1 files changed, 99 insertions, 0 deletions
diff --git a/js/src/tests/test262/intl402/NumberFormat/prototype/formatToParts/unit-de-DE.js b/js/src/tests/test262/intl402/NumberFormat/prototype/formatToParts/unit-de-DE.js
new file mode 100644
index 0000000000..ce186e9ecf
--- /dev/null
+++ b/js/src/tests/test262/intl402/NumberFormat/prototype/formatToParts/unit-de-DE.js
@@ -0,0 +1,99 @@
+// 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.formattoparts
+description: Checks handling of the unit style.
+locale: [de-DE]
+features: [Intl.NumberFormat-unified]
+---*/
+
+function verifyFormatParts(actual, expected, message) {
+  assert.sameValue(Array.isArray(expected), true, `${message}: expected is Array`);
+  assert.sameValue(Array.isArray(actual), true, `${message}: actual is Array`);
+  assert.sameValue(actual.length, expected.length, `${message}: length`);
+
+  for (let i = 0; i < actual.length; ++i) {
+    assert.sameValue(actual[i].type, expected[i].type, `${message}: parts[${i}].type`);
+    assert.sameValue(actual[i].value, expected[i].value, `${message}: parts[${i}].value`);
+  }
+}
+
+const tests = [
+  [
+    -987,
+    {
+      "short":
+        [{"type":"minusSign","value":"-"},{"type":"integer","value":"987"},{"type":"literal","value":" "},{"type":"unit","value":"km/h"}],
+      "narrow":
+        [{"type":"minusSign","value":"-"},{"type":"integer","value":"987"},{"type":"literal","value":" "},{"type":"unit","value":"km/h"}],
+      "long":
+        [{"type":"minusSign","value":"-"},{"type":"integer","value":"987"},{"type":"literal","value":" "},{"type":"unit","value":"Kilometer pro Stunde"}],
+    }
+  ],
+  [
+    -0.001,
+    {
+      "short":
+        [{"type":"minusSign","value":"-"},{"type":"integer","value":"0"},{"type":"decimal","value":","},{"type":"fraction","value":"001"},{"type":"literal","value":" "},{"type":"unit","value":"km/h"}],
+      "narrow":
+        [{"type":"minusSign","value":"-"},{"type":"integer","value":"0"},{"type":"decimal","value":","},{"type":"fraction","value":"001"},{"type":"literal","value":" "},{"type":"unit","value":"km/h"}],
+      "long":
+        [{"type":"minusSign","value":"-"},{"type":"integer","value":"0"},{"type":"decimal","value":","},{"type":"fraction","value":"001"},{"type":"literal","value":" "},{"type":"unit","value":"Kilometer pro Stunde"}],
+    }
+  ],
+  [
+    -0,
+    {
+      "short":
+        [{"type":"minusSign","value":"-"},{"type":"integer","value":"0"},{"type":"literal","value":" "},{"type":"unit","value":"km/h"}],
+      "narrow":
+        [{"type":"minusSign","value":"-"},{"type":"integer","value":"0"},{"type":"literal","value":" "},{"type":"unit","value":"km/h"}],
+      "long":
+        [{"type":"minusSign","value":"-"},{"type":"integer","value":"0"},{"type":"literal","value":" "},{"type":"unit","value":"Kilometer pro Stunde"}],
+    }
+  ],
+  [
+    0,
+    {
+      "short":
+        [{"type":"integer","value":"0"},{"type":"literal","value":" "},{"type":"unit","value":"km/h"}],
+      "narrow":
+        [{"type":"integer","value":"0"},{"type":"literal","value":" "},{"type":"unit","value":"km/h"}],
+      "long":
+        [{"type":"integer","value":"0"},{"type":"literal","value":" "},{"type":"unit","value":"Kilometer pro Stunde"}],
+    }
+  ],
+  [
+    0.001,
+    {
+      "short":
+        [{"type":"integer","value":"0"},{"type":"decimal","value":","},{"type":"fraction","value":"001"},{"type":"literal","value":" "},{"type":"unit","value":"km/h"}],
+      "narrow":
+        [{"type":"integer","value":"0"},{"type":"decimal","value":","},{"type":"fraction","value":"001"},{"type":"literal","value":" "},{"type":"unit","value":"km/h"}],
+      "long":
+        [{"type":"integer","value":"0"},{"type":"decimal","value":","},{"type":"fraction","value":"001"},{"type":"literal","value":" "},{"type":"unit","value":"Kilometer pro Stunde"}],
+    }
+  ],
+  [
+    987,
+    {
+      "short":
+        [{"type":"integer","value":"987"},{"type":"literal","value":" "},{"type":"unit","value":"km/h"}],
+      "narrow":
+        [{"type":"integer","value":"987"},{"type":"literal","value":" "},{"type":"unit","value":"km/h"}],
+      "long":
+        [{"type":"integer","value":"987"},{"type":"literal","value":" "},{"type":"unit","value":"Kilometer pro Stunde"}],
+    }
+  ],
+];
+
+for (const [number, expectedData] of tests) {
+  for (const [unitDisplay, expected] of Object.entries(expectedData)) {
+    const nf = new Intl.NumberFormat("de-DE", { style: "unit", unit: "kilometer-per-hour", unitDisplay });
+    verifyFormatParts(nf.formatToParts(number), expected);
+  }
+}
+
+
+reportCompare(0, 0);