45 lines
1.0 KiB
Go
45 lines
1.0 KiB
Go
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package textdraw
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import "testing"
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import "golang.org/x/image/math/fixed"
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import "git.tebibyte.media/sashakoshka/tomo/defaultfont"
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func TestSetterLength (test *testing.T) {
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text := []rune("The quick brown fox\njumped over the lazy dog.")
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setter := TypeSetter { }
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setter.SetText(text)
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setter.SetFace(defaultfont.FaceRegular)
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length := 0
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setter.For (func (i int, r rune, p fixed.Point26_6) bool {
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length ++
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return true
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})
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if length != len(text) - 1 {
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test.Fatalf (
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`setter rune count: %d, expected: %d`,
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length, len(text) - 1)
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}
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}
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func TestSetterBounds (test *testing.T) {
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text := []rune("The quick brown fox\njumped over the lazy dog.")
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setter := TypeSetter { }
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setter.SetText(text)
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setter.SetFace(defaultfont.FaceRegular)
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bounds := setter.LayoutBounds()
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expectDy := 13 * 2
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if expectDy != bounds.Dy() {
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test.Fatalf (
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`setter bounds Dy: %d, expected: %d`,
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bounds.Dy(), expectDy)
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}
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expectDx := 7 * 25
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if expectDx != bounds.Dx() {
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test.Fatalf (
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`setter bounds Dx: %d, expected: %d`,
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bounds.Dx(), expectDx)
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}
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}
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