#include <string.h>
#include <unistd.h>
-#include "assert.h"
+#include <gtest/gtest.h>
-char *tempfile = NULL;
-int tempfile_fd = -1;
+#include "file-helpers.h"
-static void remove_tmpfile(void)
-{
- if (tempfile_fd > 0)
- close(tempfile_fd);
- if (tempfile != NULL) {
- unlink(tempfile);
- free(tempfile);
- }
-}
-
-int main()
+TEST(TagFileTest,SingleField)
{
FileFd fd;
- const char contents[] = "FieldA-12345678: the value of the field";
- atexit(remove_tmpfile);
- tempfile = strdup("apt-test.XXXXXXXX");
- tempfile_fd = mkstemp(tempfile);
-
- /* (Re-)Open (as FileFd), write and seek to start of the temp file */
- equals(fd.OpenDescriptor(tempfile_fd, FileFd::ReadWrite), true);
- equals(fd.Write(contents, strlen(contents)), true);
- equals(fd.Seek(0), true);
+ createTemporaryFile("singlefield", fd, NULL, "FieldA-12345678: the value of the field");
pkgTagFile tfile(&fd);
pkgTagSection section;
- equals(tfile.Step(section), true);
-
- /* It has one field */
- equals(section.Count(), 1);
-
- /* ... and it is called FieldA-12345678 */
- equals(section.Exists("FieldA-12345678"), true);
-
- /* its value is correct */
- equals(section.FindS("FieldA-12345678"), std::string("the value of the field"));
- /* A non-existent field has an empty string as value */
- equals(section.FindS("FieldB-12345678"), std::string());
-
- /* ... and Exists does not lie about missing fields... */
- equalsNot(section.Exists("FieldB-12345678"), true);
-
- /* There is only one section in this tag file */
- equals(tfile.Step(section), false);
-
- /* clean up handled by atexit handler, so just return here */
- return 0;
+ ASSERT_TRUE(tfile.Step(section));
+
+ // It has one field
+ EXPECT_EQ(1, section.Count());
+ // ... and it is called FieldA-12345678
+ EXPECT_TRUE(section.Exists("FieldA-12345678"));
+ // its value is correct
+ EXPECT_EQ("the value of the field", section.FindS("FieldA-12345678"));
+ // A non-existent field has an empty string as value
+ EXPECT_EQ("", section.FindS("FieldB-12345678"));
+ // ... and Exists does not lie about missing fields...
+ EXPECT_FALSE(section.Exists("FieldB-12345678"));
+ // There is only one section in this tag file
+ EXPECT_FALSE(tfile.Step(section));
}