Function TestFormatPolicyDifferences

internal/validate/vsa/validator_test.go:156–195

TestFormatPolicyDifferences tests the FormatPolicyDifferences function

(t *testing.T)

// TestFormatPolicyDifferences tests the FormatPolicyDifferences function
func TestFormatPolicyDifferences(t *testing.T) {
	tests := []struct {
		name         string
		differences  []equivalence.PolicyDifference
		expectOutput string
	}{
		{
			name:         "empty differences",
			differences:  []equivalence.PolicyDifference{},
			expectOutput: "VSA policy does not match supplied policy (no specific differences identified)",
		},
		{
			name: "single difference",
			differences: []equivalence.PolicyDifference{
				{
					Kind:    equivalence.DiffAdded,
					Path:    equivalence.FieldPath{"test", "path"},
					Summary: "test message",
				},
			},
			expectOutput: "❌ Policy mismatch detected — 1 added, 0 removed, 0 changed; 1 differences",
		},
		{
			name: "multiple differences",
			differences: []equivalence.PolicyDifference{
				{Kind: equivalence.DiffAdded, Path: equivalence.FieldPath{"test", "added"}, Summary: "added"},
				{Kind: equivalence.DiffRemoved, Path: equivalence.FieldPath{"test", "removed"}, Summary: "removed"},
				{Kind: equivalence.DiffChanged, Path: equivalence.FieldPath{"test", "changed"}, Summary: "changed"},
			},
			expectOutput: "❌ Policy mismatch detected — 1 added, 1 removed, 1 changed; 3 differences",
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			result := FormatPolicyDifferences(tt.differences)
			assert.Contains(t, result, tt.expectOutput)
		})
	}
}

// TestExtractPolicyFromVSA_EdgeCases tests edge cases for ExtractPolicyFromVSA
func TestExtractPolicyFromVSA_EdgeCases(t *testing.T) {