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Synthesise meta style-entries on demand.

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This includes line highlighting, numbers, etc.

Fixes #211.
This commit is contained in:
Alec Thomas
2018-12-31 11:33:36 +11:00
parent 69c9a262c3
commit 2a59c2c77e
3 changed files with 46 additions and 33 deletions
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13
style_test.go
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@ -35,3 +35,16 @@ func TestStyleClone(t *testing.T) {
assert.Equal(t, "#00ff00 bg:#ffffff", clone.Get(Comment).String())
assert.Equal(t, "bg:#ffffff", parent.Get(Comment).String())
}
func TestSynthesisedStyleEntries(t *testing.T) {
style, err := NewStyle("test", StyleEntries{
Background: "bg:#ffffff",
})
assert.NoError(t, err)
assert.True(t, style.Has(LineHighlight))
assert.True(t, style.Has(LineNumbersTable))
assert.True(t, style.Has(LineNumbers))
assert.Equal(t, "bg:#e5e5e5", style.Get(LineHighlight).String())
assert.Equal(t, "#7f7f7f bg:#ffffff", style.Get(LineNumbers).String())
assert.Equal(t, "#7f7f7f bg:#ffffff", style.Get(LineNumbersTable).String())
}