From a042cd68f7582063f1ddaf81c1bc4b002487597d Mon Sep 17 00:00:00 2001
From: Zibi Braniecki <zibi@braniecki.net>
Date: Fri, 6 Oct 2017 18:23:57 +0200
Subject: [PATCH] Intl.DateTimeFormat hourCycle tests (#1265)
---
.../prototype/resolvedOptions/hourCycle.js | 84 +++++++++++++++++++
1 file changed, 84 insertions(+)
create mode 100644 test/intl402/DateTimeFormat/prototype/resolvedOptions/hourCycle.js
diff --git a/test/intl402/DateTimeFormat/prototype/resolvedOptions/hourCycle.js b/test/intl402/DateTimeFormat/prototype/resolvedOptions/hourCycle.js
new file mode 100644
index 0000000000..c09337766c
--- /dev/null
+++ b/test/intl402/DateTimeFormat/prototype/resolvedOptions/hourCycle.js
@@ -0,0 +1,84 @@
+// Copyright 2017 Mozilla Corporation. All rights reserved.
+// This code is governed by the license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DateTimeFormat.prototype.resolvedOptions
+description: >
+ Intl.DateTimeFormat.prototype.resolvedOptions properly
+ reflect hourCycle settings.
+info: >
+ 12.4.5 Intl.DateTimeFormat.prototype.resolvedOptions()
+
+includes: [testIntl.js]
+---*/
+
+/* Values passed via unicode extension key work */
+
+/**
+ * Since at the moment of writing, CLDR does not provide data for any locale
+ * that would allow it to use both 0-based and 1-based hourCycles,
+ * we can only test if the result is within the pair of h11/h12 or h23/h24.
+ */
+const hcValuePairs = [
+ ["h11", "h12"],
+ ["h23", "h24"]
+];
+
+const hour12Values = ['h11', 'h12'];
+const hour24Values = ['h23', 'h24'];
+
+for (const hcValuePair of hcValuePairs) {
+ for (const hcValue of hcValuePair) {
+ const resolvedOptions = new Intl.DateTimeFormat(`de-u-hc-${hcValue}`, {
+ hour: 'numeric'
+ }).resolvedOptions();
+
+ mustHaveProperty(resolvedOptions, 'hourCycle', hcValuePair);
+ mustHaveProperty(resolvedOptions, 'hour12', [hour12Values.includes(hcValue)]);
+ }
+}
+
+/* Values passed via options work */
+
+for (const hcValuePair of hcValuePairs) {
+ for (const hcValue of hcValuePair) {
+ const resolvedOptions = new Intl.DateTimeFormat(`en-US`, {
+ hour: 'numeric',
+ hourCycle: hcValue
+ }).resolvedOptions();
+
+ mustHaveProperty(resolvedOptions, 'hourCycle', hcValuePair);
+ mustHaveProperty(resolvedOptions, 'hour12', [hour12Values.includes(hcValue)]);
+ }
+}
+
+/* When both extension key and option is passed, option takes precedence */
+
+let resolvedOptions = new Intl.DateTimeFormat(`en-US-u-hc-h12`, {
+ hour: 'numeric',
+ hourCycle: 'h23'
+}).resolvedOptions();
+
+mustHaveProperty(resolvedOptions, 'hourCycle', ['h23', 'h24']);
+mustHaveProperty(resolvedOptions, 'hour12', [false]);
+
+/* When hour12 and hourCycle are set, hour12 takes precedence */
+
+resolvedOptions = new Intl.DateTimeFormat(`fr`, {
+ hour: 'numeric',
+ hour12: true,
+ hourCycle: 'h23'
+}).resolvedOptions();
+
+mustHaveProperty(resolvedOptions, 'hourCycle', ['h11', 'h12']);
+mustHaveProperty(resolvedOptions, 'hour12', [true]);
+
+/* When hour12 and extension key are set, hour12 takes precedence */
+
+resolvedOptions = new Intl.DateTimeFormat(`fr-u-hc-h24`, {
+ hour: 'numeric',
+ hour12: true,
+}).resolvedOptions();
+
+mustHaveProperty(resolvedOptions, 'hourCycle', ['h11', 'h12']);
+mustHaveProperty(resolvedOptions, 'hour12', [true]);
--
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