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resizer_test.go
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resizer_test.go
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package pond
import (
"testing"
)
func TestRatedResizer(t *testing.T) {
resizer := RatedResizer(3)
assertEqual(t, true, resizer.Resize(0, 0, 10))
assertEqual(t, true, resizer.Resize(0, 0, 10))
assertEqual(t, true, resizer.Resize(1, 0, 10))
assertEqual(t, false, resizer.Resize(2, 0, 10))
assertEqual(t, false, resizer.Resize(3, 0, 10))
assertEqual(t, true, resizer.Resize(4, 0, 10))
}
func TestRatedResizerWithRate1(t *testing.T) {
resizer := RatedResizer(1)
assertEqual(t, true, resizer.Resize(0, 0, 10))
assertEqual(t, true, resizer.Resize(1, 0, 10))
assertEqual(t, true, resizer.Resize(2, 0, 10))
}
func TestRatedResizerWithInvalidRate(t *testing.T) {
resizer := RatedResizer(0)
assertEqual(t, true, resizer.Resize(0, 0, 10))
assertEqual(t, true, resizer.Resize(1, 0, 10))
assertEqual(t, true, resizer.Resize(2, 0, 10))
}
func TestPresetRatedResizers(t *testing.T) {
eager := Eager()
balanced := Balanced()
lazy := Lazy()
assertEqual(t, true, eager.Resize(0, 0, 10))
assertEqual(t, true, balanced.Resize(0, 0, 10))
assertEqual(t, true, lazy.Resize(0, 0, 10))
}