Fix openapi3 min max exclusive property to be a boolean

common/changes/@typespec/openapi3/fix-exclusive-min-max_2023-09-05-20-05.json

@@ -0,0 +1,10 @@
+{
+  "changes": [
+    {
+      "packageName": "@typespec/openapi3",
+      "comment": "Fix: `exclusiveMinimum` and `exclusiveMaximum` properties are booleans in openapi3",
+      "type": "none"
+    }
+  ],
+  "packageName": "@typespec/openapi3"
+}

packages/openapi3/src/openapi.ts

@@ -1713,7 +1713,8 @@ function createOAPIEmitter(program: Program, options: ResolvedOpenAPI3EmitterOpt
 
     const minValueExclusive = getMinValueExclusive(program, typespecType);
     if (isNumeric && minValueExclusive !== undefined) {
-      newTarget.exclusiveMinimum = minValueExclusive;
+      newTarget.minimum = minValueExclusive;
+      newTarget.exclusiveMinimum = true;
     }
 
     const maxValue = getMaxValue(program, typespecType);
@@ -1723,7 +1724,8 @@ function createOAPIEmitter(program: Program, options: ResolvedOpenAPI3EmitterOpt
 
     const maxValueExclusive = getMaxValueExclusive(program, typespecType);
     if (isNumeric && maxValueExclusive !== undefined) {
-      newTarget.exclusiveMaximum = maxValueExclusive;
+      newTarget.maximum = maxValueExclusive;
+      newTarget.exclusiveMaximum = true;
     }
 
     const minItems = getMinItems(program, typespecType);

packages/openapi3/src/types.ts

@@ -322,85 +322,85 @@ export type OpenAPI3Schema = Extensions & {
   /**
    * Must be strictly greater than 0.
    * A numeric instance is valid only if division by this keyword's value results in an integer.
-   * @see https://tools.ietf.org/html/draft-wright-json-schema-validation-01#section-6.1
+   * @see https://datatracker.ietf.org/doc/html/draft-wright-json-schema-validation-00#section-5.1
    */
   multipleOf?: number;
 
   /**
    * Representing an inclusive upper limit for a numeric instance.
    * This keyword validates only if the instance is less than or exactly equal to "maximum".
-   * @see https://tools.ietf.org/html/draft-wright-json-schema-validation-01#section-6.2
+   * @see https://datatracker.ietf.org/doc/html/draft-wright-json-schema-validation-00#section-5.2
    */
   maximum?: number;
 
   /**
    * Representing an exclusive upper limit for a numeric instance.
    * This keyword validates only if the instance is strictly less than (not equal to) to "exclusiveMaximum".
-   * @see https://tools.ietf.org/html/draft-wright-json-schema-validation-01#section-6.3
+   * @see https://datatracker.ietf.org/doc/html/draft-wright-json-schema-validation-00#section-5.3
    */
-  exclusiveMaximum?: number;
+  exclusiveMaximum?: boolean;
 
   /**
    * Representing an inclusive lower limit for a numeric instance.
    * This keyword validates only if the instance is greater than or exactly equal to "minimum".
-   * @see https://tools.ietf.org/html/draft-wright-json-schema-validation-01#section-6.4
+   * @see https://datatracker.ietf.org/doc/html/draft-wright-json-schema-validation-00#section-5.4
    */
   minimum?: number;
 
   /**
    * Representing an exclusive lower limit for a numeric instance.
    * This keyword validates only if the instance is strictly greater than (not equal to) to "exclusiveMinimum".
-   * @see https://tools.ietf.org/html/draft-wright-json-schema-validation-01#section-6.5
+   * @see https://datatracker.ietf.org/doc/html/draft-wright-json-schema-validation-00#section-5.5
    */
-  exclusiveMinimum?: number;
+  exclusiveMinimum?: boolean;
 
   /**
    * Must be a non-negative integer.
    * A string instance is valid against this keyword if its length is less than, or equal to, the value of this keyword.
-   * @see https://tools.ietf.org/html/draft-wright-json-schema-validation-01#section-6.6
+   * @see https://datatracker.ietf.org/doc/html/draft-wright-json-schema-validation-00#section-5.6
    */
   maxLength?: number;
 
   /**
    * Must be a non-negative integer.
    * A string instance is valid against this keyword if its length is greater than, or equal to, the value of this keyword.
    * Omitting this keyword has the same behavior as a value of 0.
-   * @see https://tools.ietf.org/html/draft-wright-json-schema-validation-01#section-6.7
+   * @see https://datatracker.ietf.org/doc/html/draft-wright-json-schema-validation-00#section-5.7
    */
   minLength?: number;
 
   /**
    * Should be a valid regular expression, according to the ECMA 262 regular expression dialect.
-   * @see https://tools.ietf.org/html/draft-wright-json-schema-validation-01#section-6.8
+   * @see https://datatracker.ietf.org/doc/html/draft-wright-json-schema-validation-00#section-5.8
    */
   pattern?: string;
   /**
    * Must be a non-negative integer.
    * An array instance is valid against "maxItems" if its size is less than, or equal to, the value of this keyword.
-   * @see https://tools.ietf.org/html/draft-wright-json-schema-validation-01#section-6.11
+   * @see https://datatracker.ietf.org/doc/html/draft-wright-json-schema-validation-00#section-5.11
    */
   maxItems?: number;
 
   /**
    * Must be a non-negative integer.
    * An array instance is valid against "maxItems" if its size is greater than, or equal to, the value of this keyword.
    * Omitting this keyword has the same behavior as a value of 0.
-   * @see https://tools.ietf.org/html/draft-wright-json-schema-validation-01#section-6.12
+   * @see https://datatracker.ietf.org/doc/html/draft-wright-json-schema-validation-00#section-5.12
    */
   minItems?: number;
 
   /**
    * If this keyword has boolean value false, the instance validates successfully.
    * If it has boolean value true, the instance validates successfully if all of its elements are unique.
    * Omitting this keyword has the same behavior as a value of false.
-   * @see https://tools.ietf.org/html/draft-wright-json-schema-validation-01#section-6.13
+   * @see https://datatracker.ietf.org/doc/html/draft-wright-json-schema-validation-00#section-5.13
    */
   uniqueItems?: boolean;
 
   /**
    * Must be a non-negative integer.
    * An object instance is valid against "maxProperties" if its number of properties is less than, or equal to, the value of this keyword.
-   * @see https://tools.ietf.org/html/draft-wright-json-schema-validation-01#section-6.15
+   * @see https://datatracker.ietf.org/doc/html/draft-wright-json-schema-validation-00#section-5.15
    */
   maxProperties?: number;
 
@@ -409,7 +409,7 @@ export type OpenAPI3Schema = Extensions & {
    * An object instance is valid against "maxProperties" if its number of properties is greater than,
    * or equal to, the value of this keyword.
    * Omitting this keyword has the same behavior as a value of 0.
-   * @see https://tools.ietf.org/html/draft-wright-json-schema-validation-01#section-6.16
+   * @see https://datatracker.ietf.org/doc/html/draft-wright-json-schema-validation-00#section-5.16
    */
   minProperties?: number;
 
@@ -418,7 +418,7 @@ export type OpenAPI3Schema = Extensions & {
    * An object instance is valid against this keyword if every item in the array is the name of a property in the instance.
    * Omitting this keyword has the same behavior as an empty array.
    *
-   * @see https://tools.ietf.org/html/draft-wright-json-schema-validation-01#section-6.17
+   * @see https://datatracker.ietf.org/doc/html/draft-wright-json-schema-validation-00#section-5.17
    */
   required?: Array<string>;
 
@@ -429,7 +429,7 @@ export type OpenAPI3Schema = Extensions & {
    * this attribute is defined, the instance value MUST be one of the
    * values in the array in order for the schema to be valid.
    *
-   * @see https://tools.ietf.org/html/draft-wright-json-schema-validation-01#section-6.23
+   * @see https://datatracker.ietf.org/doc/html/draft-wright-json-schema-validation-00#section-5.23
    */
   enum?: (string | number | boolean)[];
 
@@ -447,7 +447,7 @@ export type OpenAPI3Schema = Extensions & {
    *
    * An instance validates successfully against this keyword if it validates successfully against all schemas defined by this keyword's value.
    *
-   * @see https://tools.ietf.org/html/draft-wright-json-schema-validation-01#section-6.26
+   * @see https://datatracker.ietf.org/doc/html/draft-wright-json-schema-validation-00#section-5.26
    */
   allOf?: Refable<OpenAPI3Schema>[];
 
@@ -456,7 +456,7 @@ export type OpenAPI3Schema = Extensions & {
    *
    * An instance validates successfully against this keyword if it validates successfully against at least one schema defined by this keyword's value.
    *
-   * @see https://tools.ietf.org/html/draft-wright-json-schema-validation-01#section-6.27
+   * @see https://datatracker.ietf.org/doc/html/draft-wright-json-schema-validation-00#section-5.27
    */
   anyOf?: Refable<OpenAPI3Schema>[];
 
@@ -465,13 +465,13 @@ export type OpenAPI3Schema = Extensions & {
    *
    * An instance validates successfully against this keyword if it validates successfully against exactly one schema defined by this keyword's value.
    *
-   * @see https://tools.ietf.org/html/draft-wright-json-schema-validation-01#section-6.28
+   * @see https://datatracker.ietf.org/doc/html/draft-wright-json-schema-validation-00#section-5.28
    */
   oneOf?: Refable<OpenAPI3Schema>[];
 
   /**
    *  An instance is valid against this keyword if it fails to validate successfully against the schema defined by this keyword.
-   * @see https://tools.ietf.org/html/draft-wright-json-schema-validation-01#section-6.29
+   * @see https://datatracker.ietf.org/doc/html/draft-wright-json-schema-validation-00#section-5.29
    */
   not?: Refable<OpenAPI3Schema>;
 

packages/openapi3/test/primitive-types.test.ts

@@ -1,4 +1,4 @@
-import { deepStrictEqual, ok } from "assert";
+import { deepStrictEqual, ok, strictEqual } from "assert";
 import { OpenAPI3Schema } from "../src/types.js";
 import { oapiForModel } from "./test-host.js";
 
@@ -270,4 +270,59 @@ describe("openapi3: primitives", () => {
         testEncode("bytes", { type: "string", format: "base64url" }, "base64url"));
     });
   });
+
+  describe("constraints", () => {
+    const scalarNumberTypes = [
+      "int8",
+      "int16",
+      "int32",
+      "uint8",
+      "uint16",
+      "uint32",
+      "integer",
+      "float32",
+      "float64",
+      "numeric",
+      "float",
+      "safeint",
+    ];
+
+    describe("@minValue/@maxValue", () => {
+      for (const numType of scalarNumberTypes) {
+        it(numType, async () => {
+          const schemas = await oapiForModel(
+            "Test",
+            `
+            @minValue(1)
+            @maxValue(2)
+            scalar Test extends ${numType};
+          `
+          );
+
+          strictEqual(schemas.schemas.Test.minimum, 1);
+          strictEqual(schemas.schemas.Test.maximum, 2);
+        });
+      }
+    });
+
+    describe("@minValueExclusive/@maxValueExclusive", () => {
+      for (const numType of scalarNumberTypes) {
+        it(numType, async () => {
+          const schemas = await oapiForModel(
+            "Test",
+            `
+            @minValueExclusive(1)
+            @maxValueExclusive(2)
+            scalar Test extends ${numType};
+          `
+          );
+
+          strictEqual(schemas.schemas.Test.minimum, 1);
+          strictEqual(schemas.schemas.Test.exclusiveMaximum, true);
+          strictEqual(schemas.schemas.Test.maximum, 2);
+          strictEqual(schemas.schemas.Test.exclusiveMaximum, true);
+        });
+      }
+    });
+  });
 });