+/*
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ *
+ * 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 <iostream>
+
+#include <stdlib.h>
+#include <dali-toolkit/internal/text/character-set-conversion.h>
+#include <dali-toolkit-test-suite-utils.h>
+#include <dali-toolkit/dali-toolkit.h>
+
+
+using namespace Dali;
+using namespace Toolkit;
+using namespace Text;
+
+// Tests the following functions for scripts with different number of bytes per character.
+// Latin 1 byte per character, Arabic 2 bytes per character, Devanagari 3 bytes per character and emojis 4 bytes per character.
+//
+// uint32_t GetNumberOfUtf8Characters( const uint8_t* const utf8, uint32_t length );
+// uint32_t GetNumberOfUtf8Bytes( const uint32_t* const utf32, uint32_t numberOfCharacters );
+// uint32_t Utf8ToUtf32( const uint8_t* const utf8, uint32_t length, uint32_t* utf32 );
+// uint32_t Utf32ToUtf8( const uint32_t* const utf32, uint32_t numberOfCharacters, uint8_t* utf8 );
+// void Utf32ToUtf8( const uint32_t* const utf32, uint32_t numberOfCharacters, std::string& utf8 );
+//
+
+//////////////////////////////////////////////////////////
+
+namespace
+{
+
+struct GetNumberOfUtf8CharactersData
+{
+ std::string description; ///< Description of the test.
+ std::string text; ///< input text.
+ unsigned int numberOfCharacters; ///< The expected number of characters.
+};
+
+bool GetNumberOfUtf8CharactersTest( const GetNumberOfUtf8CharactersData& data )
+{
+ return GetNumberOfUtf8Characters( reinterpret_cast<const uint8_t*>( data.text.c_str() ), data.text.size() ) == data.numberOfCharacters;
+}
+
+//////////////////////////////////////////////////////////
+
+struct GetNumberOfUtf8BytesData
+{
+ std::string description; ///< Description of the test.
+ unsigned int* utf32; ///< input text in utf32.
+ unsigned int numberOfCharacters; ///< The number of characters.
+ unsigned int numberOfBytes; ///< The expected number of bytes in utf8.
+};
+
+bool GetNumberOfUtf8BytesTest( const GetNumberOfUtf8BytesData& data )
+{
+ return GetNumberOfUtf8Bytes( data.utf32, data.numberOfCharacters ) == data.numberOfBytes;
+}
+
+//////////////////////////////////////////////////////////
+
+struct Utf8ToUtf32Data
+{
+ std::string description; ///< Description of the test.
+ std::string text; ///< input text.
+ unsigned int* utf32; ///< The expected text (array of bytes with text encoded in utf32).
+};
+
+
+bool Utf8ToUtf32Test( const Utf8ToUtf32Data& data )
+{
+ Vector<uint32_t> utf32;
+ utf32.Resize( data.text.size() );
+
+ const uint32_t numberOfCharacters = Utf8ToUtf32( reinterpret_cast<const uint8_t* const>( data.text.c_str() ),
+ data.text.size(),
+ utf32.Begin() );
+
+ for( unsigned int index = 0u; index < numberOfCharacters; ++index )
+ {
+ if( data.utf32[index] != utf32[index] )
+ {
+ return false;
+ }
+ }
+
+ return true;
+}
+
+} // namespace
+
+//////////////////////////////////////////////////////////
+
+struct Utf32ToUtf8Data
+{
+ std::string description; ///< Description of the test.
+ unsigned int* utf32; ///< The input text (array of bytes with text encoded in utf32).
+ unsigned int numberOfCharacters; ///< The number of characters.
+ std::string text; ///< The expected text.
+};
+
+bool Utf32ToUtf8Test( const Utf32ToUtf8Data& data )
+{
+ std::string text;
+
+ Utf32ToUtf8( data.utf32, data.numberOfCharacters, text );
+
+ return text == data.text;
+}
+
+//////////////////////////////////////////////////////////
+
+int UtcDaliTextCharacterSetConversionGetNumberOfUtf8Characters(void)
+{
+ ToolkitTestApplication application;
+ tet_infoline(" UtcDaliTextCharacterSetConversionGetNumberOfUtf8Characters");
+
+ const GetNumberOfUtf8CharactersData data[] =
+ {
+ {
+ "Latin script",
+ "Hello World",
+ 11u,
+ },
+ {
+ "Arabic script",
+ "مرحبا بالعالم",
+ 13u,
+ },
+ {
+ "Devanagari script",
+ "हैलो वर्ल्ड",
+ 11u,
+ },
+ {
+ "Emojis",
+ "\xF0\x9F\x98\x81 \xF0\x9F\x98\x82 \xF0\x9F\x98\x83 \xF0\x9F\x98\x84",
+ 7u,
+ },
+ };
+ const unsigned int numberOfTests = 4u;
+
+ for( unsigned int index = 0u; index < numberOfTests; ++index )
+ {
+ if( !GetNumberOfUtf8CharactersTest( data[index] ) )
+ {
+ tet_result(TET_FAIL);
+ }
+ }
+
+ tet_result(TET_PASS);
+ END_TEST;
+}
+
+int UtcDaliTextCharacterSetConversionGetNumberOfUtf8Bytes(void)
+{
+ ToolkitTestApplication application;
+ tet_infoline(" UtcDaliTextCharacterSetConversionGetNumberOfUtf8Bytes");
+
+ unsigned int utf32_01[] = { 0x48, 0x65, 0x6C, 0x6C, 0x6F, 0x20, 0x57, 0x6F, 0x72, 0x6C, 0x64 }; // Hello World
+ unsigned int utf32_02[] = { 0x645, 0x631, 0x62D, 0x628, 0x627, 0x20, 0x628, 0x627, 0x644, 0x639, 0x627, 0x644, 0x645 }; // مرحبا بالعالم
+ unsigned int utf32_03[] = { 0x939, 0x948, 0x932, 0x94B, 0x20, 0x935, 0x930, 0x94D, 0x932, 0x94D, 0x921 }; // हैलो वर्ल्ड
+ unsigned int utf32_04[] = { 0x1F601, 0x20, 0x1F602, 0x20, 0x1F603, 0x20, 0x1F604 }; // Emojis
+
+ const GetNumberOfUtf8BytesData data[] =
+ {
+ {
+ "Latin script",
+ utf32_01,
+ 11u,
+ 11u,
+ },
+ {
+ "Arabic script",
+ utf32_02,
+ 13u,
+ 25u,
+ },
+ {
+ "Devanagari script",
+ utf32_03,
+ 11u,
+ 31u,
+ },
+ {
+ "Emojis",
+ utf32_04,
+ 7u,
+ 19u,
+ },
+ };
+ const unsigned int numberOfTests = 4u;
+
+ for( unsigned int index = 0u; index < numberOfTests; ++index )
+ {
+ if( !GetNumberOfUtf8BytesTest( data[index] ) )
+ {
+ tet_result(TET_FAIL);
+ }
+ }
+
+ tet_result(TET_PASS);
+ END_TEST;
+}
+
+int UtcDaliTextCharacterSetConversionUtf8ToUtf32(void)
+{
+ ToolkitTestApplication application;
+ tet_infoline(" UtcDaliTextCharacterSetConversionGetNumberOfUtf8Bytes");
+
+ unsigned int utf32_01[] = { 0x48, 0x65, 0x6C, 0x6C, 0x6F, 0x20, 0x57, 0x6F, 0x72, 0x6C, 0x64 }; // Hello World
+ unsigned int utf32_02[] = { 0x645, 0x631, 0x62D, 0x628, 0x627, 0x20, 0x628, 0x627, 0x644, 0x639, 0x627, 0x644, 0x645 }; // مرحبا بالعالم
+ unsigned int utf32_03[] = { 0x939, 0x948, 0x932, 0x94B, 0x20, 0x935, 0x930, 0x94D, 0x932, 0x94D, 0x921 }; // हैलो वर्ल्ड
+ unsigned int utf32_04[] = { 0x1F601, 0x20, 0x1F602, 0x20, 0x1F603, 0x20, 0x1F604 }; // Emojis
+
+ const Utf8ToUtf32Data data[] =
+ {
+ {
+ "Latin script",
+ "Hello World",
+ utf32_01,
+ },
+ {
+ "Arabic script",
+ "مرحبا بالعالم",
+ utf32_02,
+ },
+ {
+ "Devanagari script",
+ "हैलो वर्ल्ड",
+ utf32_03,
+ },
+ {
+ "Emojis",
+ "\xF0\x9F\x98\x81 \xF0\x9F\x98\x82 \xF0\x9F\x98\x83 \xF0\x9F\x98\x84",
+ utf32_04,
+ },
+ };
+ const unsigned int numberOfTests = 4u;
+
+ for( unsigned int index = 0u; index < numberOfTests; ++index )
+ {
+ if( !Utf8ToUtf32Test( data[index] ) )
+ {
+ tet_result(TET_FAIL);
+ }
+ }
+
+ tet_result(TET_PASS);
+ END_TEST;
+}
+
+int UtcDaliTextCharacterSetConversionUtf32ToUtf8(void)
+{
+ ToolkitTestApplication application;
+ tet_infoline(" UtcDaliTextCharacterSetConversionUtf32ToUtf8");
+
+ unsigned int utf32_01[] = { 0x48, 0x65, 0x6C, 0x6C, 0x6F, 0x20, 0x57, 0x6F, 0x72, 0x6C, 0x64 }; // Hello World
+ unsigned int utf32_02[] = { 0x645, 0x631, 0x62D, 0x628, 0x627, 0x20, 0x628, 0x627, 0x644, 0x639, 0x627, 0x644, 0x645 }; // مرحبا بالعالم
+ unsigned int utf32_03[] = { 0x939, 0x948, 0x932, 0x94B, 0x20, 0x935, 0x930, 0x94D, 0x932, 0x94D, 0x921 }; // हैलो वर्ल्ड
+ unsigned int utf32_04[] = { 0x1F601, 0x20, 0x1F602, 0x20, 0x1F603, 0x20, 0x1F604 }; // Emojis
+
+ struct Utf32ToUtf8Data data[] =
+ {
+ {
+ "Latin script",
+ utf32_01,
+ 11u,
+ "Hello World",
+ },
+ {
+ "Arabic script",
+ utf32_02,
+ 13u,
+ "مرحبا بالعالم",
+ },
+ {
+ "Devanagari script",
+ utf32_03,
+ 11u,
+ "हैलो वर्ल्ड",
+ },
+ {
+ "Emojis",
+ utf32_04,
+ 7u,
+ "\xF0\x9F\x98\x81 \xF0\x9F\x98\x82 \xF0\x9F\x98\x83 \xF0\x9F\x98\x84",
+ },
+ };
+
+ const unsigned int numberOfTests = 4u;
+
+ for( unsigned int index = 0u; index < numberOfTests; ++index )
+ {
+ if( !Utf32ToUtf8Test( data[index] ) )
+ {
+ tet_result(TET_FAIL);
+ }
+ }
+
+ tet_result(TET_PASS);
+ END_TEST;
+}
projects / platform / core / uifw / dali-toolkit.git / commitdiff