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AK: Add StringView::starts_with(char) & StringView::ends_with(char)

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This is simply meant to be a more efficient implementation in the
case that we only need to check a single character.
This commit is contained in:
Shannon Booth 2020-02-15 10:14:22 +13:00 • committed by Andreas Kling
parent a406a8c7d2
commit 854f0b9e1a
3 changed files with 20 additions and 0 deletions
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4
AK/Tests/TestStringView.cpp
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@ -63,6 +63,8 @@ TEST_CASE(starts_with)
{
String test_string = "ABCDEF";
StringView test_string_view = test_string.view();
EXPECT(test_string_view.starts_with('A'));
EXPECT(!test_string_view.starts_with('B'));
EXPECT(test_string_view.starts_with("AB"));
EXPECT(test_string_view.starts_with("ABCDEF"));
EXPECT(!test_string_view.starts_with("DEF"));
@ -73,6 +75,8 @@ TEST_CASE(ends_with)
String test_string = "ABCDEF";
StringView test_string_view = test_string.view();
EXPECT(test_string_view.ends_with("DEF"));
EXPECT(test_string_view.ends_with('F'));
EXPECT(!test_string_view.ends_with('E'));
EXPECT(test_string_view.ends_with("ABCDEF"));
EXPECT(!test_string_view.ends_with("ABCDE"));
EXPECT(!test_string_view.ends_with("ABCDEFG"));