@arista.com> (@7AC)
-GitCommit: abcdef
-`
-		if test.arch != manifest.DefaultArchitecture {
-			manString += test.arch + "-"
-		}
-		if test.file != "" {
-			manString += "File: " + test.file
-		}
-		man, err := manifest.Parse2822(strings.NewReader(manString))
-		if err != nil {
-			t.Fatalf("Unexpected error: %v", err)
-		}
-		actualFile := man.Global.ArchFile(test.arch)
-		if actualFile != test.expectedFile {
-			t.Fatalf("Unexpected arch file: %s (expected %q)", actualFile, test.expectedFile)
-		}
-	}
-}