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" Test that the methods used for testing work.
func Test_assert_false()
call assert_equal(0, assert_false(0))
call assert_equal(0, assert_false(v:false))
call assert_equal(1, assert_false(123))
call assert_match("Expected False but got 123", v:errors[0])
call remove(v:errors, 0)
endfunc
func Test_assert_true()
call assert_equal(0, assert_true(1))
call assert_equal(0, assert_true(123))
call assert_equal(0, assert_true(v:true))
call assert_equal(1, assert_true(0))
call assert_match("Expected True but got 0", v:errors[0])
call remove(v:errors, 0)
endfunc
func Test_assert_equal()
let s = 'foo'
call assert_equal(0, assert_equal('foo', s))
let n = 4
call assert_equal(0, assert_equal(4, n))
let l = [1, 2, 3]
call assert_equal(0, assert_equal([1, 2, 3], l))
let s = 'foo'
call assert_equal(1, assert_equal('bar', s))
call assert_match("Expected 'bar' but got 'foo'", v:errors[0])
call remove(v:errors, 0)
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)
endfunc
func Test_assert_equalfile()
call assert_equal(1, assert_equalfile('abcabc', 'xyzxyz'))
call assert_match("E485: Can't read file abcabc", v:errors[0])
call remove(v:errors, 0)
let goodtext = ["one", "two", "three"]
call writefile(goodtext, 'Xone')
call assert_equal(1, assert_equalfile('Xone', 'xyzxyz'))
call assert_match("E485: Can't read file xyzxyz", v:errors[0])
call remove(v:errors, 0)
call writefile(goodtext, 'Xtwo')
call assert_equal(0, assert_equalfile('Xone', 'Xtwo'))
call writefile([goodtext[0]], 'Xone')
call assert_equal(1, assert_equalfile('Xone', 'Xtwo'))
call assert_match("first file is shorter", v:errors[0])
call remove(v:errors, 0)
call writefile(goodtext, 'Xone')
call writefile([goodtext[0]], 'Xtwo')
call assert_equal(1, assert_equalfile('Xone', 'Xtwo'))
call assert_match("second file is shorter", v:errors[0])
call remove(v:errors, 0)
call writefile(['1234X89'], 'Xone')
call writefile(['1234Y89'], 'Xtwo')
call assert_equal(1, assert_equalfile('Xone', 'Xtwo'))
call assert_match("difference at byte 4", v:errors[0])
call remove(v:errors, 0)
call delete('Xone')
call delete('Xtwo')
endfunc
func Test_assert_notequal()
let n = 4
call assert_equal(0, assert_notequal('foo', n))
let s = 'foo'
call assert_equal(0, assert_notequal([1, 2, 3], s))
call assert_equal(1, assert_notequal('foo', s))
call assert_match("Expected not equal to 'foo'", v:errors[0])
call remove(v:errors, 0)
endfunc
func Test_assert_report()
call assert_equal(1, assert_report('something is wrong'))
call assert_match('something is wrong', v:errors[0])
call remove(v:errors, 0)
endfunc
func Test_assert_exception()
try
nocommand
catch
call assert_equal(0, assert_exception('E492:'))
endtry
try
nocommand
catch
try
" illegal argument, get NULL for error
call assert_equal(1, assert_exception([]))
catch
call assert_equal(0, assert_exception('E730:'))
endtry
endtry
endfunc
func Test_wrong_error_type()
let save_verrors = v:errors
let v:['errors'] = {'foo': 3}
call assert_equal('yes', 'no')
let verrors = v:errors
let v:errors = save_verrors
call assert_equal(type([]), type(verrors))
endfunc
func Test_compare_fail()
let s:v = {}
let s:x = {"a": s:v}
let s:v["b"] = s:x
let s:w = {"c": s:x, "d": ''}
try
call assert_equal(s:w, '')
catch
call assert_equal(0, assert_exception('E724:'))
call assert_match("Expected NULL but got ''", v:errors[0])
call remove(v:errors, 0)
endtry
endfunc
func Test_match()
call assert_equal(0, assert_match('^f.*b.*r$', 'foobar'))
call assert_equal(1, assert_match('bar.*foo', 'foobar'))
call assert_match("Pattern 'bar.*foo' does not match 'foobar'", v:errors[0])
call remove(v:errors, 0)
call assert_equal(1, assert_match('bar.*foo', 'foobar', 'wrong'))
call assert_match('wrong', v:errors[0])
call remove(v:errors, 0)
endfunc
func Test_notmatch()
call assert_equal(0, assert_notmatch('foo', 'bar'))
call assert_equal(0, assert_notmatch('^foobar$', 'foobars'))
call assert_equal(1, assert_notmatch('foo', 'foobar'))
call assert_match("Pattern 'foo' does match 'foobar'", v:errors[0])
call remove(v:errors, 0)
endfunc
func Test_assert_fail_fails()
call assert_equal(1, assert_fails('xxx', {}))
call assert_match("Expected {} but got 'E731:", v:errors[0])
call remove(v:errors, 0)
call assert_equal(1, assert_fails('xxx', {}, 'stupid'))
call assert_match("stupid: Expected {} but got 'E731:", 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)
endfunc
func Test_assert_beeps()
new
call assert_equal(0, assert_beeps('normal h'))
call assert_equal(1, assert_beeps('normal 0'))
call assert_match("command did not beep: normal 0", v:errors[0])
call remove(v:errors, 0)
bwipe
endfunc
func Test_assert_inrange()
call assert_equal(0, assert_inrange(7, 7, 7))
call assert_equal(0, assert_inrange(5, 7, 5))
call assert_equal(0, assert_inrange(5, 7, 6))
call assert_equal(0, assert_inrange(5, 7, 7))
call assert_equal(1, assert_inrange(5, 7, 4))
call assert_match("Expected range 5 - 7, but got 4", v:errors[0])
call remove(v:errors, 0)
call assert_equal(1, assert_inrange(5, 7, 8))
call assert_match("Expected range 5 - 7, but got 8", v:errors[0])
call remove(v:errors, 0)
call assert_fails('call assert_inrange(1, 1)', 'E119:')
endfunc
func Test_assert_with_msg()
call assert_equal('foo', 'bar', 'testing')
call assert_match("testing: Expected 'foo' but got 'bar'", v:errors[0])
call remove(v:errors, 0)
endfunc
func Test_override()
call test_override('char_avail', 1)
call test_override('redraw', 1)
call test_override('ALL', 0)
call assert_fails("call test_override('xxx', 1)", 'E475')
call assert_fails("call test_override('redraw', 'yes')", 'E474')
endfunc
func Test_user_is_happy()
smile
sleep 300m
endfunc
" Must be last.
func Test_zz_quit_detected()
" Verify that if a test function ends Vim the test script detects this.
quit
endfunc
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