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vim-patch:8.2.1199: not all assert functions are fully tested

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Problem:    Not all assert functions are fully tested.
Solution:   Test more assert functions.

7177da9dd4

Co-authored-by: Bram Moolenaar <Bram@vim.org>
This commit is contained in:
zeertzjq
2022-11-05 12:28:19 +08:00
parent 159d52b433
commit b33de61cc3
2 changed files with 52 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
src/nvim/testdir/test_assert.vim
View File

@@ -48,6 +48,11 @@ func Test_assert_equal()
call assert_equal('XxxxxxxxxxxxxxxxxxxxxxX', 'XyyyyyyyyyyyyyyyyyyyyyyyyyX')
call assert_match("Expected 'X\\\\\\[x occurs 21 times]X' but got 'X\\\\\\[y occurs 25 times]X'", v:errors[0])
call remove(v:errors, 0)
" special characters are escaped
call assert_equal("\b\e\f\n\t\r\\\x01\x7f", 'x')
call assert_match('Expected ''\\b\\e\\f\\n\\t\\r\\\\\\x01\\x7f'' but got ''x''', v:errors[0])
call remove(v:errors, 0)
endfunc
func Test_assert_equal_dict()
@@ -143,6 +148,14 @@ func Test_assert_exception()
call assert_equal(0, assert_exception('E492:'))
endtry
try
nocommand
catch
call assert_equal(1, assert_exception('E12345:'))
endtry
call assert_match("Expected 'E12345:' but got 'Vim:E492: ", v:errors[0])
call remove(v:errors, 0)
try
nocommand
catch
@@ -153,6 +166,10 @@ func Test_assert_exception()
call assert_equal(0, assert_exception('E730:'))
endtry
endtry
call assert_equal(1, assert_exception('E492:'))
call assert_match('v:exception is not set', v:errors[0])
call remove(v:errors, 0)
endfunc
func Test_wrong_error_type()
@@ -202,6 +219,14 @@ func Test_assert_fail_fails()
call assert_match("stupid: Expected 'E9876' but got 'E492:", v:errors[0])
call remove(v:errors, 0)
call assert_equal(1, assert_fails('xxx', ['E9876']))
call assert_match("Expected \\['E9876'\\] but got 'E492:", v:errors[0])
call remove(v:errors, 0)
call assert_equal(1, assert_fails('xxx', ['E492:', 'E9876']))
call assert_match("Expected \\['E492:', 'E9876'\\] but got 'E492:", v:errors[0])
call remove(v:errors, 0)
call assert_equal(1, assert_fails('echo', '', 'echo command'))
call assert_match("command did not fail: echo command", v:errors[0])
call remove(v:errors, 0)
@@ -209,6 +234,27 @@ func Test_assert_fail_fails()
call assert_equal(1, 'echo'->assert_fails('', 'echo command'))
call assert_match("command did not fail: echo command", v:errors[0])
call remove(v:errors, 0)
try
call assert_equal(1, assert_fails('xxx', []))
catch
let exp = v:exception
endtry
call assert_match("E856: assert_fails() second argument", exp)
try
call assert_equal(1, assert_fails('xxx', ['1', '2', '3']))
catch
let exp = v:exception
endtry
call assert_match("E856: assert_fails() second argument", exp)
try
call assert_equal(1, assert_fails('xxx', #{one: 1}))
catch
let exp = v:exception
endtry
call assert_match("E856: assert_fails() second argument", exp)
endfunc
func Test_assert_fails_in_try_block()

11
src/nvim/testing.c
View File

@@ -68,7 +68,7 @@ static void ga_concat_esc(garray_T *gap, const char_u *p, int clen)
case '\\':
ga_concat(gap, "\\\\"); break;
default:
if (*p < ' ') {
if (*p < ' ' || *p == 0x7f) {
vim_snprintf((char *)buf, NUMBUFLEN, "\\x%02x", *p);
ga_concat(gap, (char *)buf);
} else {
@@ -244,12 +244,12 @@ static int assert_match_common(typval_T *argvars, assert_type_T atype)
{
char buf1[NUMBUFLEN];
char buf2[NUMBUFLEN];
const int called_emsg_before = called_emsg;
const char *const pat = tv_get_string_buf_chk(&argvars[0], buf1);
const char *const text = tv_get_string_buf_chk(&argvars[1], buf2);
if (pat == NULL || text == NULL) {
emsg(_(e_invarg));
} else if (pattern_match(pat, text, false) != (atype == ASSERT_MATCH)) {
if (called_emsg == called_emsg_before
&& pattern_match(pat, text, false) != (atype == ASSERT_MATCH)) {
garray_T ga;
prepare_assert_error(&ga);
fill_assert_error(&ga, &argvars[2], NULL, &argvars[0], &argvars[1], atype);
@@ -350,11 +350,12 @@ static int assert_equalfile(typval_T *argvars)
{
char buf1[NUMBUFLEN];
char buf2[NUMBUFLEN];
const int called_emsg_before = called_emsg;
const char *const fname1 = tv_get_string_buf_chk(&argvars[0], buf1);
const char *const fname2 = tv_get_string_buf_chk(&argvars[1], buf2);
garray_T ga;
if (fname1 == NULL || fname2 == NULL) {
if (called_emsg > called_emsg_before) {
return 0;
}