1 files changed, 92 insertions, 0 deletions
diff --git a/js/src/tests/test262/intl402/ListFormat/prototype/formatToParts/es-es-short.js b/js/src/tests/test262/intl402/ListFormat/prototype/formatToParts/es-es-short.js
new file mode 100644
index 0000000000..bc996bbcae
--- /dev/null
+++ b/js/src/tests/test262/intl402/ListFormat/prototype/formatToParts/es-es-short.js
@@ -0,0 +1,92 @@
+// Copyright 2018 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.ListFormat.prototype.formatToParts
+description: >
+    Checks the behavior of Intl.ListFormat.prototype.formatToParts() in English.
+features: [Intl.ListFormat]
+locale: [en-US]
+---*/
+
+function verifyFormatParts(actual, expected, message) {
+  assert.sameValue(actual.length, expected.length, `${message}: length`);
+
+  for (let i = 0; i < actual.length; ++i) {
+    assert.sameValue(actual[i].type, expected[i].type, `${message}: parts[${i}].type`);
+    assert.sameValue(actual[i].value, expected[i].value, `${message}: parts[${i}].value`);
+  }
+}
+
+function CustomIterator(array) {
+  this.i = 0;
+  this.array = array;
+}
+
+CustomIterator.prototype[Symbol.iterator] = function() {
+  return this;
+}
+
+CustomIterator.prototype.next = function() {
+  if (this.i >= this.array.length) {
+    return {
+      "done": true,
+    };
+  }
+
+  return {
+    "value": this.array[this.i++],
+    "done": false,
+  };
+}
+
+const transforms = [
+  a => a,
+  a => a[Symbol.iterator](),
+  a => new CustomIterator(a),
+];
+
+const lf = new Intl.ListFormat("es-ES", {
+  "style": "short",
+  "type": "unit",
+});
+
+assert.sameValue(typeof lf.formatToParts, "function", "format should be supported");
+
+for (const f of transforms) {
+  verifyFormatParts(lf.formatToParts(f([])), []);
+  verifyFormatParts(lf.formatToParts(f(["foo"])), [
+    { "type": "element", "value": "foo" },
+  ]);
+  verifyFormatParts(lf.formatToParts(f(["foo", "bar"])), [
+    { "type": "element", "value": "foo" },
+    { "type": "literal", "value": " y " },
+    { "type": "element", "value": "bar" },
+  ]);
+  verifyFormatParts(lf.formatToParts(f(["foo", "bar", "baz"])), [
+    { "type": "element", "value": "foo" },
+    { "type": "literal", "value": ", " },
+    { "type": "element", "value": "bar" },
+    { "type": "literal", "value": ", " },
+    { "type": "element", "value": "baz" },
+  ]);
+  verifyFormatParts(lf.formatToParts(f(["foo", "bar", "baz", "quux"])), [
+    { "type": "element", "value": "foo" },
+    { "type": "literal", "value": ", " },
+    { "type": "element", "value": "bar" },
+    { "type": "literal", "value": ", " },
+    { "type": "element", "value": "baz" },
+    { "type": "literal", "value": ", " },
+    { "type": "element", "value": "quux" },
+  ]);
+}
+
+verifyFormatParts(lf.formatToParts("foo"), [
+  { "type": "element", "value": "f" },
+  { "type": "literal", "value": ", " },
+  { "type": "element", "value": "o" },
+  { "type": "literal", "value": ", " },
+  { "type": "element", "value": "o" },
+]);
+
+reportCompare(0, 0);