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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/non262/Intl/NumberFormat/trailing-zero-display.js
parentInitial commit. (diff)
downloadfirefox-esr-upstream.tar.xz
firefox-esr-upstream.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/non262/Intl/NumberFormat/trailing-zero-display.js')
-rw-r--r--js/src/tests/non262/Intl/NumberFormat/trailing-zero-display.js98
1 files changed, 98 insertions, 0 deletions
diff --git a/js/src/tests/non262/Intl/NumberFormat/trailing-zero-display.js b/js/src/tests/non262/Intl/NumberFormat/trailing-zero-display.js
new file mode 100644
index 0000000000..5e3113285a
--- /dev/null
+++ b/js/src/tests/non262/Intl/NumberFormat/trailing-zero-display.js
@@ -0,0 +1,98 @@
+// |reftest| skip-if(!this.hasOwnProperty("Intl")||release_or_beta)
+
+// "stripIfInteger" with fractional digits.
+{
+ let nf1 = new Intl.NumberFormat("en", {
+ minimumFractionDigits: 2,
+ });
+
+ let nf2 = new Intl.NumberFormat("en", {
+ minimumFractionDigits: 2,
+ trailingZeroDisplay: "auto",
+ });
+
+ let nf3 = new Intl.NumberFormat("en", {
+ minimumFractionDigits: 2,
+ trailingZeroDisplay: "stripIfInteger",
+ });
+
+ assertEq(nf1.resolvedOptions().trailingZeroDisplay, "auto");
+ assertEq(nf2.resolvedOptions().trailingZeroDisplay, "auto");
+ assertEq(nf3.resolvedOptions().trailingZeroDisplay, "stripIfInteger");
+
+ assertEq(nf1.format(123), "123.00");
+ assertEq(nf2.format(123), "123.00");
+ assertEq(nf3.format(123), "123");
+}
+
+// "stripIfInteger" with significand digits.
+{
+ let nf1 = new Intl.NumberFormat("en", {
+ minimumSignificantDigits: 2,
+ });
+
+ let nf2 = new Intl.NumberFormat("en", {
+ minimumSignificantDigits: 2,
+ trailingZeroDisplay: "auto",
+ });
+
+ let nf3 = new Intl.NumberFormat("en", {
+ minimumSignificantDigits: 2,
+ trailingZeroDisplay: "stripIfInteger",
+ });
+
+ assertEq(nf1.resolvedOptions().trailingZeroDisplay, "auto");
+ assertEq(nf2.resolvedOptions().trailingZeroDisplay, "auto");
+ assertEq(nf3.resolvedOptions().trailingZeroDisplay, "stripIfInteger");
+
+ assertEq(nf1.format(1), "1.0");
+ assertEq(nf2.format(1), "1.0");
+ assertEq(nf3.format(1), "1");
+}
+
+// "stripIfInteger" with rounding increment.
+{
+ let nf1 = new Intl.NumberFormat("en", {
+ minimumFractionDigits: 2,
+ maximumFractionDigits: 2,
+ roundingIncrement: 5,
+ });
+ let nf2 = new Intl.NumberFormat("en", {
+ minimumFractionDigits: 2,
+ maximumFractionDigits: 2,
+ roundingIncrement: 5,
+ trailingZeroDisplay: "auto",
+ });
+ let nf3 = new Intl.NumberFormat("en", {
+ minimumFractionDigits: 2,
+ maximumFractionDigits: 2,
+ roundingIncrement: 5,
+ trailingZeroDisplay: "stripIfInteger",
+ });
+
+ assertEq(nf1.resolvedOptions().trailingZeroDisplay, "auto");
+ assertEq(nf2.resolvedOptions().trailingZeroDisplay, "auto");
+ assertEq(nf3.resolvedOptions().trailingZeroDisplay, "stripIfInteger");
+
+ // NB: Tests 1.975 twice b/c of <https://unicode-org.atlassian.net/browse/ICU-21674>.
+
+ assertEq(nf1.format(1.975), "2.00");
+ assertEq(nf1.format(1.97), "1.95");
+ assertEq(nf1.format(1.975), "2.00");
+
+ assertEq(nf2.format(1.975), "2.00");
+ assertEq(nf2.format(1.97), "1.95");
+ assertEq(nf2.format(1.975), "2.00");
+
+ assertEq(nf3.format(1.975), "2");
+ assertEq(nf3.format(1.97), "1.95");
+ assertEq(nf3.format(1.975), "2");
+}
+
+// Invalid values.
+for (let trailingZeroDisplay of ["", "true", true, "none", "yes", "no"]){
+ assertThrowsInstanceOf(() => new Intl.NumberFormat("en", {trailingZeroDisplay}), RangeError);
+}
+
+if (typeof reportCompare === "function")
+ reportCompare(true, true);