r/aws_evidently_feature

.changelog/27395.txt

@@ -0,0 +1,3 @@
+```release-note:new-resource
+aws_evidently_feature
+```

internal/experimental/nullable/float.go

@@ -0,0 +1,50 @@
+package nullable
+
+import (
+	"fmt"
+	"strconv"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+const (
+	TypeNullableFloat = schema.TypeString
+)
+
+type Float string
+
+func (i Float) IsNull() bool {
+	return i == ""
+}
+
+func (i Float) Value() (float64, bool, error) {
+	if i.IsNull() {
+		return 0, true, nil
+	}
+
+	value, err := strconv.ParseFloat(string(i), 64)
+	if err != nil {
+		return 0, false, err
+	}
+	return value, false, nil
+}
+
+// ValidateTypeStringNullableFloat provides custom error messaging for TypeString floats
+// Some arguments require an float value or unspecified, empty field.
+func ValidateTypeStringNullableFloat(v interface{}, k string) (ws []string, es []error) {
+	value, ok := v.(string)
+	if !ok {
+		es = append(es, fmt.Errorf("expected type of %s to be string", k))
+		return
+	}
+
+	if value == "" {
+		return
+	}
+
+	if _, err := strconv.ParseFloat(value, 64); err != nil {
+		es = append(es, fmt.Errorf("%s: cannot parse '%s' as float: %w", k, value, err))
+	}
+
+	return
+}

internal/experimental/nullable/float_test.go

@@ -0,0 +1,95 @@
+package nullable
+
+import (
+	"errors"
+	"regexp"
+	"strconv"
+	"testing"
+)
+
+func TestNullableFloat(t *testing.T) {
+	cases := []struct {
+		val           string
+		expectNull    bool
+		expectedValue float64
+		expectedErr   error
+	}{
+		{
+			val:           "1",
+			expectNull:    false,
+			expectedValue: 1,
+		},
+		{
+			val:           "1.1",
+			expectNull:    false,
+			expectedValue: 1.1,
+		},
+		{
+			val:           "0",
+			expectNull:    false,
+			expectedValue: 0,
+		},
+		{
+			val:           "",
+			expectNull:    true,
+			expectedValue: 0,
+		},
+		{
+			val:           "A",
+			expectNull:    false,
+			expectedValue: 0,
+			expectedErr:   strconv.ErrSyntax,
+		},
+	}
+
+	for i, tc := range cases {
+		v := Float(tc.val)
+
+		if null := v.IsNull(); null != tc.expectNull {
+			t.Fatalf("expected test case %d IsNull to return %t, got %t", i, null, tc.expectNull)
+		}
+
+		value, null, err := v.Value()
+		if value != tc.expectedValue {
+			t.Fatalf("expected test case %d Value to be %f, got %f", i, tc.expectedValue, value)
+		}
+		if null != tc.expectNull {
+			t.Fatalf("expected test case %d Value null flag to be %t, got %t", i, tc.expectNull, null)
+		}
+		if tc.expectedErr == nil && err != nil {
+			t.Fatalf("expected test case %d to succeed, got error %s", i, err)
+		}
+		if tc.expectedErr != nil {
+			if !errors.Is(err, tc.expectedErr) {
+				t.Fatalf("expected test case %d to have error matching \"%s\", got %s", i, tc.expectedErr, err)
+			}
+		}
+	}
+}
+
+func TestValidationFloat(t *testing.T) {
+	runTestCases(t, []testCase{
+		{
+			val: "1",
+			f:   ValidateTypeStringNullableFloat,
+		},
+		{
+			val: "1.1",
+			f:   ValidateTypeStringNullableFloat,
+		},
+		{
+			val: "0",
+			f:   ValidateTypeStringNullableFloat,
+		},
+		{
+			val:         "A",
+			f:           ValidateTypeStringNullableFloat,
+			expectedErr: regexp.MustCompile(`[\w]+: cannot parse 'A' as float: .*`),
+		},
+		{
+			val:         1,
+			f:           ValidateTypeStringNullableFloat,
+			expectedErr: regexp.MustCompile(`expected type of [\w]+ to be string`),
+		},
+	})
+}

internal/provider/provider.go

@@ -1523,6 +1523,7 @@ func New(_ context.Context) (*schema.Provider, error) {
 
 			"aws_emrserverless_application": emrserverless.ResourceApplication(),
 
+			"aws_evidently_feature": evidently.ResourceFeature(),
 			"aws_evidently_project": evidently.ResourceProject(),
 			"aws_evidently_segment": evidently.ResourceSegment(),