string_range_sanitization_unittests.mm File Reference

#include <Foundation/Foundation.h>
#include "flutter/fml/platform/darwin/string_range_sanitization.h"
#include "gtest/gtest.h"

Go to the source code of this file.

Functions
	TEST (StringRangeSanitizationTest, CanHandleUnicode)
	TEST (StringRangeSanitizationTest, HandlesInvalidRanges)
	TEST (StringRangeSanitizationTest, CanHandleUnicodeRange)
	TEST (StringRangeSanitizationTest, HandlesEndOfRange)

Function Documentation

TEST() [1/4]

TEST	(	StringRangeSanitizationTest	,
		CanHandleUnicode
	)

Definition at line 10 of file string_range_sanitization_unittests.mm.

                                                    {
  auto result = fml::RangeForCharacterAtIndex(@"😠", 1);
  EXPECT_EQ(result.location, 0UL);
  EXPECT_EQ(result.length, 2UL);
}

TEST() [2/4]

TEST	(	StringRangeSanitizationTest	,
		CanHandleUnicodeRange
	)

Definition at line 26 of file string_range_sanitization_unittests.mm.

                                                         {
  auto result = fml::RangeForCharactersInRange(@"😠", NSMakeRange(1, 0));
  EXPECT_EQ(result.location, 0UL);
  EXPECT_EQ(result.length, 0UL);
}

TEST() [3/4]

TEST	(	StringRangeSanitizationTest	,
		HandlesEndOfRange
	)

Definition at line 32 of file string_range_sanitization_unittests.mm.

                                                     {
  EXPECT_EQ(fml::RangeForCharacterAtIndex(@"1234", 4).location, 4UL);
  EXPECT_EQ(fml::RangeForCharacterAtIndex(@"1234", 4).length, 0UL);
}

TEST() [4/4]

TEST	(	StringRangeSanitizationTest	,
		HandlesInvalidRanges
	)

Definition at line 16 of file string_range_sanitization_unittests.mm.

                                                        {
  auto ns_not_found = static_cast<unsigned long>(NSNotFound);
  EXPECT_EQ(fml::RangeForCharacterAtIndex(@"😠", 3).location, ns_not_found);
  EXPECT_EQ(fml::RangeForCharacterAtIndex(@"😠", -1).location, ns_not_found);
  EXPECT_EQ(fml::RangeForCharacterAtIndex(nil, 0).location, ns_not_found);
  EXPECT_EQ(fml::RangeForCharactersInRange(@"😠", NSMakeRange(1, 2)).location, ns_not_found);
  EXPECT_EQ(fml::RangeForCharactersInRange(@"😠", NSMakeRange(3, 0)).location, ns_not_found);
  EXPECT_EQ(fml::RangeForCharactersInRange(nil, NSMakeRange(0, 0)).location, ns_not_found);
}