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package args
import (
"math"
"testing"
"testing/quick"
)
//go:generate go run asm.go -out args.s -stubs stub.go
func TestFunctionsEqual(t *testing.T) {
cases := []struct {
f, g interface{}
}{
{Second, func(x, y int32) int32 { return y }},
{StringLen, func(s string) int { return len(s) }},
{SliceLen, func(s []int) int { return len(s) }},
{SliceCap, func(s []int) int { return cap(s) }},
{ArrayThree, func(a [7]uint64) uint64 { return a[3] }},
{FieldByte, func(s Struct) byte { return s.Byte }},
{FieldInt8, func(s Struct) int8 { return s.Int8 }},
{FieldUint16, func(s Struct) uint16 { return s.Uint16 }},
{FieldInt32, func(s Struct) int32 { return s.Int32 }},
{FieldUint64, func(s Struct) uint64 { return s.Uint64 }},
{FieldFloat32, func(s Struct) float32 { return s.Float32 }},
{FieldFloat64, func(s Struct) float64 { return s.Float64 }},
{FieldStringLen, func(s Struct) int { return len(s.String) }},
{FieldSliceCap, func(s Struct) int { return cap(s.Slice) }},
{FieldArrayTwoBTwo, func(s Struct) byte { return s.Array[2].B[2] }},
{FieldArrayOneC, func(s Struct) uint16 { return s.Array[1].C }},
{FieldComplex64Imag, func(s Struct) float32 { return imag(s.Complex64) }},
{FieldComplex128Real, func(s Struct) float64 { return real(s.Complex128) }},
}
for _, c := range cases {
if err := quick.CheckEqual(c.f, c.g, nil); err != nil {
t.Fatal(err)
}
}
}
func TestDereferenceFloat32(t *testing.T) {
expect := float32(math.Pi)
s := Struct{Float32: expect}
got := DereferenceFloat32(&s)
if got != expect {
t.Errorf("DereferenceFloat32(%v) = %v; expect %v", s, got, expect)
}
}
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