Added test for #794

Signed-off-by: Matteo Collina <hello@matteocollina.com>

Author: mcollina

test/issue-794.test.js

@@ -0,0 +1,177 @@
+'use strict'
+
+const { test } = require('node:test')
+
+const build = require('..')
+
+test('serialize string with quotes - issue #794', (t) => {
+  t.plan(2)
+
+  const schema = {
+    type: 'object',
+    properties: {
+      message: {
+        type: 'string'
+      }
+    }
+  }
+
+  const input = {
+    message: 'Error: Property "name" is required'
+  }
+
+  const stringify = build(schema)
+  const output = stringify(input)
+
+  // The output should be valid JSON
+  t.assert.doesNotThrow(() => {
+    JSON.parse(output)
+  }, 'JSON output should be parseable')
+
+  // The parsed output should match the input
+  const parsed = JSON.parse(output)
+  t.assert.equal(parsed.message, input.message)
+})
+
+test('serialize string with various quote types - issue #794', (t) => {
+  t.plan(6)
+
+  const schema = {
+    type: 'string'
+  }
+
+  const stringify = build(schema)
+
+  // Test double quotes
+  const inputDoubleQuotes = 'Property "name" is required'
+  const outputDoubleQuotes = stringify(inputDoubleQuotes)
+  t.assert.doesNotThrow(() => JSON.parse(outputDoubleQuotes))
+  t.assert.equal(JSON.parse(outputDoubleQuotes), inputDoubleQuotes)
+
+  // Test single quotes (should be fine but test for completeness)
+  const inputSingleQuotes = "Property 'name' is required"
+  const outputSingleQuotes = stringify(inputSingleQuotes)
+  t.assert.doesNotThrow(() => JSON.parse(outputSingleQuotes))
+  t.assert.equal(JSON.parse(outputSingleQuotes), inputSingleQuotes)
+
+  // Test mixed quotes
+  const inputMixedQuotes = 'Error: "Property \'name\' is required"'
+  const outputMixedQuotes = stringify(inputMixedQuotes)
+  t.assert.doesNotThrow(() => JSON.parse(outputMixedQuotes))
+  t.assert.equal(JSON.parse(outputMixedQuotes), inputMixedQuotes)
+})
+
+test('serialize error-like object with quotes in message - issue #794', (t) => {
+  t.plan(2)
+
+  const schema = {
+    type: 'object',
+    properties: {
+      error: {
+        type: 'object',
+        properties: {
+          message: {
+            type: 'string'
+          },
+          code: {
+            type: 'string'
+          }
+        }
+      }
+    }
+  }
+
+  const input = {
+    error: {
+      message: 'Validation failed: Property "email" must be a valid email address',
+      code: 'VALIDATION_ERROR'
+    }
+  }
+
+  const stringify = build(schema)
+  const output = stringify(input)
+
+  // The output should be valid JSON
+  t.assert.doesNotThrow(() => {
+    JSON.parse(output)
+  }, 'JSON output should be parseable')
+
+  // The parsed output should match the input
+  const parsed = JSON.parse(output)
+  t.assert.deepEqual(parsed, input)
+})
+
+test('serialize validation errors array with quotes - issue #794', (t) => {
+  t.plan(2)
+
+  const schema = {
+    type: 'object',
+    properties: {
+      errors: {
+        type: 'array',
+        items: {
+          type: 'object',
+          properties: {
+            message: {
+              type: 'string'
+            },
+            field: {
+              type: 'string'
+            }
+          }
+        }
+      }
+    }
+  }
+
+  const input = {
+    errors: [
+      {
+        message: 'Property "name" is required',
+        field: 'name'
+      },
+      {
+        message: 'Property "email" must be a valid email address',
+        field: 'email'
+      },
+      {
+        message: 'Value must be between "1" and "100"',
+        field: 'age'
+      }
+    ]
+  }
+
+  const stringify = build(schema)
+  const output = stringify(input)
+
+  // The output should be valid JSON
+  t.assert.doesNotThrow(() => {
+    JSON.parse(output)
+  }, 'JSON output should be parseable')
+
+  // The parsed output should match the input
+  const parsed = JSON.parse(output)
+  t.assert.deepEqual(parsed, input)
+})
+
+test('serialize string with backslashes and quotes - issue #794', (t) => {
+  t.plan(4)
+
+  const schema = {
+    type: 'string'
+  }
+
+  const stringify = build(schema)
+
+  // Test backslashes
+  const inputBackslash = 'Path: C:\\Users\\test\\file.json'
+  const outputBackslash = stringify(inputBackslash)
+  t.assert.doesNotThrow(() => JSON.parse(outputBackslash))
+  t.assert.equal(JSON.parse(outputBackslash), inputBackslash)
+
+  // Test combination of backslashes and quotes
+  const inputMixed = 'Error: Could not find file "C:\\Users\\test\\config.json"'
+  const outputMixed = stringify(inputMixed)
+  t.assert.doesNotThrow(() => JSON.parse(outputMixed))
+  t.assert.equal(JSON.parse(outputMixed), inputMixed)
+})