68 lines
1.6 KiB
C++
68 lines
1.6 KiB
C++
/*
|
|
* Copyright (C) 2017 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include "text/Utf8Iterator.h"
|
|
|
|
#include "test/Test.h"
|
|
|
|
using ::testing::Eq;
|
|
|
|
namespace aapt {
|
|
namespace text {
|
|
|
|
TEST(Utf8IteratorTest, IteratesOverAscii) {
|
|
Utf8Iterator iter("hello");
|
|
|
|
ASSERT_TRUE(iter.HasNext());
|
|
EXPECT_THAT(iter.Next(), Eq(U'h'));
|
|
|
|
ASSERT_TRUE(iter.HasNext());
|
|
EXPECT_THAT(iter.Next(), Eq(U'e'));
|
|
|
|
ASSERT_TRUE(iter.HasNext());
|
|
EXPECT_THAT(iter.Next(), Eq(U'l'));
|
|
|
|
ASSERT_TRUE(iter.HasNext());
|
|
EXPECT_THAT(iter.Next(), Eq(U'l'));
|
|
|
|
ASSERT_TRUE(iter.HasNext());
|
|
EXPECT_THAT(iter.Next(), Eq(U'o'));
|
|
|
|
EXPECT_FALSE(iter.HasNext());
|
|
}
|
|
|
|
TEST(Utf8IteratorTest, IteratesOverUnicode) {
|
|
Utf8Iterator iter("Hi there 華勵蓮🍩");
|
|
iter.Skip(9);
|
|
|
|
ASSERT_TRUE(iter.HasNext());
|
|
EXPECT_THAT(iter.Next(), Eq(U'華'));
|
|
|
|
ASSERT_TRUE(iter.HasNext());
|
|
EXPECT_THAT(iter.Next(), Eq(U'勵'));
|
|
|
|
ASSERT_TRUE(iter.HasNext());
|
|
EXPECT_THAT(iter.Next(), Eq(U'蓮'));
|
|
|
|
ASSERT_TRUE(iter.HasNext());
|
|
EXPECT_THAT(iter.Next(), Eq(U'🍩'));
|
|
|
|
EXPECT_FALSE(iter.HasNext());
|
|
}
|
|
|
|
} // namespace text
|
|
} // namespace aapt
|