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bf88228180
Problem: Assert_equalfile() does not give a hint about the difference.
Solution: Display the last seen text.
30cc44a97f
60 lines
2.0 KiB
VimL
60 lines
2.0 KiB
VimL
" Test that the methods used for testing work.
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func Test_assert_equalfile()
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call assert_equal(1, assert_equalfile('abcabc', 'xyzxyz'))
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call assert_match("E485: Can't read file abcabc", v:errors[0])
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call remove(v:errors, 0)
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let goodtext = ["one", "two", "three"]
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call writefile(goodtext, 'Xone')
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call assert_equal(1, assert_equalfile('Xone', 'xyzxyz'))
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call assert_match("E485: Can't read file xyzxyz", v:errors[0])
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call remove(v:errors, 0)
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call writefile(goodtext, 'Xtwo')
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call assert_equal(0, assert_equalfile('Xone', 'Xtwo'))
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call writefile([goodtext[0]], 'Xone')
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call assert_equal(1, assert_equalfile('Xone', 'Xtwo'))
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call assert_match("first file is shorter", v:errors[0])
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call remove(v:errors, 0)
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call writefile(goodtext, 'Xone')
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call writefile([goodtext[0]], 'Xtwo')
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call assert_equal(1, assert_equalfile('Xone', 'Xtwo'))
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call assert_match("second file is shorter", v:errors[0])
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call remove(v:errors, 0)
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call writefile(['1234X89'], 'Xone')
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call writefile(['1234Y89'], 'Xtwo')
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call assert_equal(1, assert_equalfile('Xone', 'Xtwo'))
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call assert_match('difference at byte 4, line 1 after "1234X" vs "1234Y"', v:errors[0])
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call remove(v:errors, 0)
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call writefile([repeat('x', 234) .. 'X'], 'Xone')
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call writefile([repeat('x', 234) .. 'Y'], 'Xtwo')
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call assert_equal(1, assert_equalfile('Xone', 'Xtwo'))
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let xes = repeat('x', 134)
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call assert_match('difference at byte 234, line 1 after "' .. xes .. 'X" vs "' .. xes .. 'Y"', v:errors[0])
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call remove(v:errors, 0)
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call assert_equal(1, assert_equalfile('Xone', 'Xtwo', 'a message'))
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call assert_match("a message: difference at byte 234, line 1 after", v:errors[0])
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call remove(v:errors, 0)
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call delete('Xone')
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call delete('Xtwo')
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endfunc
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func Test_assert_fails_in_try_block()
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try
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call assert_equal(0, assert_fails('throw "error"'))
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endtry
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endfunc
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" Must be last.
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func Test_zz_quit_detected()
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" Verify that if a test function ends Vim the test script detects this.
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quit
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endfunc
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