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vim-patch:9.0.0543: insufficient testing for assert and test functions

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Problem:    Insufficient testing for assert and test functions.
Solution:   Add a few more tests. (Yegappan Lakshmanan, closes vim/vim#11190)

e24b5e0b0f

Cherry-pick E1219 from patch 8.2.3229.
Cherry-pick test_assert.vim change from patch 9.0.0491.
Cherry-pick the whole Test_refcount() function and skip it.

Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
This commit is contained in:
zeertzjq
2023-05-05 12:40:31 +08:00
parent 5fb6b3431a
commit 050b24cbcc
4 changed files with 187 additions and 19 deletions
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80
test/old/testdir/test_assert.vim
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@@ -257,6 +257,20 @@ func Test_assert_fail_fails()
endtry
call assert_match("E856: \"assert_fails()\" second argument", exp)
try
call assert_equal(1, assert_fails('xxx', v:_null_list))
catch
let exp = v:exception
endtry
call assert_match("E856: \"assert_fails()\" second argument", exp)
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', #{one: 1}))
catch
@@ -296,6 +310,15 @@ func Test_assert_fail_fails()
call assert_equal(1, assert_fails('c0', ['', '\(.\)\1']))
call assert_match("Expected '\\\\\\\\(.\\\\\\\\)\\\\\\\\1' but got 'E939: Positive count required: c0': c0", v:errors[0])
call remove(v:errors, 0)
" Test for matching the line number and the script name in an error message
call writefile(['', 'call Xnonexisting()'], 'Xassertfails.vim', 'D')
call assert_fails('source Xassertfails.vim', 'E117:', '', 10)
call assert_match("Expected 10 but got 2", v:errors[0])
call remove(v:errors, 0)
call assert_fails('source Xassertfails.vim', 'E117:', '', 2, 'Xabc')
call assert_match("Expected 'Xabc' but got .*Xassertfails.vim", v:errors[0])
call remove(v:errors, 0)
endfunc
func Test_assert_fails_in_try_block()
@@ -320,6 +343,12 @@ func Test_assert_beeps()
bwipe
endfunc
func Test_assert_nobeep()
call assert_equal(1, assert_nobeep('normal! cr'))
call assert_match("command did beep: normal! cr", v:errors[0])
call remove(v:errors, 0)
endfunc
func Test_assert_inrange()
call assert_equal(0, assert_inrange(7, 7, 7))
call assert_equal(0, assert_inrange(5, 7, 5))
@@ -341,21 +370,29 @@ func Test_assert_inrange()
call assert_fails('call assert_inrange(1, 1)', 'E119:')
if has('float')
call assert_equal(0, assert_inrange(7.0, 7, 7))
call assert_equal(0, assert_inrange(7, 7.0, 7))
call assert_equal(0, assert_inrange(7, 7, 7.0))
call assert_equal(0, assert_inrange(5, 7, 5.0))
call assert_equal(0, assert_inrange(5, 7, 6.0))
call assert_equal(0, assert_inrange(5, 7, 7.0))
call assert_equal(0, assert_inrange(7.0, 7, 7))
call assert_equal(0, assert_inrange(7, 7.0, 7))
call assert_equal(0, assert_inrange(7, 7, 7.0))
call assert_equal(0, assert_inrange(5, 7, 5.0))
call assert_equal(0, assert_inrange(5, 7, 6.0))
call assert_equal(0, assert_inrange(5, 7, 7.0))
call assert_equal(1, assert_inrange(5, 7, 4.0))
call assert_match("Expected range 5.0 - 7.0, but got 4.0", v:errors[0])
call remove(v:errors, 0)
call assert_equal(1, assert_inrange(5, 7, 8.0))
call assert_match("Expected range 5.0 - 7.0, but got 8.0", v:errors[0])
call remove(v:errors, 0)
endif
call assert_equal(1, assert_inrange(5, 7, 4.0))
call assert_match("Expected range 5.0 - 7.0, but got 4.0", v:errors[0])
call remove(v:errors, 0)
call assert_equal(1, assert_inrange(5, 7, 8.0))
call assert_match("Expected range 5.0 - 7.0, but got 8.0", v:errors[0])
call remove(v:errors, 0)
" Use a custom message
call assert_equal(1, assert_inrange(5, 7, 8.0, "Higher"))
call assert_match("Higher", v:errors[0])
call remove(v:errors, 0)
" Invalid arguments
call assert_fails("call assert_inrange([], 2, 3)", 'E1219:')
call assert_fails("call assert_inrange(1, [], 3)", 'E1219:')
call assert_fails("call assert_inrange(1, 2, [])", 'E1219:')
endfunc
func Test_assert_with_msg()
@@ -393,6 +430,21 @@ func Test_mouse_position()
let &mouse = save_mouse
endfunc
" Test for the test_alloc_fail() function
func Test_test_alloc_fail()
throw 'Skipped: Nvim does not support test_alloc_fail()'
call assert_fails('call test_alloc_fail([], 1, 1)', 'E474:')
call assert_fails('call test_alloc_fail(10, [], 1)', 'E474:')
call assert_fails('call test_alloc_fail(10, 1, [])', 'E474:')
call assert_fails('call test_alloc_fail(999999, 1, 1)', 'E474:')
endfunc
" Test for the test_option_not_set() function
func Test_test_option_not_set()
throw 'Skipped: Nvim does not support test_option_not_set()'
call assert_fails('call test_option_not_set("Xinvalidopt")', 'E475:')
endfunc
" Must be last.
func Test_zz_quit_detected()
" Verify that if a test function ends Vim the test script detects this.