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node_modules/fast-json-stringify/test/required.test.js

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+'use strict'
+
+const { test } = require('node:test')
+const build = require('..')
+
+test('object with required field', (t) => {
+  t.plan(2)
+
+  const schema = {
+    title: 'object with required field',
+    type: 'object',
+    properties: {
+      str: {
+        type: 'string'
+      },
+      num: {
+        type: 'integer'
+      }
+    },
+    required: ['str']
+  }
+  const stringify = build(schema)
+
+  t.assert.doesNotThrow(() => {
+    stringify({
+      str: 'string'
+    })
+  })
+
+  t.assert.throws(() => {
+    stringify({
+      num: 42
+    })
+  }, { message: '"str" is required!' })
+})
+
+test('object with required field not in properties schema', (t) => {
+  t.plan(2)
+
+  const schema = {
+    title: 'object with required field',
+    type: 'object',
+    properties: {
+      num: {
+        type: 'integer'
+      }
+    },
+    required: ['str']
+  }
+  const stringify = build(schema)
+
+  t.assert.throws(() => {
+    stringify({})
+  }, { message: '"str" is required!' })
+
+  t.assert.throws(() => {
+    stringify({
+      num: 42
+    })
+  }, { message: '"str" is required!' })
+})
+
+test('object with required field not in properties schema with additional properties true', (t) => {
+  t.plan(2)
+
+  const schema = {
+    title: 'object with required field',
+    type: 'object',
+    properties: {
+      num: {
+        type: 'integer'
+      }
+    },
+    additionalProperties: true,
+    required: ['str']
+  }
+  const stringify = build(schema)
+
+  t.assert.throws(() => {
+    stringify({})
+  }, { message: '"str" is required!' })
+
+  t.assert.throws(() => {
+    stringify({
+      num: 42
+    })
+  }, { message: '"str" is required!' })
+})
+
+test('object with multiple required field not in properties schema', (t) => {
+  t.plan(3)
+
+  const schema = {
+    title: 'object with required field',
+    type: 'object',
+    properties: {
+      num: {
+        type: 'integer'
+      }
+    },
+    additionalProperties: true,
+    required: ['num', 'key1', 'key2']
+  }
+  const stringify = build(schema)
+
+  t.assert.throws(() => {
+    stringify({})
+  }, { message: '"key1" is required!' })
+
+  t.assert.throws(() => {
+    stringify({
+      key1: 42,
+      key2: 42
+    })
+  }, { message: '"num" is required!' })
+
+  t.assert.throws(() => {
+    stringify({
+      num: 42,
+      key1: 'some'
+    })
+  }, { message: '"key2" is required!' })
+})
+
+test('object with required bool', (t) => {
+  t.plan(2)
+
+  const schema = {
+    title: 'object with required field',
+    type: 'object',
+    properties: {
+      num: {
+        type: 'integer'
+      }
+    },
+    additionalProperties: true,
+    required: ['bool']
+  }
+  const stringify = build(schema)
+
+  t.assert.throws(() => {
+    stringify({})
+  }, { message: '"bool" is required!' })
+
+  t.assert.doesNotThrow(() => {
+    stringify({
+      bool: false
+    })
+  })
+})
+
+test('required nullable', (t) => {
+  t.plan(1)
+
+  const schema = {
+    title: 'object with required field',
+    type: 'object',
+    properties: {
+      num: {
+        type: ['integer']
+      }
+    },
+    additionalProperties: true,
+    required: ['null']
+  }
+  const stringify = build(schema)
+
+  t.assert.doesNotThrow(() => {
+    stringify({
+      null: null
+    })
+  })
+})
+
+test('required numbers', (t) => {
+  t.plan(2)
+
+  const schema = {
+    title: 'object with required field',
+    type: 'object',
+    properties: {
+      str: {
+        type: 'string'
+      },
+      num: {
+        type: 'integer'
+      }
+    },
+    required: ['num']
+  }
+  const stringify = build(schema)
+
+  t.assert.doesNotThrow(() => {
+    stringify({
+      num: 42
+    })
+  })
+
+  t.assert.throws(() => {
+    stringify({
+      num: 'aaa'
+    })
+  }, { message: 'The value "aaa" cannot be converted to an integer.' })
+})