1 files changed, 30 insertions, 0 deletions
diff --git a/date-fns/test/formatRFC3339/australia.js b/date-fns/test/formatRFC3339/australia.js
new file mode 100644
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+++ b/date-fns/test/formatRFC3339/australia.js
@@ -0,0 +1,30 @@
+import formatRFC3339 from '../../src/formatRFC3339'
+import assert from 'assert'
+
+/**
+ * Australia/Eucla (Australia) is interesting for its positive to UTC time, with 45 minutes offset.
+ * It's independent from Standard and Summer time.
+ */
+if (process.env.TZ !== 'Australia/Eucla')
+  throw new Error('The test must be run with TZ=Australia/Eucla (UTC+08:45)')
+
+if (parseInt(process.version.match(/^v(\d+)\./)[1]) < 10)
+  throw new Error('The test must be run on Node.js version >= 10')
+
+// Old date
+assert.equal(
+  formatRFC3339(new Date(1986, 3, 4, 10, 33, 1)),
+  '1986-04-04T10:33:01+08:45'
+)
+
+// Standard time (Eucla have +08:45)
+assert.equal(
+  formatRFC3339(new Date(2020, 0, 23, 5, 0, 54)),
+  '2020-01-23T05:00:54+08:45'
+)
+
+// Summer time (Eucla have +08:45)
+assert.equal(
+  formatRFC3339(new Date(2020, 6, 30, 20, 59, 1)),
+  '2020-07-30T20:59:01+08:45'
+)