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Feature: Add multi-line input. (#630)

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This commit is contained in:
Arthur Sonzogni
2023-05-02 13:32:37 +02:00
committed by GitHub
parent 6215240b37
commit 7de4f8683d
33 changed files with 1471 additions and 690 deletions
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65
src/ftxui/screen/string_test.cpp
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@@ -1,6 +1,7 @@
#include "ftxui/screen/string.hpp"
#include <gtest/gtest.h>
#include <string> // for allocator, string
#include "ftxui/screen/string_internal.hpp"
namespace ftxui {
@@ -61,41 +62,41 @@ TEST(StringTest, GlyphCount) {
EXPECT_EQ(GlyphCount("a\1a"), 2);
}
TEST(StringTest, GlyphPosition) {
TEST(StringTest, GlyphIterate) {
// Basic:
EXPECT_EQ(GlyphPosition("", -1), 0);
EXPECT_EQ(GlyphPosition("", 0), 0);
EXPECT_EQ(GlyphPosition("", 1), 0);
EXPECT_EQ(GlyphPosition("a", 0), 0);
EXPECT_EQ(GlyphPosition("a", 1), 1);
EXPECT_EQ(GlyphPosition("ab", 0), 0);
EXPECT_EQ(GlyphPosition("ab", 1), 1);
EXPECT_EQ(GlyphPosition("ab", 2), 2);
EXPECT_EQ(GlyphPosition("abc", 0), 0);
EXPECT_EQ(GlyphPosition("abc", 1), 1);
EXPECT_EQ(GlyphPosition("abc", 2), 2);
EXPECT_EQ(GlyphPosition("abc", 3), 3);
EXPECT_EQ(GlyphIterate("", -1), 0);
EXPECT_EQ(GlyphIterate("", 0), 0);
EXPECT_EQ(GlyphIterate("", 1), 0);
EXPECT_EQ(GlyphIterate("a", 0), 0);
EXPECT_EQ(GlyphIterate("a", 1), 1);
EXPECT_EQ(GlyphIterate("ab", 0), 0);
EXPECT_EQ(GlyphIterate("ab", 1), 1);
EXPECT_EQ(GlyphIterate("ab", 2), 2);
EXPECT_EQ(GlyphIterate("abc", 0), 0);
EXPECT_EQ(GlyphIterate("abc", 1), 1);
EXPECT_EQ(GlyphIterate("abc", 2), 2);
EXPECT_EQ(GlyphIterate("abc", 3), 3);
// Fullwidth glyphs:
EXPECT_EQ(GlyphPosition("测", 0), 0);
EXPECT_EQ(GlyphPosition("测", 1), 3);
EXPECT_EQ(GlyphPosition("测试", 0), 0);
EXPECT_EQ(GlyphPosition("测试", 1), 3);
EXPECT_EQ(GlyphPosition("测试", 2), 6);
EXPECT_EQ(GlyphPosition("测试", 1, 3), 6);
EXPECT_EQ(GlyphPosition("测试", 1, 0), 3);
EXPECT_EQ(GlyphIterate("测", 0), 0);
EXPECT_EQ(GlyphIterate("测", 1), 3);
EXPECT_EQ(GlyphIterate("测试", 0), 0);
EXPECT_EQ(GlyphIterate("测试", 1), 3);
EXPECT_EQ(GlyphIterate("测试", 2), 6);
EXPECT_EQ(GlyphIterate("测试", 1, 3), 6);
EXPECT_EQ(GlyphIterate("测试", 1, 0), 3);
// Combining characters:
EXPECT_EQ(GlyphPosition("ā", 0), 0);
EXPECT_EQ(GlyphPosition("ā", 1), 3);
EXPECT_EQ(GlyphPosition("a⃒a̗ā", 0), 0);
EXPECT_EQ(GlyphPosition("a⃒a̗ā", 1), 4);
EXPECT_EQ(GlyphPosition("a⃒a̗ā", 2), 7);
EXPECT_EQ(GlyphPosition("a⃒a̗ā", 3), 10);
EXPECT_EQ(GlyphIterate("ā", 0), 0);
EXPECT_EQ(GlyphIterate("ā", 1), 3);
EXPECT_EQ(GlyphIterate("a⃒a̗ā", 0), 0);
EXPECT_EQ(GlyphIterate("a⃒a̗ā", 1), 4);
EXPECT_EQ(GlyphIterate("a⃒a̗ā", 2), 7);
EXPECT_EQ(GlyphIterate("a⃒a̗ā", 3), 10);
// Control characters:
EXPECT_EQ(GlyphPosition("\1", 0), 0);
EXPECT_EQ(GlyphPosition("\1", 1), 1);
EXPECT_EQ(GlyphPosition("a\1a", 0), 0);
EXPECT_EQ(GlyphPosition("a\1a", 1), 2);
EXPECT_EQ(GlyphPosition("a\1a", 2), 3);
EXPECT_EQ(GlyphIterate("\1", 0), 0);
EXPECT_EQ(GlyphIterate("\1", 1), 1);
EXPECT_EQ(GlyphIterate("a\1a", 0), 0);
EXPECT_EQ(GlyphIterate("a\1a", 1), 2);
EXPECT_EQ(GlyphIterate("a\1a", 2), 3);
}
TEST(StringTest, CellToGlyphIndex) {
@@ -135,7 +136,7 @@ TEST(StringTest, Utf8ToWordBreakProperty) {
EXPECT_EQ(Utf8ToWordBreakProperty(":"), T({P::MidLetter}));
EXPECT_EQ(Utf8ToWordBreakProperty("."), T({P::MidNumLet}));
EXPECT_EQ(Utf8ToWordBreakProperty("\r"), T({})); // FIXME
EXPECT_EQ(Utf8ToWordBreakProperty("\n"), T({})); // FIXME
EXPECT_EQ(Utf8ToWordBreakProperty("\n"), T({P::LF}));
}
TEST(StringTest, to_string) {