From 2715f312db3bdb00d0f75cad488f21df7fba328a Mon Sep 17 00:00:00 2001
From: Frank Yung-Fong Tang <41213225+FrankYFTang@users.noreply.github.com>
Date: Tue, 8 Oct 2019 11:42:27 -0700
Subject: [PATCH] Add tests for ListFormat StringListFromIterable ( iterable )
(#2380)
* Add tests for StringListFromIterable
* add case throw TypeError
* add test for formatToParts
* add test for formatToParts
---
.../prototype/format/iterable-invalid.js | 48 +++++++++++++++++++
.../ListFormat/prototype/format/iterable.js | 44 +++++++++++++++++
.../formatToParts/iterable-invalid.js | 48 +++++++++++++++++++
.../prototype/formatToParts/iterable.js | 44 +++++++++++++++++
4 files changed, 184 insertions(+)
create mode 100644 test/intl402/ListFormat/prototype/format/iterable-invalid.js
create mode 100644 test/intl402/ListFormat/prototype/format/iterable.js
create mode 100644 test/intl402/ListFormat/prototype/formatToParts/iterable-invalid.js
create mode 100644 test/intl402/ListFormat/prototype/formatToParts/iterable.js
diff --git a/test/intl402/ListFormat/prototype/format/iterable-invalid.js b/test/intl402/ListFormat/prototype/format/iterable-invalid.js
new file mode 100644
index 0000000000..f14e9e66e1
--- /dev/null
+++ b/test/intl402/ListFormat/prototype/format/iterable-invalid.js
@@ -0,0 +1,48 @@
+// Copyright 2019 Google Inc. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.ListFormat.prototype.format
+description: Checks the behavior of Abstract Operation StringListFromIterable
+ called by Intl.ListFormat.prototype.format().
+info: |
+ StringListFromIterable
+ 1. If iterable is undefined, then
+ a. Return a new empty List.
+ 2. Let iteratorRecord be ? GetIterator(iterable).
+ 3. Let list be a new empty List.
+ 4. Let next be true.
+ 5. Repeat, while next is not false
+ a. Set next to ? IteratorStep(iteratorRecord).
+ b. If next is not false, then
+ i. Let nextValue be ? IteratorValue(next).
+ ii. If Type(nextValue) is not String, then
+ 1. Let error be ThrowCompletion(a newly created TypeError object).
+ 2. Return ? IteratorClose(iteratorRecord, error).
+ iii. Append nextValue to the end of the List list.
+ 6. Return list.
+features: [Intl.ListFormat]
+---*/
+
+let lf = new Intl.ListFormat();
+// Test the failure case.
+let iterable_of_strings_and_number = {
+ [Symbol.iterator]() {
+ return this;
+ },
+ count: 0,
+ next() {
+ this.count++;
+ if (this.count == 3) {
+ return {done:false, value: 3};
+ }
+ if (this.count < 5) {
+ return {done: false, value: String(this.count)};
+ }
+ return {done:true}
+ }
+};
+assert.throws(TypeError,
+ ()=> {lf.format(iterable_of_strings_and_number)},
+ "Iterable yielded 3 which is not a string");
+assert.sameValue(iterable_of_strings_and_number.count, 3);
diff --git a/test/intl402/ListFormat/prototype/format/iterable.js b/test/intl402/ListFormat/prototype/format/iterable.js
new file mode 100644
index 0000000000..a4dfcc5996
--- /dev/null
+++ b/test/intl402/ListFormat/prototype/format/iterable.js
@@ -0,0 +1,44 @@
+// Copyright 2019 Google Inc. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.ListFormat.prototype.format
+description: Checks the behavior of Abstract Operation StringListFromIterable
+ called by Intl.ListFormat.prototype.format().
+info: |
+ StringListFromIterable
+ 1. If iterable is undefined, then
+ a. Return a new empty List.
+ 2. Let iteratorRecord be ? GetIterator(iterable).
+ 3. Let list be a new empty List.
+ 4. Let next be true.
+ 5. Repeat, while next is not false
+ a. Set next to ? IteratorStep(iteratorRecord).
+ b. If next is not false, then
+ i. Let nextValue be ? IteratorValue(next).
+ ii. If Type(nextValue) is not String, then
+ 1. Let error be ThrowCompletion(a newly created TypeError object).
+ 2. Return ? IteratorClose(iteratorRecord, error).
+ iii. Append nextValue to the end of the List list.
+ 6. Return list.
+features: [Intl.ListFormat]
+---*/
+
+let lf = new Intl.ListFormat();
+
+// Test the success case.
+let iterable_of_strings = {
+ [Symbol.iterator]() {
+ return this;
+ },
+ count: 0,
+ next() {
+ this.count++
+ if (this.count < 4) {
+ return {done: false, value: String(this.count)};
+ }
+ return {done:true}
+ }
+};
+lf.format(iterable_of_strings);
+assert.sameValue(iterable_of_strings.count, 4);
diff --git a/test/intl402/ListFormat/prototype/formatToParts/iterable-invalid.js b/test/intl402/ListFormat/prototype/formatToParts/iterable-invalid.js
new file mode 100644
index 0000000000..bab6ea84be
--- /dev/null
+++ b/test/intl402/ListFormat/prototype/formatToParts/iterable-invalid.js
@@ -0,0 +1,48 @@
+// Copyright 2019 Google Inc. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.ListFormat.prototype.formatToParts
+description: Checks the behavior of Abstract Operation StringListFromIterable
+ called by Intl.ListFormat.prototype.formatToParts().
+info: |
+ StringListFromIterable
+ 1. If iterable is undefined, then
+ a. Return a new empty List.
+ 2. Let iteratorRecord be ? GetIterator(iterable).
+ 3. Let list be a new empty List.
+ 4. Let next be true.
+ 5. Repeat, while next is not false
+ a. Set next to ? IteratorStep(iteratorRecord).
+ b. If next is not false, then
+ i. Let nextValue be ? IteratorValue(next).
+ ii. If Type(nextValue) is not String, then
+ 1. Let error be ThrowCompletion(a newly created TypeError object).
+ 2. Return ? IteratorClose(iteratorRecord, error).
+ iii. Append nextValue to the end of the List list.
+ 6. Return list.
+features: [Intl.ListFormat]
+---*/
+
+let lf = new Intl.ListFormat();
+// Test the failure case.
+let iterable_of_strings_and_number = {
+ [Symbol.iterator]() {
+ return this;
+ },
+ count: 0,
+ next() {
+ this.count++;
+ if (this.count == 3) {
+ return {done:false, value: 3};
+ }
+ if (this.count < 5) {
+ return {done: false, value: String(this.count)};
+ }
+ return {done:true}
+ }
+};
+assert.throws(TypeError,
+ ()=> {lf.formatToParts(iterable_of_strings_and_number)},
+ "Iterable yielded 3 which is not a string");
+assert.sameValue(iterable_of_strings_and_number.count, 3);
diff --git a/test/intl402/ListFormat/prototype/formatToParts/iterable.js b/test/intl402/ListFormat/prototype/formatToParts/iterable.js
new file mode 100644
index 0000000000..842531a68c
--- /dev/null
+++ b/test/intl402/ListFormat/prototype/formatToParts/iterable.js
@@ -0,0 +1,44 @@
+// Copyright 2019 Google Inc. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.ListFormat.prototype.formatToParts
+description: Checks the behavior of Abstract Operation StringListFromIterable
+ called by Intl.ListFormat.prototype.formatToParts().
+info: |
+ StringListFromIterable
+ 1. If iterable is undefined, then
+ a. Return a new empty List.
+ 2. Let iteratorRecord be ? GetIterator(iterable).
+ 3. Let list be a new empty List.
+ 4. Let next be true.
+ 5. Repeat, while next is not false
+ a. Set next to ? IteratorStep(iteratorRecord).
+ b. If next is not false, then
+ i. Let nextValue be ? IteratorValue(next).
+ ii. If Type(nextValue) is not String, then
+ 1. Let error be ThrowCompletion(a newly created TypeError object).
+ 2. Return ? IteratorClose(iteratorRecord, error).
+ iii. Append nextValue to the end of the List list.
+ 6. Return list.
+features: [Intl.ListFormat]
+---*/
+
+let lf = new Intl.ListFormat();
+
+// Test the success case.
+let iterable_of_strings = {
+ [Symbol.iterator]() {
+ return this;
+ },
+ count: 0,
+ next() {
+ this.count++
+ if (this.count < 4) {
+ return {done: false, value: String(this.count)};
+ }
+ return {done:true}
+ }
+};
+lf.formatToParts(iterable_of_strings);
+assert.sameValue(iterable_of_strings.count, 4);