add driver to group tests

driver/groupdriver.go

@@ -0,0 +1,60 @@
+package driver
+
+import (
+	"encoding/json"
+	"os"
+)
+
+type StepTest struct {
+	Input           string `json:"input"`
+	ExpectedContent string `json:"expectedContent"`
+}
+
+// Group represents a group of steps.
+type GroupTest struct {
+	Name  string `json:"name"`
+	Steps []Step `json:"steps"`
+}
+
+// DataGroup represents the overall structure of the JSON.
+type DataGroup struct {
+	Groups []Group `json:"groups"`
+}
+
+func LoadTestGroups(filePath string) (DataGroup, error) {
+	var sessionsData DataGroup
+	data, err := os.ReadFile(filePath)
+	if err != nil {
+		return sessionsData, err
+	}
+	err = json.Unmarshal(data, &sessionsData)
+	return sessionsData, err
+}
+
+func CreateTestCases(group DataGroup) []struct {
+	Name            string
+	Input           string
+	ExpectedContent string
+} {
+	var tests []struct {
+		Name            string
+		Input           string
+		ExpectedContent string
+	}
+	for _, group := range group.Groups {
+		for _, step := range group.Steps {
+			// Create a test case for each group
+			tests = append(tests, struct {
+				Name            string
+				Input           string
+				ExpectedContent string
+			}{
+				Name:            group.Name,
+				Input:           step.Input,
+				ExpectedContent: step.ExpectedContent,
+			})
+		}
+	}
+
+	return tests
+}