terraform/helper/validation/validation_test.go

96 lines
2.3 KiB
Go

package validation
import (
"regexp"
"testing"
"github.com/hashicorp/terraform/helper/schema"
)
type testCase struct {
val interface{}
f schema.SchemaValidateFunc
expectedErr *regexp.Regexp
}
func TestValidationIntBetween(t *testing.T) {
runTestCases(t, []testCase{
{
val: 1,
f: IntBetween(1, 1),
},
{
val: 1,
f: IntBetween(0, 2),
},
{
val: 1,
f: IntBetween(2, 3),
expectedErr: regexp.MustCompile("expected [\\w]+ to be in the range \\(2 - 3\\), got 1"),
},
{
val: "1",
f: IntBetween(2, 3),
expectedErr: regexp.MustCompile("expected type of [\\w]+ to be int"),
},
})
}
func TestValidationStringInSlice(t *testing.T) {
runTestCases(t, []testCase{
{
val: "ValidValue",
f: StringInSlice([]string{"ValidValue", "AnotherValidValue"}, false),
},
// ignore case
{
val: "VALIDVALUE",
f: StringInSlice([]string{"ValidValue", "AnotherValidValue"}, true),
},
{
val: "VALIDVALUE",
f: StringInSlice([]string{"ValidValue", "AnotherValidValue"}, false),
expectedErr: regexp.MustCompile("expected [\\w]+ to be one of \\[ValidValue AnotherValidValue\\], got VALIDVALUE"),
},
{
val: "InvalidValue",
f: StringInSlice([]string{"ValidValue", "AnotherValidValue"}, false),
expectedErr: regexp.MustCompile("expected [\\w]+ to be one of \\[ValidValue AnotherValidValue\\], got InvalidValue"),
},
{
val: 1,
f: StringInSlice([]string{"ValidValue", "AnotherValidValue"}, false),
expectedErr: regexp.MustCompile("expected type of [\\w]+ to be string"),
},
})
}
func runTestCases(t *testing.T, cases []testCase) {
matchErr := func(errs []error, r *regexp.Regexp) bool {
// err must match one provided
for _, err := range errs {
if r.MatchString(err.Error()) {
return true
}
}
return false
}
for i, tc := range cases {
_, errs := tc.f(tc.val, "test_property")
if len(errs) == 0 && tc.expectedErr == nil {
continue
}
if len(errs) != 0 && tc.expectedErr == nil {
t.Fatalf("expected test case %d to produce no errors, got %v", i, errs)
}
if !matchErr(errs, tc.expectedErr) {
t.Fatalf("expected test case %d to produce error matching \"%s\", got %v", i, tc.expectedErr, errs)
}
}
}