20 lines
299 B
Go
20 lines
299 B
Go
package buf2d
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import (
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"fmt"
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"strings"
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"testing"
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)
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func TestSub(t *testing.T) {
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b := NewBuffer(10, 10)
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s := b.Sub(1, 1, b.Width()-1, b.Height()-1)
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b.Set(5, 1, 'a')
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s.Set(5, 5, 'b')
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b.WriteString("Hello world", 1, 2)
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fmt.Println(b)
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fmt.Println(strings.Repeat("-", 20))
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fmt.Println(s)
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}
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