1 files changed, 62 insertions, 0 deletions
diff --git a/js/src/tests/test262/intl402/NumberFormat/prototype/format/signDisplay-currency-en-US.js b/js/src/tests/test262/intl402/NumberFormat/prototype/format/signDisplay-currency-en-US.js
new file mode 100644
index 0000000000..72a1a0ba2e
--- /dev/null
+++ b/js/src/tests/test262/intl402/NumberFormat/prototype/format/signDisplay-currency-en-US.js
@@ -0,0 +1,62 @@
+// 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 signDisplay option to the NumberFormat constructor.
+locale: [en-US]
+features: [Intl.NumberFormat-unified]
+---*/
+
+
+const tests = [
+  [
+    "auto",
+    "($987.00)",
+    "($0.00)",
+    "($0.00)",
+    "$0.00",
+    "$0.00",
+    "$987.00",
+  ],
+  [
+    "always",
+    "($987.00)",
+    "($0.00)",
+    "($0.00)",
+    "+$0.00",
+    "+$0.00",
+    "+$987.00",
+  ],
+  [
+    "never",
+    "$987.00",
+    "$0.00",
+    "$0.00",
+    "$0.00",
+    "$0.00",
+    "$987.00",
+  ],
+  [
+    "exceptZero",
+    "($987.00)",
+    "$0.00",
+    "$0.00",
+    "$0.00",
+    "$0.00",
+    "+$987.00",
+  ],
+];
+
+for (const [signDisplay, negative, negativeNearZero, negativeZero, zero, positiveNearZero, positive] of tests) {
+  const nf = new Intl.NumberFormat("en-US", { style: "currency", currency: "USD", currencySign: "accounting", signDisplay });
+  assert.sameValue(nf.format(-987), negative);
+  assert.sameValue(nf.format(-0.0001), negativeNearZero);
+  assert.sameValue(nf.format(-0), negativeZero);
+  assert.sameValue(nf.format(0), zero);
+  assert.sameValue(nf.format(0.0001), positiveNearZero);
+  assert.sameValue(nf.format(987), positive);
+}
+
+
+reportCompare(0, 0);