1 files changed, 92 insertions, 0 deletions
diff --git a/deps/v8/test/intl/list-format/format-to-parts.js b/deps/v8/test/intl/list-format/format-to-parts.js
new file mode 100644
index 00000000000..83473b6d0be
--- /dev/null
+++ b/deps/v8/test/intl/list-format/format-to-parts.js
@@ -0,0 +1,92 @@
+// Copyright 2018 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --harmony-intl-list-format
+
+function assertListFormat(listFormat, input) {
+  var result;
+  try {
+    result = listFormat.formatToParts(input);
+  } catch (e) {
+    fail('should not throw exception ' + e);
+  }
+  assertTrue(Array.isArray(result));
+  if (input) {
+    assertTrue(result.length >= input.length * 2 - 1);
+    for (var i = 0, j = 0; i < result.length; i++) {
+      assertEquals('string', typeof result[i].value);
+      assertEquals('string', typeof result[i].type);
+      assertTrue(result[i].type == 'literal' || result[i].type == 'element');
+      if (result[i].type == 'element') {
+        assertEquals(String(input[j++]), result[i].value);
+        if (i - 1 >= 0) {
+          assertEquals('literal', result[i - 1].type);
+        }
+        if (i + 1 < result.length) {
+          assertEquals('literal', result[i + 1].type);
+        }
+      }
+      if (result[i].type == 'literal') {
+        assertTrue(result[i].value.length > 0);
+        if (i - 1 >= 0) {
+          assertEquals('element', result[i - 1].type);
+        }
+        if (i + 1 < result.length) {
+          assertEquals('element', result[i + 1].type);
+        }
+      }
+    }
+  }
+}
+
+function testFormatter(listFormat) {
+
+  assertListFormat(listFormat, []);
+  assertListFormat(listFormat, undefined);
+  assertListFormat(listFormat, ['1']);
+  assertListFormat(listFormat, ['a']);
+  assertListFormat(listFormat, ['1', 'b']);
+  assertListFormat(listFormat, ['1', 'b', '3']);
+  assertListFormat(listFormat, ['a', 'b']);
+  assertListFormat(listFormat, ['a', 'b', 'c']);
+  assertListFormat(listFormat, ['a', 'b', 'c', 'd']);
+  assertListFormat(listFormat, ['作者', '譚永鋒', '1', (new Date()).toString()]);
+  assertListFormat(listFormat, ['作者', '譚永鋒', '1', 'b', '3']);
+  // Tricky cases
+  assertListFormat(listFormat, ['  ', 'b', 'c', 'and']);
+  assertListFormat(listFormat, ['  ', 'b', 'c', 'or']);
+  assertListFormat(listFormat, ['and']);
+  assertListFormat(listFormat, ['or']);
+
+  assertThrows(() => listFormat.formatToParts(null), TypeError);
+  assertThrows(() => listFormat.formatToParts([new Date()]), TypeError);
+  assertThrows(() => listFormat.formatToParts([1]), TypeError);
+  assertThrows(() => listFormat.formatToParts([1, 'b']), TypeError);
+  assertThrows(() => listFormat.formatToParts([1, 'b', 3]), TypeError);
+  assertThrows(() => listFormat.formatToParts([[3, 4]]), TypeError);
+  assertThrows(() => listFormat.formatToParts([undefined, 'world']), TypeError);
+  assertThrows(() => listFormat.formatToParts(['hello', undefined]), TypeError);
+  assertThrows(() => listFormat.formatToParts([undefined]), TypeError);
+  assertThrows(() => listFormat.formatToParts([null, 'world']), TypeError);
+  assertThrows(() => listFormat.formatToParts(['hello', null]), TypeError);
+  assertThrows(() => listFormat.formatToParts([null]), TypeError);
+
+}
+testFormatter(new Intl.ListFormat());
+testFormatter(new Intl.ListFormat(["en"]));
+testFormatter(new Intl.ListFormat(["en"], {style: 'long'}));
+testFormatter(new Intl.ListFormat(["en"], {style: 'short'}));
+testFormatter(new Intl.ListFormat(["en"], {style: 'narrow'}));
+testFormatter(new Intl.ListFormat(["en"], {type: 'conjunction'}));
+testFormatter(new Intl.ListFormat(["en"], {type: 'disjunction'}));
+testFormatter(new Intl.ListFormat(["en"], {type: 'unit'}));
+testFormatter(new Intl.ListFormat(["en"], {style: 'long', type: 'conjunction'}));
+testFormatter(new Intl.ListFormat(["en"], {style: 'short', type: 'conjunction'}));
+testFormatter(new Intl.ListFormat(["en"], {style: 'narrow', type: 'conjunction'}));
+testFormatter(new Intl.ListFormat(["en"], {style: 'long', type: 'disjunction'}));
+testFormatter(new Intl.ListFormat(["en"], {style: 'short', type: 'disjunction'}));
+testFormatter(new Intl.ListFormat(["en"], {style: 'narrow', type: 'disjunction'}));
+testFormatter(new Intl.ListFormat(["en"], {style: 'long', type: 'unit'}));
+testFormatter(new Intl.ListFormat(["en"], {style: 'short', type: 'unit'}));
+testFormatter(new Intl.ListFormat(["en"], {style: 'narrow', type: 'unit'}));