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node_modules/@fastify/merge-json-schemas/test/properties.test.js

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+'use strict'
+
+const assert = require('node:assert/strict')
+const { test } = require('node:test')
+const { mergeSchemas } = require('../index')
+const { defaultResolver } = require('./utils')
+
+test('should merge empty schema and properties keyword', () => {
+  const schema1 = { type: 'object' }
+  const schema2 = {
+    type: 'object',
+    properties: {
+      foo: { type: 'string' }
+    }
+  }
+
+  const mergedSchema = mergeSchemas([schema1, schema2], { defaultResolver })
+  assert.deepStrictEqual(mergedSchema, {
+    type: 'object',
+    properties: {
+      foo: { type: 'string' }
+    }
+  })
+})
+
+test('should merge two equal property schemas', () => {
+  const schema1 = {
+    type: 'object',
+    properties: {
+      foo: { type: 'string' }
+    }
+  }
+
+  const schema2 = {
+    type: 'object',
+    properties: {
+      foo: { type: 'string' }
+    }
+  }
+
+  const mergedSchema = mergeSchemas([schema1, schema2], { defaultResolver })
+  assert.deepStrictEqual(mergedSchema, {
+    type: 'object',
+    properties: {
+      foo: { type: 'string' }
+    }
+  })
+})
+
+test('should merge two different sets of property schemas', () => {
+  const schema1 = {
+    type: 'object',
+    properties: {
+      foo: { type: 'string' },
+      bar: { type: 'number' }
+    }
+  }
+
+  const schema2 = {
+    type: 'object',
+    properties: {
+      foo: { type: 'string' },
+      baz: { type: 'boolean' }
+    }
+  }
+
+  const mergedSchema = mergeSchemas([schema1, schema2], { defaultResolver })
+  assert.deepStrictEqual(mergedSchema, {
+    type: 'object',
+    properties: {
+      foo: { type: 'string' },
+      bar: { type: 'number' },
+      baz: { type: 'boolean' }
+    }
+  })
+})
+
+test('should merge property with different schemas', () => {
+  const schema1 = {
+    type: 'object',
+    properties: {
+      foo: {
+        type: ['string', 'number'],
+        enum: ['42', 2, 3]
+      }
+    }
+  }
+
+  const schema2 = {
+    type: 'object',
+    properties: {
+      foo: {
+        type: ['number', 'null'],
+        enum: [1, 2, 3, null]
+      }
+    }
+  }
+
+  const mergedSchema = mergeSchemas([schema1, schema2], { defaultResolver })
+  assert.deepStrictEqual(mergedSchema, {
+    type: 'object',
+    properties: {
+      foo: { type: 'number', enum: [2, 3] }
+    }
+  })
+})
+
+test('should merge properties if one schema has additionalProperties = false', () => {
+  const schema1 = {
+    type: 'object',
+    properties: {
+      foo: { type: 'string' },
+      bar: { type: 'number' }
+    },
+    additionalProperties: false
+  }
+
+  const schema2 = {
+    type: 'object',
+    properties: {
+      foo: { type: 'string', enum: ['42'] },
+      baz: { type: 'string' }
+    }
+  }
+
+  const mergedSchema = mergeSchemas([schema1, schema2], { defaultResolver })
+  assert.deepStrictEqual(mergedSchema, {
+    type: 'object',
+    properties: {
+      foo: { type: 'string', enum: ['42'] },
+      bar: { type: 'number' },
+      baz: false
+    },
+    additionalProperties: false
+  })
+})
+
+test('should merge properties if both schemas have additionalProperties = false', () => {
+  const schema1 = {
+    type: 'object',
+    properties: {
+      foo: { type: 'string' },
+      bar: { type: 'number' }
+    },
+    additionalProperties: false
+  }
+
+  const schema2 = {
+    type: 'object',
+    properties: {
+      foo: { type: 'string', enum: ['42'] },
+      baz: { type: 'string' }
+    },
+    additionalProperties: false
+  }
+
+  const mergedSchema = mergeSchemas([schema1, schema2], { defaultResolver })
+  assert.deepStrictEqual(mergedSchema, {
+    type: 'object',
+    properties: {
+      foo: { type: 'string', enum: ['42'] },
+      bar: false,
+      baz: false
+    },
+    additionalProperties: false
+  })
+})
+
+test('should merge properties if one schema has additionalProperties schema', () => {
+  const schema1 = {
+    type: 'object',
+    properties: {
+      foo: { type: 'string' },
+      bar: { type: 'number' }
+    },
+    additionalProperties: { type: 'string', enum: ['43'] }
+  }
+
+  const schema2 = {
+    type: 'object',
+    properties: {
+      foo: { type: 'string', enum: ['42'] },
+      baz: { type: 'string' }
+    }
+  }
+
+  const mergedSchema = mergeSchemas([schema1, schema2], { defaultResolver })
+  assert.deepStrictEqual(mergedSchema, {
+    type: 'object',
+    properties: {
+      foo: { type: 'string', enum: ['42'] },
+      bar: { type: 'number' },
+      baz: { type: 'string', enum: ['43'] }
+    },
+    additionalProperties: { type: 'string', enum: ['43'] }
+  })
+})
+
+test('should merge properties if both schemas have additionalProperties schemas', () => {
+  const schema1 = {
+    type: 'object',
+    properties: {
+      foo: { type: 'string' },
+      bar: { type: 'number' }
+    },
+    additionalProperties: {
+      type: ['string', 'number', 'null'],
+      enum: ['45', '43', 41, null]
+    }
+  }
+
+  const schema2 = {
+    type: 'object',
+    properties: {
+      foo: { type: 'string', enum: ['42'] },
+      baz: { type: 'string' }
+    },
+    additionalProperties: {
+      type: ['string', 'boolean', 'number'],
+      enum: ['44', '43', true, 41]
+    }
+  }
+
+  const mergedSchema = mergeSchemas([schema1, schema2], { defaultResolver })
+  assert.deepStrictEqual(mergedSchema, {
+    type: 'object',
+    properties: {
+      foo: { type: 'string', enum: ['42'] },
+      bar: { type: 'number', enum: ['44', '43', true, 41] },
+      baz: { type: 'string', enum: ['45', '43', 41, null] }
+    },
+    additionalProperties: { type: ['string', 'number'], enum: ['43', 41] }
+  })
+})
+
+test('should merge properties if one schema has patternProperties schema', () => {
+  const schema1 = {
+    type: 'object',
+    properties: {
+      foo: { type: 'string' },
+      bar: { type: 'number' }
+    },
+    patternProperties: {
+      '^baz$': { type: 'string', enum: ['43'] }
+    }
+  }
+
+  const schema2 = {
+    type: 'object',
+    properties: {
+      foo: { type: 'string', enum: ['42'] },
+      baz: { type: 'string' },
+      qux: { type: 'string' }
+    }
+  }
+
+  const mergedSchema = mergeSchemas([schema1, schema2], { defaultResolver })
+  assert.deepStrictEqual(mergedSchema, {
+    type: 'object',
+    properties: {
+      foo: { type: 'string', enum: ['42'] },
+      bar: { type: 'number' },
+      baz: { type: 'string', enum: ['43'] },
+      qux: { type: 'string' }
+    },
+    patternProperties: {
+      '^baz$': { type: 'string', enum: ['43'] }
+    }
+  })
+})
+
+test('should merge properties if both schemas have patternProperties schemas', () => {
+  const schema1 = {
+    type: 'object',
+    properties: {
+      foo: { type: 'string' },
+      bar: { type: 'number' },
+      bak: { type: 'number' }
+    },
+    patternProperties: {
+      '^baz$': { type: 'string', enum: ['43'] }
+    }
+  }
+
+  const schema2 = {
+    type: 'object',
+    properties: {
+      foo: { type: 'string', enum: ['42'] },
+      baz: { type: 'string' },
+      qux: { type: 'string' }
+    },
+    patternProperties: {
+      '^bar$': { type: 'number', minimum: 2 }
+    }
+  }
+
+  const mergedSchema = mergeSchemas([schema1, schema2], { defaultResolver })
+  assert.deepStrictEqual(mergedSchema, {
+    type: 'object',
+    properties: {
+      foo: { type: 'string', enum: ['42'] },
+      bar: { type: 'number', minimum: 2 },
+      bak: { type: 'number' },
+      baz: { type: 'string', enum: ['43'] },
+      qux: { type: 'string' }
+    },
+    patternProperties: {
+      '^bar$': { type: 'number', minimum: 2 },
+      '^baz$': { type: 'string', enum: ['43'] }
+    }
+  })
+})