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 TestValidationSringInSlice(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 !matchErr(errs, tc.expectedErr) { t.Fatalf("expected test case %d to produce error matching \"%s\", got %v", i, tc.expectedErr, errs) } } }