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package tools
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestMinIntPicksTheSmallerInt(t *testing.T) {
assert.Equal(t, -1, MinInt(-1, 1))
}
func TestMaxIntPicksTheBiggertInt(t *testing.T) {
assert.Equal(t, 1, MaxInt(-1, 1))
}
func TestClampDiscardsIntsLowerThanMin(t *testing.T) {
assert.Equal(t, 0, ClampInt(-1, 0, 1))
}
func TestClampDiscardsIntsGreaterThanMax(t *testing.T) {
assert.Equal(t, 1, ClampInt(2, 0, 1))
}
func TestClampAcceptsIntsWithinBounds(t *testing.T) {
assert.Equal(t, 1, ClampInt(1, 0, 2))
}
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