t/10metrics_*.t failures on freetype 2.9.1 + bleed

[dwarring]

 LD_LIBRARY_PATH=/home/david/git/freetype2/objs/.libs/ prove -e'perl6 -I .' t/10metrics_postscript.t
t/10metrics_postscript.t .. 25/53 # Failed test 'right bearing of glyph 'A''
# at t/10metrics_postscript.t line 111
# expected: '50'
#      got: '20'
# Failed test 'width of glyph 'A''
# at t/10metrics_postscript.t line 113
# expected: '1409'
#      got: '1439'
# Failed test 'right bearing of glyph '_''
# at t/10metrics_postscript.t line 111
# expected: '4'
#      got: '-17'
# Failed test 'width of glyph '_''
# at t/10metrics_postscript.t line 113
# expected: '1037'
#      got: '1058'
# Failed test 'left bearing of glyph '`''
# at t/10metrics_postscript.t line 109
# expected: '116'
#      got: '118'
# Failed test 'right bearing of glyph '`''
# at t/10metrics_postscript.t line 111
# expected: '245'
#      got: '235'
# Failed test 'width of glyph '`''
# at t/10metrics_postscript.t line 113
# expected: '321'
#      got: '329'
# Failed test 'left bearing of glyph 'g''
# at t/10metrics_postscript.t line 109
# expected: '56'
#      got: '57'
# Failed test 'right bearing of glyph 'g''
# at t/10metrics_postscript.t line 111
# expected: '56'
#      got: '36'
# Failed test 'width of glyph 'g''
# at t/10metrics_postscript.t line 113
# expected: '912'
#      got: '931'
# Failed test 'left bearing of glyph '|''
# at t/10metrics_postscript.t line 109
# expected: '160'
#      got: '163'
# Failed test 'right bearing of glyph '|''
# at t/10metrics_postscript.t line 111
# expected: '169'
#      got: '164'
# Failed test 'width of glyph '|''
# at t/10metrics_postscript.t line 113
# expected: '81'
#      got: '83'
# Looks like you failed 13 tests of 53
t/10metrics_postscript.t .. Dubious, test returned 13 (wstat 3328, 0xd00)
Failed 13/53 subtests 

Test Summary Report
-------------------
t/10metrics_postscript.t (Wstat: 3328 Tests: 53 Failed: 13)
  Failed tests:  31-32, 36-37, 40-42, 45-47, 50-52
  Non-zero exit status: 13
``

[dwarring]

Differences in font metrics. It looks as if the metrics width was wrong, but has been fixed. For example '_' really does have a negative bearing (which can been seen when viewing the glyph with fontforge).

This module was expecting the old incorrect width. These should be updated to reflect the freetype 2.9.1+ corrections and skipped on earlier freetype versions.

[dwarring]

10metrics_oldstandart.t also has similar failures:

10metrics_oldstandart.t 
t/10metrics_oldstandart.t .. 1/27 # Failed test 'text height'
# at t/10metrics_oldstandart.t line 49
# expected: '1482'
#      got: '1236'
# Failed test 'ascender'
# at t/10metrics_oldstandart.t line 50
# expected: '952'
#      got: '762'
# Failed test 'descender'
# at t/10metrics_oldstandart.t line 51
# expected: '-294'
#      got: '-238'
# Looks like you failed 3 tests of 27

[dwarring]

Tests fixed for FreeType2 2.9.1+ and skipped for earlier versions