shadowfacts/fonttools
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[feaLib] Test compilation of zero values in SinglePos statements

Browse Source 
In context of SinglePos, makeotf compiles zero values to value records
of format 0. feaLib already does the same, but it's good to have tests
to make sure that this doesn't accidentally change.

https://github.com/fonttools/fonttools/issues/633
This commit is contained in:
Sascha Brawer 2017-02-16 13:59:53 +01:00
parent 40474f1aab
commit 790c93d5cf
3 changed files with 55 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Tests/feaLib/builder_test.py
View File

@ -64,8 +64,8 @@ class BuilderTest(unittest.TestCase):
spec10
bug453 bug457 bug463 bug501 bug502 bug504 bug505 bug506 bug509
bug512 bug568
name size size2 multiple_feature_blocks
omitted_GlyphClassDef
name size size2 multiple_feature_blocks omitted_GlyphClassDef
ZeroValue_SinglePos
""".split()
def __init__(self, methodName):

6
Tests/feaLib/data/ZeroValue_SinglePos.fea Normal file
View File

@ -0,0 +1,6 @@
# For SinglePos statements, zeroes should get compiled to ValueRecord format 0.
# https://github.com/fonttools/fonttools/issues/633
feature TEST {
pos A 0; # format A
pos B <0 0 0 0>; # format B
} TEST;

47
Tests/feaLib/data/ZeroValue_SinglePos.ttx Normal file
View File

@ -0,0 +1,47 @@
<?xml version="1.0" encoding="UTF-8"?>
<ttFont sfntVersion="true" ttLibVersion="3.0">
<GPOS>
<Version value="0x00010000"/>
<ScriptList>
<!-- ScriptCount=1 -->
<ScriptRecord index="0">
<ScriptTag value="DFLT"/>
<Script>
<DefaultLangSys>
<ReqFeatureIndex value="65535"/>
<!-- FeatureCount=1 -->
<FeatureIndex index="0" value="0"/>
</DefaultLangSys>
<!-- LangSysCount=0 -->
</Script>
</ScriptRecord>
</ScriptList>
<FeatureList>
<!-- FeatureCount=1 -->
<FeatureRecord index="0">
<FeatureTag value="TEST"/>
<Feature>
<!-- LookupCount=1 -->
<LookupListIndex index="0" value="0"/>
</Feature>
</FeatureRecord>
</FeatureList>
<LookupList>
<!-- LookupCount=1 -->
<Lookup index="0">
<LookupType value="1"/>
<LookupFlag value="0"/>
<!-- SubTableCount=1 -->
<SinglePos index="0" Format="1">
<Coverage>
<Glyph value="A"/>
<Glyph value="B"/>
</Coverage>
<ValueFormat value="0"/>
</SinglePos>
</Lookup>
</LookupList>
</GPOS>
</ttFont>