1 files changed, 78 insertions, 0 deletions
diff --git a/js/src/tests/test262/intl402/NumberFormat/prototype/format/engineering-scientific-zh-TW.js b/js/src/tests/test262/intl402/NumberFormat/prototype/format/engineering-scientific-zh-TW.js
new file mode 100644
index 0000000000..5f4cacbb0b
--- /dev/null
+++ b/js/src/tests/test262/intl402/NumberFormat/prototype/format/engineering-scientific-zh-TW.js
@@ -0,0 +1,78 @@
+// Copyright 2019 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-intl.numberformat.prototype.format
+description: Checks handling of the engineering and scientific notations.
+locale: [zh-TW]
+features: [Intl.NumberFormat-unified]
+---*/
+
+
+const tests = [
+  [
+    0.000345,
+    "345E-6",
+    "3.45E-4",
+  ],
+  [
+    0.345,
+    "345E-3",
+    "3.45E-1",
+  ],
+  [
+    3.45,
+    "3.45E0",
+    "3.45E0",
+  ],
+  [
+    34.5,
+    "34.5E0",
+    "3.45E1",
+  ],
+  [
+    543,
+    "543E0",
+    "5.43E2",
+  ],
+  [
+    5430,
+    "5.43E3",
+    "5.43E3",
+  ],
+  [
+    543000,
+    "543E3",
+    "5.43E5",
+  ],
+  [
+    543211.1,
+    "543.211E3",
+    "5.432E5",
+  ],
+  [
+    -Infinity,
+    "-∞",
+    "-∞",
+  ],
+  [
+    Infinity,
+    "∞",
+    "∞",
+  ],
+  [
+    NaN,
+    "非數值",
+    "非數值",
+  ],
+];
+
+for (const [number, engineering, scientific] of tests) {
+  const nfEngineering = (new Intl.NumberFormat("zh-TW", { notation: "engineering" }));
+  assert.sameValue(nfEngineering.format(number), engineering);
+  const nfScientific = (new Intl.NumberFormat("zh-TW", { notation: "scientific" }));
+  assert.sameValue(nfScientific.format(number), scientific);
+}
+
+
+reportCompare(0, 0);