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fix: synthesisable entries are ignored when cloned (#465)

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This commit is contained in:
Zhangyuan Nie 2021-04-11 01:06:10 -04:00 committed by GitHub
parent 41b886a7fd
commit d67a2bfdc2
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 18 additions and 3 deletions
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6
style.go
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@ -265,12 +265,12 @@ func (s *Style) Get(ttype TokenType) StyleEntry {
func (s *Style) get(ttype TokenType) StyleEntry {
out := s.entries[ttype]
if out.IsZero() && s.synthesisable(ttype) {
out = s.synthesise(ttype)
}
if out.IsZero() && s.parent != nil {
return s.parent.get(ttype)
}
if out.IsZero() && s.synthesisable(ttype) {
out = s.synthesise(ttype)
}
return out
}

15
style_test.go
View File

@ -48,3 +48,18 @@ func TestSynthesisedStyleEntries(t *testing.T) {
assert.Equal(t, "#7f7f7f bg:#ffffff", style.Get(LineNumbers).String())
assert.Equal(t, "#7f7f7f bg:#ffffff", style.Get(LineNumbersTable).String())
}
func TestSynthesisedStyleClone(t *testing.T) {
style, err := NewStyle("test", StyleEntries{
Background: "bg:#ffffff",
LineHighlight: "bg:#ffffff",
LineNumbers: "bg:#fffff1",
})
assert.NoError(t, err)
style, err = style.Builder().Build()
assert.NoError(t, err)
assert.True(t, style.Has(LineHighlight))
assert.True(t, style.Has(LineNumbers))
assert.Equal(t, "bg:#ffffff", style.Get(LineHighlight).String())
assert.Equal(t, "bg:#fffff1", style.Get(LineNumbers).String())
}