Function TestOverrideValidatorPreservesOrder

cel/validator_test.go:572–598

(t *testing.T)

}

func TestOverrideValidatorPreservesOrder(t *testing.T) {
	v1 := ValidateDurationLiterals()
	v2 := ValidateComprehensionNestingLimit(2)
	v3 := ValidateTimestampLiterals()

	env1, err := NewEnv(ASTValidators(v1, v2, v3))
	if err != nil {
		t.Fatalf("NewEnv() failed: %v", err)
	}

	v2New := ValidateComprehensionNestingLimit(5)
	env2, err := env1.Extend(ASTValidators(v2New))
	if err != nil {
		t.Fatalf("Extend() failed: %v", err)
	}

	validators := env2.Validators()
	if len(validators) != 3 {
		t.Fatalf("got %d validators, wanted 3", len(validators))
	}
	if validators[0].Name() != v1.Name() || validators[1].Name() != v2.Name() || validators[2].Name() != v3.Name() {
		t.Fatalf("validator order or names unexpected: %v, %v, %v", validators[0].Name(), validators[1].Name(), validators[2].Name())
	}
	if val, ok := validators[1].(nestingLimitValidator); !ok || val.limit != 5 {
		t.Fatalf("expected overridden nesting limit validator with limit 5, got %v", validators[1])
	}
}