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/* -*- Mode: C; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
#include <gcutter.h>
#include <cutter/cut-readable-differ.h>
void test_same_contents_readable_diff(void);
void test_inserted_readable_diff(void);
void test_deleted_readable_diff(void);
void test_replace_readable_diff(void);
void test_difference_readable_diff(void);
void test_complex_readable_diff(void);
void test_double_width_readable_diff(void);
void test_empty_readable_diff(void);
void test_tab_readable_diff(void);
void test_is_interested (void);
void test_need_fold (void);
#define cut_assert_readable_diff(expected, from, to) \
cut_assert_equal_string_with_free(expected, cut_diff_readable(from, to))
void
test_same_contents_readable_diff (void)
{
cut_assert_readable_diff(" aaa", "aaa", "aaa");
cut_assert_readable_diff(" aaa\n"
" bbb",
"aaa\n"
"bbb",
"aaa\n"
"bbb");
}
void
test_inserted_readable_diff(void)
{
cut_assert_readable_diff(" aaa\n"
"+ bbb\n"
"+ ccc\n"
"+ ddd",
"aaa",
"aaa\n"
"bbb\n"
"ccc\n"
"ddd");
}
void
test_deleted_readable_diff(void)
{
cut_assert_readable_diff(" aaa\n"
"- bbb",
"aaa\n"
"bbb",
"aaa");
cut_assert_readable_diff(" aaa\n"
"- bbb\n"
"- ccc\n"
"- ddd",
"aaa\n"
"bbb\n"
"ccc\n"
"ddd",
"aaa");
}
void
test_replace_readable_diff (void)
{
cut_assert_readable_diff(" aaa\n"
"- bbb\n"
"+ BbB\n"
" ccc\n"
"- ddd\n"
"- efg\n"
"? -\n"
"+ eg",
"aaa\n"
"bbb\n"
"ccc\n"
"ddd\n"
"efg",
"aaa\n"
"BbB\n"
"ccc\n"
"eg");
cut_assert_readable_diff("- abcd xyz abc\n"
"? -\n"
"+ abcd abcd xyz abc\n"
"? +++++",
" abcd xyz abc",
"abcd abcd xyz abc");
}
void
test_difference_readable_diff (void)
{
cut_assert_readable_diff("- 1 tests, 0 assertions, 1 failures, 0 pendings\n"
"? ^ ^\n"
"+ 1 tests, 0 assertions, 0 failures, 1 pendings\n"
"? ^ ^",
"1 tests, 0 assertions, 1 failures, 0 pendings",
"1 tests, 0 assertions, 0 failures, 1 pendings");
}
void
test_complex_readable_diff (void)
{
cut_assert_readable_diff(" aaa\n"
"- bbb\n"
"- ccc\n"
"+ \n"
"+ # \n"
" ddd",
"aaa\n"
"bbb\n"
"ccc\n"
"ddd",
"aaa\n"
"\n"
" # \n"
"ddd");
cut_assert_readable_diff("- one1\n"
"? ^\n"
"+ ore1\n"
"? ^\n"
"- two2\n"
"- three3\n"
"? - -\n"
"+ tree\n"
"+ emu",
"one1\n"
"two2\n"
"three3",
"ore1\n"
"tree\n"
"emu");
}
void
test_double_width_readable_diff (void)
{
#ifdef G_OS_WIN32
cut_omit("need to put BOF at the head of the file to use multi-byte literal "
"but BOF can't handle with GCC. :<");
#else
cut_assert_readable_diff("- あいうえおかきくけこ\n"
"? ^^^^\n"
"+ あいうえおカキくけこ\n"
"? ^^^^",
"あいうえおかきくけこ",
"あいうえおカキくけこ");
#endif
}
void
test_empty_readable_diff (void)
{
cut_assert_readable_diff("", "", "");
}
void
test_tab_readable_diff (void)
{
cut_assert_readable_diff(
"- GNU LESSER GENERAL PUBLIC LICENSE\n"
"? ^^^^^^^^ -------\n"
"+ GNU GENERAL PUBLIC LICENSE\n"
"? ^^^^^^^^^^\n"
"- Version 2.1, February 1999\n"
"? -- ^ ------ ^\n"
"+ Version 2, June 1991\n"
"? ^^^ ^",
" GNU LESSER GENERAL PUBLIC LICENSE\n"
" Version 2.1, February 1999",
" GNU GENERAL PUBLIC LICENSE\n"
" Version 2, June 1991");
}
#define cut_assert_readable_diff_is_interested(diff) \
cut_assert_true(cut_diff_readable_is_interested(diff))
#define cut_assert_readable_diff_is_not_interested(diff) \
cut_assert_false(cut_diff_readable_is_interested(diff))
void
test_is_interested (void)
{
cut_assert_readable_diff_is_not_interested(NULL);
cut_assert_readable_diff_is_not_interested("");
cut_assert_readable_diff_is_not_interested(" a\n"
" b\n"
" c");
cut_assert_readable_diff_is_not_interested("- abc\n"
"+ abc");
cut_assert_readable_diff_is_interested("- a\n"
"+ b\n"
"+ c");
cut_assert_readable_diff_is_interested("- abc\n"
"+ abc\n"
" xyz");
cut_assert_readable_diff_is_interested("- abc def ghi xyz\n"
"? ^^^\n"
"+ abc DEF ghi xyz\n"
"? ^^^");
cut_assert_readable_diff_is_interested(" a\n"
"- abc def ghi xyz\n"
"? ^^^\n"
"+ abc DEF ghi xyz\n"
"? ^^^");
}
#define cut_assert_readable_diff_need_fold(diff) \
cut_assert_true(cut_diff_readable_need_fold(diff))
#define cut_assert_readable_diff_not_need_fold(diff) \
cut_assert_false(cut_diff_readable_need_fold(diff))
void
test_need_fold (void)
{
cut_assert_readable_diff_not_need_fold(NULL);
cut_assert_readable_diff_not_need_fold("");
cut_assert_readable_diff_not_need_fold("0123456789"
"1123456789"
"2123456789"
"3123456789"
"4123456789"
"5123456789"
"6123456789"
"7123456789");
cut_assert_readable_diff_not_need_fold("- 23456789"
"1123456789"
"2123456789"
"3123456789"
"4123456789"
"5123456789"
"6123456789"
"712345678");
cut_assert_readable_diff_not_need_fold("+ 23456789"
"1123456789"
"2123456789"
"3123456789"
"4123456789"
"5123456789"
"6123456789"
"712345678");
cut_assert_readable_diff_need_fold("- 23456789"
"1123456789"
"2123456789"
"3123456789"
"4123456789"
"5123456789"
"6123456789"
"7123456789");
cut_assert_readable_diff_need_fold("+ 23456789"
"1123456789"
"2123456789"
"3123456789"
"4123456789"
"5123456789"
"6123456789"
"7123456789");
cut_assert_readable_diff_need_fold("\n"
"+ 23456789"
"1123456789"
"2123456789"
"3123456789"
"4123456789"
"5123456789"
"6123456789"
"7123456789"
"\n");
}
/*
vi:ts=4:nowrap:ai:expandtab:sw=4
*/
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