UTF8StringTest.cpp File Reference

#include <folly/UTF8String.h>
#include <folly/Range.h>
#include <folly/portability/GTest.h>
#include <folly/test/TestUtils.h>

Go to the source code of this file.

Functions
	TEST (UTF8StringPiece, valid_utf8)
	TEST (UTF8StringPiece, valid_suffix)
	TEST (UTF8StringPiece, empty_mid_codepoint)
	TEST (UTF8StringPiece, invalid_mid_codepoint)
	TEST (UTF8StringPiece, valid_implicit_conversion)

Variables
const folly::StringPiece	kTestUTF8 = u8"This is \U0001F602 stuff!"

Function Documentation

TEST	(	UTF8StringPiece	,
		valid_utf8
	)

Definition at line 28 of file UTF8StringTest.cpp.

References EXPECT_EQ, and kTestUTF8.

                                  {
  folly::StringPiece sp = kTestUTF8;
  UTF8StringPiece utf8 = sp;
  // utf8.size() not available since it's not a random-access range
  EXPECT_EQ(16, utf8.walk_size());
}

TEST	(	UTF8StringPiece	,
		valid_suffix
	)

Definition at line 35 of file UTF8StringTest.cpp.

References EXPECT_EQ, and folly::Range< Iter >::subpiece().

                                    {
  UTF8StringPiece utf8 = kTestUTF8.subpiece(8);
  EXPECT_EQ(8, utf8.walk_size());
}

TEST	(	UTF8StringPiece	,
		empty_mid_codepoint
	)

Definition at line 40 of file UTF8StringTest.cpp.

References EXPECT_EQ, and folly::Range< Iter >::subpiece().

                                           {
  UTF8StringPiece utf8 = kTestUTF8.subpiece(9, 0); // okay since it's empty
  EXPECT_EQ(0, utf8.walk_size());
}

TEST	(	UTF8StringPiece	,
		invalid_mid_codepoint
	)

Definition at line 45 of file UTF8StringTest.cpp.

References EXPECT_THROW, and folly::Range< Iter >::subpiece().

                                             {
  EXPECT_THROW(UTF8StringPiece(kTestUTF8.subpiece(9, 1)), std::out_of_range);
}

TEST	(	UTF8StringPiece	,
		valid_implicit_conversion
	)

Definition at line 49 of file UTF8StringTest.cpp.

References EXPECT_EQ, and string.

                                                 {
  std::string input = u8"\U0001F602\U0001F602\U0001F602";
  auto checkImplicitCtor = [](UTF8StringPiece implicitCtor) {
    return implicitCtor.walk_size();
  };
  EXPECT_EQ(3, checkImplicitCtor(input));
}

Variable Documentation

const folly::StringPiece kTestUTF8 = u8"This is \U0001F602 stuff!"

Definition at line 26 of file UTF8StringTest.cpp.

Referenced by TEST().