func TestQuantityParseEmit(t *testing.T) {
	table := []struct {
		in     string
		expect string
	}{
		{"1Ki", "1Ki"},
		{"1Mi", "1Mi"},
		{"1Gi", "1Gi"},
		{"1024Mi", "1Gi"},
		{"1000M", "1G"},
		{".001Ki", "1024m"},
		{".000001Ki", "1024u"},
		{".000000001Ki", "1024n"},
		{".000000000001Ki", "2n"},
	}

	for _, item := range table {
		q, err := ParseQuantity(item.in)
		if err != nil {

(0x0,0x0)
(0x0,0x0)
0x0
[0/0]0x0
-7
7
7
7
7
7
7
+8.000000e+000
(+9.000000e+000+1.000000e+001i)
true
false
hello
one two
one two
hello
false
true
(+1.400000e+001+1.500000e+001i)
+1.300000e+001
12
12
12
12
12
12
-11
[0/0]0x0
0x0
(0x0,0x0)

		{"uint32", "8", "panic: 8"},
		{"uint64", "8", "panic: 8"},
		{"uintptr", "8", "panic: 8"},
		{"bool", "true", "panic: true"},
		{"complex64", "8 + 16i", "panic: (+8.000000e+000+1.600000e+001i)"},
		{"complex128", "8+16i", "panic: (+8.000000e+000+1.600000e+001i)"},
		{"string", `"test"`, "panic: test"}} {

		b := bytes.Buffer{}
		fmt.Fprintf(&b, fn, tc.Type, tc.Input)

		err = ioutil.WriteFile(tmpFile, b.Bytes(), 0644)
		if err != nil {

	tests := []struct {
		name            string
		wantPanicPrefix string
	}{
		{"panicCustomBool", `panic: main.MyBool(true)`},
		{"panicCustomComplex128", `panic: main.MyComplex128(+3.210000e+001+1.000000e+001i)`},
		{"panicCustomComplex64", `panic: main.MyComplex64(+1.100000e-001+3.000000e+000i)`},
		{"panicCustomFloat32", `panic: main.MyFloat32(-9.370000e+001)`},
		{"panicCustomFloat64", `panic: main.MyFloat64(-9.370000e+001)`},

		{-5 + 6i, 'g', -1, 128, "(-5+6i)"},
		{-7 - 8i, 'g', -1, 128, "(-7-8i)"},

		// test that fmt and prec are working
		{3.14159 + 0.00123i, 'e', 3, 128, "(3.142e+00+1.230e-03i)"},
		{3.14159 + 0.00123i, 'f', 3, 128, "(3.142+0.001i)"},
		{3.14159 + 0.00123i, 'g', 3, 128, "(3.14+0.00123i)"},

		// ensure bitSize rounding is working
		{1.2345678901234567 + 9.876543210987654i, 'f', -1, 128, "(1.2345678901234567+9.876543210987654i)"},

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