summaryrefslogtreecommitdiff
path: root/src/io/line_test.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/io/line_test.cpp')
-rw-r--r--src/io/line_test.cpp350
1 files changed, 350 insertions, 0 deletions
diff --git a/src/io/line_test.cpp b/src/io/line_test.cpp
new file mode 100644
index 0000000..8df6bbc
--- /dev/null
+++ b/src/io/line_test.cpp
@@ -0,0 +1,350 @@
+#include "line.hpp"
+
+#include <gtest/gtest.h>
+
+#include "../strings/zstring.hpp"
+
+static
+int string_pipe(ZString sz)
+{
+ int pfd[2];
+ if (-1 == pipe(pfd))
+ return -1;
+ if (sz.size() != write(pfd[1], sz.c_str(), sz.size()))
+ {
+ close(pfd[0]);
+ close(pfd[1]);
+ return -1;
+ }
+ close(pfd[1]);
+ return pfd[0];
+}
+
+TEST(io, line1)
+{
+ io::LineReader lr("<string1>", string_pipe("Hello World\n"));
+ io::Line hi;
+ EXPECT_TRUE(lr.read_line(hi));
+ EXPECT_EQ(hi.text, "Hello World");
+ EXPECT_EQ(hi.filename, "<string1>");
+ EXPECT_EQ(hi.line, 1);
+ EXPECT_EQ(hi.column, 0);
+ EXPECT_FALSE(lr.read_line(hi));
+}
+TEST(io, line2)
+{
+ io::LineReader lr("<string2>", string_pipe("Hello\nWorld"));
+ io::Line hi;
+ EXPECT_TRUE(lr.read_line(hi));
+ EXPECT_EQ(hi.text, "Hello");
+ EXPECT_EQ(hi.filename, "<string2>");
+ EXPECT_EQ(hi.line, 1);
+ EXPECT_EQ(hi.column, 0);
+ EXPECT_TRUE(lr.read_line(hi));
+ EXPECT_EQ(hi.text, "World");
+ EXPECT_EQ(hi.filename, "<string2>");
+ EXPECT_EQ(hi.line, 2);
+ EXPECT_EQ(hi.column, 0);
+ EXPECT_FALSE(lr.read_line(hi));
+}
+TEST(io, line3)
+{
+ io::LineReader lr("<string3>", string_pipe("Hello\rWorld"));
+ io::Line hi;
+ EXPECT_TRUE(lr.read_line(hi));
+ EXPECT_EQ(hi.text, "Hello");
+ EXPECT_EQ(hi.filename, "<string3>");
+ EXPECT_EQ(hi.line, 1);
+ EXPECT_EQ(hi.column, 0);
+ EXPECT_TRUE(lr.read_line(hi));
+ EXPECT_EQ(hi.text, "World");
+ EXPECT_EQ(hi.filename, "<string3>");
+ EXPECT_EQ(hi.line, 2);
+ EXPECT_EQ(hi.column, 0);
+ EXPECT_FALSE(lr.read_line(hi));
+}
+TEST(io, line4)
+{
+ io::LineReader lr("<string4>", string_pipe("Hello\r\nWorld"));
+ io::Line hi;
+ EXPECT_TRUE(lr.read_line(hi));
+ EXPECT_EQ(hi.text, "Hello");
+ EXPECT_EQ(hi.filename, "<string4>");
+ EXPECT_EQ(hi.line, 1);
+ EXPECT_EQ(hi.column, 0);
+ EXPECT_TRUE(lr.read_line(hi));
+ EXPECT_EQ(hi.text, "World");
+ EXPECT_EQ(hi.filename, "<string4>");
+ EXPECT_EQ(hi.line, 2);
+ EXPECT_EQ(hi.column, 0);
+ EXPECT_FALSE(lr.read_line(hi));
+}
+TEST(io, line5)
+{
+ io::LineReader lr("<string5>", string_pipe("Hello\n\rWorld"));
+ io::Line hi;
+ EXPECT_TRUE(lr.read_line(hi));
+ EXPECT_EQ(hi.text, "Hello");
+ EXPECT_EQ(hi.filename, "<string5>");
+ EXPECT_EQ(hi.line, 1);
+ EXPECT_EQ(hi.column, 0);
+ EXPECT_TRUE(lr.read_line(hi));
+ EXPECT_EQ(hi.text, "");
+ EXPECT_EQ(hi.filename, "<string5>");
+ EXPECT_EQ(hi.line, 2);
+ EXPECT_EQ(hi.column, 0);
+ EXPECT_TRUE(lr.read_line(hi));
+ EXPECT_EQ(hi.text, "World");
+ EXPECT_EQ(hi.filename, "<string5>");
+ EXPECT_EQ(hi.line, 3);
+ EXPECT_EQ(hi.column, 0);
+ EXPECT_FALSE(lr.read_line(hi));
+}
+
+TEST(io, linechar1)
+{
+ io::LineCharReader lr("<stringchar1>", string_pipe("Hi Wu\n"));
+ io::LineChar c;
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), 'H');
+ EXPECT_EQ(c.text, "Hi Wu");
+ EXPECT_EQ(c.filename, "<stringchar1>");
+ EXPECT_EQ(c.line, 1);
+ EXPECT_EQ(c.column, 1);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), 'i');
+ EXPECT_EQ(c.text, "Hi Wu");
+ EXPECT_EQ(c.filename, "<stringchar1>");
+ EXPECT_EQ(c.line, 1);
+ EXPECT_EQ(c.column, 2);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), ' ');
+ EXPECT_EQ(c.text, "Hi Wu");
+ EXPECT_EQ(c.filename, "<stringchar1>");
+ EXPECT_EQ(c.line, 1);
+ EXPECT_EQ(c.column, 3);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), 'W');
+ EXPECT_EQ(c.text, "Hi Wu");
+ EXPECT_EQ(c.filename, "<stringchar1>");
+ EXPECT_EQ(c.line, 1);
+ EXPECT_EQ(c.column, 4);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), 'u');
+ EXPECT_EQ(c.text, "Hi Wu");
+ EXPECT_EQ(c.filename, "<stringchar1>");
+ EXPECT_EQ(c.line, 1);
+ EXPECT_EQ(c.column, 5);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), '\n');
+ EXPECT_EQ(c.text, "Hi Wu");
+ EXPECT_EQ(c.filename, "<stringchar1>");
+ EXPECT_EQ(c.line, 1);
+ EXPECT_EQ(c.column, 6);
+ lr.adv();
+ EXPECT_FALSE(lr.get(c));
+}
+TEST(io, linechar2)
+{
+ io::LineCharReader lr("<stringchar2>", string_pipe("Hi\nWu"));
+ io::LineChar c;
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), 'H');
+ EXPECT_EQ(c.text, "Hi");
+ EXPECT_EQ(c.filename, "<stringchar2>");
+ EXPECT_EQ(c.line, 1);
+ EXPECT_EQ(c.column, 1);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), 'i');
+ EXPECT_EQ(c.text, "Hi");
+ EXPECT_EQ(c.filename, "<stringchar2>");
+ EXPECT_EQ(c.line, 1);
+ EXPECT_EQ(c.column, 2);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), '\n');
+ EXPECT_EQ(c.text, "Hi");
+ EXPECT_EQ(c.filename, "<stringchar2>");
+ EXPECT_EQ(c.line, 1);
+ EXPECT_EQ(c.column, 3);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), 'W');
+ EXPECT_EQ(c.text, "Wu");
+ EXPECT_EQ(c.filename, "<stringchar2>");
+ EXPECT_EQ(c.line, 2);
+ EXPECT_EQ(c.column, 1);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), 'u');
+ EXPECT_EQ(c.text, "Wu");
+ EXPECT_EQ(c.filename, "<stringchar2>");
+ EXPECT_EQ(c.line, 2);
+ EXPECT_EQ(c.column, 2);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), '\n');
+ EXPECT_EQ(c.text, "Wu");
+ EXPECT_EQ(c.filename, "<stringchar2>");
+ EXPECT_EQ(c.line, 2);
+ EXPECT_EQ(c.column, 3);
+ lr.adv();
+ EXPECT_FALSE(lr.get(c));
+}
+TEST(io, linechar3)
+{
+ io::LineCharReader lr("<stringchar3>", string_pipe("Hi\rWu"));
+ io::LineChar c;
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), 'H');
+ EXPECT_EQ(c.text, "Hi");
+ EXPECT_EQ(c.filename, "<stringchar3>");
+ EXPECT_EQ(c.line, 1);
+ EXPECT_EQ(c.column, 1);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), 'i');
+ EXPECT_EQ(c.text, "Hi");
+ EXPECT_EQ(c.filename, "<stringchar3>");
+ EXPECT_EQ(c.line, 1);
+ EXPECT_EQ(c.column, 2);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), '\n');
+ EXPECT_EQ(c.text, "Hi");
+ EXPECT_EQ(c.filename, "<stringchar3>");
+ EXPECT_EQ(c.line, 1);
+ EXPECT_EQ(c.column, 3);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), 'W');
+ EXPECT_EQ(c.text, "Wu");
+ EXPECT_EQ(c.filename, "<stringchar3>");
+ EXPECT_EQ(c.line, 2);
+ EXPECT_EQ(c.column, 1);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), 'u');
+ EXPECT_EQ(c.text, "Wu");
+ EXPECT_EQ(c.filename, "<stringchar3>");
+ EXPECT_EQ(c.line, 2);
+ EXPECT_EQ(c.column, 2);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), '\n');
+ EXPECT_EQ(c.text, "Wu");
+ EXPECT_EQ(c.filename, "<stringchar3>");
+ EXPECT_EQ(c.line, 2);
+ EXPECT_EQ(c.column, 3);
+ lr.adv();
+ EXPECT_FALSE(lr.get(c));
+}
+TEST(io, linechar4)
+{
+ io::LineCharReader lr("<stringchar4>", string_pipe("Hi\r\nWu"));
+ io::LineChar c;
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), 'H');
+ EXPECT_EQ(c.text, "Hi");
+ EXPECT_EQ(c.filename, "<stringchar4>");
+ EXPECT_EQ(c.line, 1);
+ EXPECT_EQ(c.column, 1);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), 'i');
+ EXPECT_EQ(c.text, "Hi");
+ EXPECT_EQ(c.filename, "<stringchar4>");
+ EXPECT_EQ(c.line, 1);
+ EXPECT_EQ(c.column, 2);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), '\n');
+ EXPECT_EQ(c.text, "Hi");
+ EXPECT_EQ(c.filename, "<stringchar4>");
+ EXPECT_EQ(c.line, 1);
+ EXPECT_EQ(c.column, 3);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), 'W');
+ EXPECT_EQ(c.text, "Wu");
+ EXPECT_EQ(c.filename, "<stringchar4>");
+ EXPECT_EQ(c.line, 2);
+ EXPECT_EQ(c.column, 1);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), 'u');
+ EXPECT_EQ(c.text, "Wu");
+ EXPECT_EQ(c.filename, "<stringchar4>");
+ EXPECT_EQ(c.line, 2);
+ EXPECT_EQ(c.column, 2);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), '\n');
+ EXPECT_EQ(c.text, "Wu");
+ EXPECT_EQ(c.filename, "<stringchar4>");
+ EXPECT_EQ(c.line, 2);
+ EXPECT_EQ(c.column, 3);
+ lr.adv();
+ EXPECT_FALSE(lr.get(c));
+}
+TEST(io, linechar5)
+{
+ io::LineCharReader lr("<stringchar5>", string_pipe("Hi\n\rWu"));
+ io::LineChar c;
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), 'H');
+ EXPECT_EQ(c.text, "Hi");
+ EXPECT_EQ(c.filename, "<stringchar5>");
+ EXPECT_EQ(c.line, 1);
+ EXPECT_EQ(c.column, 1);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), 'i');
+ EXPECT_EQ(c.text, "Hi");
+ EXPECT_EQ(c.filename, "<stringchar5>");
+ EXPECT_EQ(c.line, 1);
+ EXPECT_EQ(c.column, 2);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), '\n');
+ EXPECT_EQ(c.text, "Hi");
+ EXPECT_EQ(c.filename, "<stringchar5>");
+ EXPECT_EQ(c.line, 1);
+ EXPECT_EQ(c.column, 3);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), '\n');
+ EXPECT_EQ(c.text, "");
+ EXPECT_EQ(c.filename, "<stringchar5>");
+ EXPECT_EQ(c.line, 2);
+ EXPECT_EQ(c.column, 1);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), 'W');
+ EXPECT_EQ(c.text, "Wu");
+ EXPECT_EQ(c.filename, "<stringchar5>");
+ EXPECT_EQ(c.line, 3);
+ EXPECT_EQ(c.column, 1);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), 'u');
+ EXPECT_EQ(c.text, "Wu");
+ EXPECT_EQ(c.filename, "<stringchar5>");
+ EXPECT_EQ(c.line, 3);
+ EXPECT_EQ(c.column, 2);
+ lr.adv();
+ EXPECT_TRUE(lr.get(c));
+ EXPECT_EQ(c.ch(), '\n');
+ EXPECT_EQ(c.text, "Wu");
+ EXPECT_EQ(c.filename, "<stringchar5>");
+ EXPECT_EQ(c.line, 3);
+ EXPECT_EQ(c.column, 3);
+ lr.adv();
+ EXPECT_FALSE(lr.get(c));
+}
generated by cgit v1.2.3-60-g2f50 (git 2.42.0) at 2024-07-10 04:16:48 +0000