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package gopter_test
import (
"testing"
"github.com/leanovate/gopter"
)
func TestBiMapperParamNotMatch(t *testing.T) {
defer expectPanic(t, "upstream has wrong parameter type 0: string != int")
gopter.NewBiMapper(func(int) int { return 0 }, func(string) int { return 0 })
}
func TestBiMapperReturnNotMatch(t *testing.T) {
defer expectPanic(t, "upstream has wrong return type 0: string != int")
gopter.NewBiMapper(func(int) int { return 0 }, func(int) string { return "" })
}
func TestBiMapperInvalidDownstream(t *testing.T) {
defer expectPanic(t, "downstream has to be a function")
gopter.NewBiMapper(1, 2)
}
func TestBiMapperInvalidUpstream(t *testing.T) {
defer expectPanic(t, "upstream has to be a function")
gopter.NewBiMapper(func(int) int { return 0 }, 2)
}
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