1 files changed, 177 insertions, 0 deletions
diff --git a/deps/v8/test/intl/number-format/unified/notation-scientific-formatToParts.js b/deps/v8/test/intl/number-format/unified/notation-scientific-formatToParts.js
new file mode 100644
index 0000000000..9ffd5f8709
--- /dev/null
+++ b/deps/v8/test/intl/number-format/unified/notation-scientific-formatToParts.js
@@ -0,0 +1,177 @@
+// Copyright 2019 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-numberformat-unified
+
+// Test notation: "scientific" with formatToParts.
+
+const nf = Intl.NumberFormat("en", {notation: "scientific"});
+
+let parts = nf.formatToParts(123.456);
+// [{type: "integer", value: "1"}, {type: "decimal", value: "."},
+//  {type: "fraction", value: "235"}, {type: "exponentSeparator", value: "E"},
+//  {type: "exponentInteger", value: "2"}]
+assertEquals("integer", parts[0].type);
+assertEquals("1", parts[0].value);
+assertEquals("decimal", parts[1].type);
+assertEquals(".", parts[1].value);
+assertEquals("fraction", parts[2].type);
+assertEquals("235", parts[2].value);
+assertEquals("exponentSeparator", parts[3].type);
+assertEquals("E", parts[3].value);
+assertEquals("exponentInteger", parts[4].type);
+assertEquals("2", parts[4].value);
+assertEquals(5, parts.length);
+
+parts = nf.formatToParts(-123.456);
+// [{type: "minusSign", value: "-"},i
+//  {type: "integer", value: "1"}, {type: "decimal", value: "."},
+//  {type: "fraction", value: "235"}, {type: "exponentSeparator", value: "E"},
+//  {type: "exponentInteger", value: "2"}]
+assertEquals("minusSign", parts[0].type);
+assertEquals("-", parts[0].value);
+assertEquals("integer", parts[1].type);
+assertEquals("1", parts[1].value);
+assertEquals("decimal", parts[2].type);
+assertEquals(".", parts[2].value);
+assertEquals("fraction", parts[3].type);
+assertEquals("235", parts[3].value);
+assertEquals("exponentSeparator", parts[4].type);
+assertEquals("E", parts[4].value);
+assertEquals("exponentInteger", parts[5].type);
+assertEquals("2", parts[5].value);
+assertEquals(6, parts.length);
+
+parts = nf.formatToParts(12345678901234567890);
+// [{type: "integer", value: "1"}, {type: "decimal", value: "."},
+//  {type: "fraction", value: "235"}, {type: "exponentSeparator", value: "E"},
+//  {type: "exponentInteger", value: "19"}]
+assertEquals("integer", parts[0].type);
+assertEquals("1", parts[0].value);
+assertEquals("decimal", parts[1].type);
+assertEquals(".", parts[1].value);
+assertEquals("fraction", parts[2].type);
+assertEquals("235", parts[2].value);
+assertEquals("exponentSeparator", parts[3].type);
+assertEquals("E", parts[3].value);
+assertEquals("exponentInteger", parts[4].type);
+assertEquals("19", parts[4].value);
+assertEquals(5, parts.length);
+
+parts = nf.formatToParts(-12345678901234567890);
+// [{type: "minusSign", value: "-"},
+// {type: "integer", value: "1"}, {type: "decimal", value: "."},
+//  {type: "fraction", value: "235"}, {type: "exponentSeparator", value: "E"},
+//  {type: "exponentInteger", value: "19"}]
+assertEquals("minusSign", parts[0].type);
+assertEquals("-", parts[0].value);
+assertEquals("integer", parts[1].type);
+assertEquals("1", parts[1].value);
+assertEquals("decimal", parts[2].type);
+assertEquals(".", parts[2].value);
+assertEquals("fraction", parts[3].type);
+assertEquals("235", parts[3].value);
+assertEquals("exponentSeparator", parts[4].type);
+assertEquals("E", parts[4].value);
+assertEquals("exponentInteger", parts[5].type);
+assertEquals("19", parts[5].value);
+assertEquals(6, parts.length);
+
+parts = nf.formatToParts(0.000000000000123456);
+// [{type: "integer", value: "1"}, {type: "decimal", value: "."},
+//  {type: "fraction", value: "235"}, {type: "exponentSeparator", value: "E"},
+//  {type: "exponentMinusSign", value: "-"}, {type: "exponentInteger", value: "13"}]
+assertEquals("integer", parts[0].type);
+assertEquals("1", parts[0].value);
+assertEquals("decimal", parts[1].type);
+assertEquals(".", parts[1].value);
+assertEquals("fraction", parts[2].type);
+assertEquals("235", parts[2].value);
+assertEquals("exponentSeparator", parts[3].type);
+assertEquals("E", parts[3].value);
+assertEquals("exponentMinusSign", parts[4].type);
+assertEquals("-", parts[4].value);
+assertEquals("exponentInteger", parts[5].type);
+assertEquals("13", parts[5].value);
+assertEquals(6, parts.length);
+
+parts = nf.formatToParts(-0.000000000000123456);
+// [{type: "minusSign", value: "-"}, {type: "integer", value: "1"},
+//  {type: "decimal", value: "."}, {type: "fraction", value: "235"},
+//  {type: "exponentSeparator", value: "E"},
+//  {type: "exponentMinusSign", value: "-"}, {type: "exponentInteger", value: "13"}]
+assertEquals("minusSign", parts[0].type);
+assertEquals("-", parts[0].value);
+assertEquals("integer", parts[1].type);
+assertEquals("1", parts[1].value);
+assertEquals("decimal", parts[2].type);
+assertEquals(".", parts[2].value);
+assertEquals("fraction", parts[3].type);
+assertEquals("235", parts[3].value);
+assertEquals("exponentSeparator", parts[4].type);
+assertEquals("E", parts[4].value);
+assertEquals("exponentMinusSign", parts[5].type);
+assertEquals("-", parts[5].value);
+assertEquals("exponentInteger", parts[6].type);
+assertEquals("13", parts[6].value);
+assertEquals(7, parts.length);
+
+parts = nf.formatToParts(0);
+// [{type: "integer", value: "0"}, {type: "exponentSeparator", value: "E"},
+//  {type: "exponentInteger", value: "0"}]
+assertEquals("integer", parts[0].type);
+assertEquals("0", parts[0].value);
+assertEquals("exponentSeparator", parts[1].type);
+assertEquals("E", parts[1].value);
+assertEquals("exponentInteger", parts[2].type);
+assertEquals("0", parts[2].value);
+assertEquals(3, parts.length);
+
+parts = nf.formatToParts(-0);
+// [{type: "minusSign", value: "-"}, {type: "integer", value: "0"},
+//  {type: "exponentSeparator", value: "E"}, {type: "exponentInteger", value: "0"}]
+assertEquals("minusSign", parts[0].type);
+assertEquals("-", parts[0].value);
+assertEquals("integer", parts[1].type);
+assertEquals("0", parts[1].value);
+assertEquals("exponentSeparator", parts[2].type);
+assertEquals("E", parts[2].value);
+assertEquals("exponentInteger", parts[3].type);
+assertEquals("0", parts[3].value);
+assertEquals(4, parts.length);
+
+parts = nf.formatToParts(Infinity);
+// [{type: "infinity", value: "∞"}, {type: "exponentSeparator", value: "E"},
+//  {type: "exponentInteger", value: "0"}]
+assertEquals("infinity", parts[0].type);
+assertEquals("∞", parts[0].value);
+assertEquals("exponentSeparator", parts[1].type);
+assertEquals("E", parts[1].value);
+assertEquals("exponentInteger", parts[2].type);
+assertEquals("0", parts[2].value);
+assertEquals(3, parts.length);
+
+parts = nf.formatToParts(-Infinity);
+// [{type: "minusSign", value: "-"}, {type: "infinity", value: "∞"},
+//  {type: "exponentSeparator", value: "E"}, {type: "exponentInteger", value: "0"}]
+assertEquals("minusSign", parts[0].type);
+assertEquals("-", parts[0].value);
+assertEquals("infinity", parts[1].type);
+assertEquals("∞", parts[1].value);
+assertEquals("exponentSeparator", parts[2].type);
+assertEquals("E", parts[2].value);
+assertEquals("exponentInteger", parts[3].type);
+assertEquals("0", parts[3].value);
+assertEquals(4, parts.length);
+
+parts = nf.formatToParts(NaN);
+// [{type: "nan", value: "NaN"}, {type: "exponentSeparator", value: "E"},
+//  {type: "exponentInteger", value: "0"}]
+assertEquals("nan", parts[0].type);
+assertEquals("NaN", parts[0].value);
+assertEquals("exponentSeparator", parts[1].type);
+assertEquals("E", parts[1].value);
+assertEquals("exponentInteger", parts[2].type);
+assertEquals("0", parts[2].value);
+assertEquals(3, parts.length);