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package lipgloss
import "testing"
func TestAlignTextVertical(t *testing.T) {
tests := []struct {
str string
pos Position
height int
want string
}{
{str: "Foo", pos: Top, height: 2, want: "Foo\n"},
{str: "Foo", pos: Center, height: 5, want: "\n\nFoo\n\n"},
{str: "Foo", pos: Bottom, height: 5, want: "\n\n\n\nFoo"},
{str: "Foo\nBar", pos: Bottom, height: 5, want: "\n\n\nFoo\nBar"},
{str: "Foo\nBar", pos: Center, height: 5, want: "\nFoo\nBar\n\n"},
{str: "Foo\nBar", pos: Top, height: 5, want: "Foo\nBar\n\n\n"},
{str: "Foo\nBar\nBaz", pos: Bottom, height: 5, want: "\n\nFoo\nBar\nBaz"},
{str: "Foo\nBar\nBaz", pos: Center, height: 5, want: "\nFoo\nBar\nBaz\n"},
{str: "Foo\nBar\nBaz", pos: Bottom, height: 3, want: "Foo\nBar\nBaz"},
{str: "Foo\nBar\nBaz", pos: Center, height: 3, want: "Foo\nBar\nBaz"},
{str: "Foo\nBar\nBaz", pos: Top, height: 3, want: "Foo\nBar\nBaz"},
{str: "Foo\n\n\n\nBar", pos: Bottom, height: 5, want: "Foo\n\n\n\nBar"},
{str: "Foo\n\n\n\nBar", pos: Center, height: 5, want: "Foo\n\n\n\nBar"},
{str: "Foo\n\n\n\nBar", pos: Top, height: 5, want: "Foo\n\n\n\nBar"},
{str: "Foo\nBar\nBaz", pos: Center, height: 9, want: "\n\n\nFoo\nBar\nBaz\n\n\n"},
{str: "Foo\nBar\nBaz", pos: Center, height: 10, want: "\n\n\nFoo\nBar\nBaz\n\n\n\n"},
}
for _, test := range tests {
got := alignTextVertical(test.str, test.pos, test.height, nil)
if got != test.want {
t.Errorf("alignTextVertical(%q, %v, %d) = %q, want %q", test.str, test.pos, test.height, got, test.want)
}
}
}
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