Support result formatting

Signed-off-by: Denis Kirillov <d.kirillov@yadro.com>

internal/s3/structure.go

@@ -0,0 +1,31 @@
+package s3
+
+import (
+	_ "embed"
+	"encoding/json"
+	"fmt"
+)
+
+//go:embed resources/tests-struct.json
+var testStructData []byte
+
+type TestsStructure struct {
+	Groups []Group `json:"groups"`
+}
+
+type Group struct {
+	Name    string   `json:"name"`
+	Tag     string   `json:"tag"`
+	Skip    bool     `json:"skip"`
+	Comment string   `json:"comment"`
+	Tests   []string `json:"tests"`
+}
+
+func ParseTestsStruct() (TestsStructure, error) {
+	var testStruct TestsStructure
+	if err := json.Unmarshal(testStructData, &testStruct); err != nil {
+		return TestsStructure{}, fmt.Errorf("failed to parse tests struct: %w", err)
+	}
+
+	return testStruct, nil
+}