added tests for csm testing export

Author: ethanholen-hpe

pkg/provider/csm/export/export_test.go

@@ -0,0 +1,40 @@
+package export
+
+import (
+	"testing"
+)
+
+func TestSplitCSV(t *testing.T) {
+	tests := []struct {
+		name     string
+		input    string
+		expected []string
+	}{
+		{
+			name:     "passing test with comma-separated values",
+			input:    "name, type , status",
+			expected: []string{"name", "type", "status"},
+		},
+		{
+			name:     "failing test with empty string returns empty slice",
+			input:    "",
+			expected: []string{},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := splitCSV(tt.input)
+
+			if len(got) != len(tt.expected) {
+				t.Errorf("splitCSV() returned %d items, want %d", len(got), len(tt.expected))
+				return
+			}
+			for i := range got {
+				if got[i] != tt.expected[i] {
+					t.Errorf("splitCSV()[%d] = %q, want %q", i, got[i], tt.expected[i])
+				}
+			}
+		})
+	}
+}