refactor: moved not gofmt-ed code to separate file

.golangci.yml

@@ -3,9 +3,9 @@ run:
 
 issues:
   exclude-rules:
-    - path: exporters_test.go
+    - path: exporters_ignore_gofmt_test.go
       text: "File is not `gofumpt`-ed"
-    - path: exporters_test.go
+    - path: exporters_ignore_gofmt_test.go
       text: "File is not `gofmt`-ed with `-s`"
 
 linters:

exporters_ignore_gofmt_test.go

@@ -0,0 +1,62 @@
+// Copyright (c) 2023–present Bartłomiej Krukowski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is furnished
+// to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package exporter_test
+
+import (
+	"testing"
+
+	"github.com/gontainer/exporter"
+	"github.com/stretchr/testify/assert"
+)
+
+//nolint:testifylint
+func TestExport_multidimensionalArray(t *testing.T) {
+	t.Parallel()
+
+	scenarios := []struct {
+		name   string
+		input  any
+		output string
+	}{
+		{
+			name:   "[][2][][]int{{{{1, 2}}, nil}}",
+			input:  [][2][][]int{[2][][]int{[][]int{[]int{int(1), int(2)}}, ([][]int)(nil)}},
+			output: `[][2][][]int{[2][][]int{[][]int{[]int{int(1), int(2)}}, ([][]int)(nil)}}`,
+		},
+		{
+			name:   "[]any{[][]int{{1, 2}, {3, 4}}, ([][][]any)(nil)}",
+			input:  []interface{}{[][]int{[]int{int(1), int(2)}, []int{int(3), int(4)}}, ([][][]interface{})(nil)},
+			output: `[]interface{}{[][]int{[]int{int(1), int(2)}, []int{int(3), int(4)}}, ([][][]interface{})(nil)}`,
+		},
+	}
+
+	for _, s := range scenarios {
+		s := s
+
+		t.Run(s.name, func(t *testing.T) {
+			t.Parallel()
+
+			output, err := exporter.Export(s.input)
+			assert.NoError(t, err)
+			assert.Equal(t, s.output, output)
+		})
+	}
+}

exporters_test.go

@@ -29,12 +29,14 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
-type myString string
-type aliasString = string
-type myInt int
-type aliasInt = int
-type myBool bool
-type aliasBool = bool
+type (
+	myString    string
+	aliasString = string
+	myInt       int
+	aliasInt    = int
+	myBool      bool
+	aliasBool   = bool
+)
 
 //nolint:testifylint
 func TestChainExporter_Export(t *testing.T) {
@@ -113,10 +115,6 @@ func TestChainExporter_Export(t *testing.T) {
 				input:  [][2][][]int{{{{1, 2}}, nil}},
 				output: `[][2][][]int{[2][][]int{[][]int{[]int{int(1), int(2)}}, ([][]int)(nil)}}`,
 			},
-			`[][2][][]int{{{{1, 2}}, nil}} #2`: {
-				input:  [][2][][]int{[2][][]int{[][]int{[]int{int(1), int(2)}}, ([][]int)(nil)}},
-				output: `[][2][][]int{[2][][]int{[][]int{[]int{int(1), int(2)}}, ([][]int)(nil)}}`,
-			},
 			`[][]any{nil, nil, {(*int)(nil)}}`: {
 				input: [][]any{nil, nil, {(*int)(nil)}},
 				error: `cannot export ([][]interface{})[2]: cannot export ([]interface{})[0]: type *int is not supported`,
@@ -137,10 +135,6 @@ func TestChainExporter_Export(t *testing.T) {
 				input:  []any{[][]int{{1, 2}, {3, 4}}, ([][][]any)(nil)},
 				output: `[]interface{}{[][]int{[]int{int(1), int(2)}, []int{int(3), int(4)}}, ([][][]interface{})(nil)}`,
 			},
-			`[]any{[][]int{{1, 2}, {3, 4}}, ([][][]any)(nil)} #2`: {
-				input:  []interface{}{[][]int{[]int{int(1), int(2)}, []int{int(3), int(4)}}, ([][][]interface{})(nil)},
-				output: `[]interface{}{[][]int{[]int{int(1), int(2)}, []int{int(3), int(4)}}, ([][][]interface{})(nil)}`,
-			},
 		}
 
 		for k, s := range scenarios {