Add test for new %#v and %#+v Formatter flags.

1 files changed, 443 insertions, 0 deletions

diff --git a/spew/format_test.go b/spew/format_test.go
index 98ce961..8574aed 100644
--- a/spew/format_test.go
+++ b/spew/format_test.go
@@ -84,6 +84,7 @@ func addIntFormatterTests() {
 	pv := &v
 	vAddr := fmt.Sprintf("%p", pv)
 	pvAddr := fmt.Sprintf("%p", &pv)
+	vt := "int8"
 	vs := "127"
 	addFormatterTest("%v", v, vs)
 	addFormatterTest("%v", pv, "<*>"+vs)
@@ -93,6 +94,14 @@ func addIntFormatterTests() {
 	addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
 	addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
 	addFormatterTest("%+v", nv, "<nil>")
+	addFormatterTest("%#v", v, "("+vt+")"+vs)
+	addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
+	addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
+	addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
+	addFormatterTest("%#+v", v, "("+vt+")"+vs)
+	addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
+	addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
+	addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
 
 	// Max int16.
 	v2 := int16(32767)
@@ -100,6 +109,7 @@ func addIntFormatterTests() {
 	pv2 := &v2
 	v2Addr := fmt.Sprintf("%p", pv2)
 	pv2Addr := fmt.Sprintf("%p", &pv2)
+	v2t := "int16"
 	v2s := "32767"
 	addFormatterTest("%v", v2, v2s)
 	addFormatterTest("%v", pv2, "<*>"+v2s)
@@ -109,6 +119,14 @@ func addIntFormatterTests() {
 	addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
 	addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
 	addFormatterTest("%+v", nv2, "<nil>")
+	addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
+	addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
+	addFormatterTest("%#v", nv2, "(*"+v2t+")"+"<nil>")
+	addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
+	addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
+	addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"<nil>")
 
 	// Max int32.
 	v3 := int32(2147483647)
@@ -116,6 +134,7 @@ func addIntFormatterTests() {
 	pv3 := &v3
 	v3Addr := fmt.Sprintf("%p", pv3)
 	pv3Addr := fmt.Sprintf("%p", &pv3)
+	v3t := "int32"
 	v3s := "2147483647"
 	addFormatterTest("%v", v3, v3s)
 	addFormatterTest("%v", pv3, "<*>"+v3s)
@@ -125,6 +144,14 @@ func addIntFormatterTests() {
 	addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s)
 	addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s)
 	addFormatterTest("%+v", nv3, "<nil>")
+	addFormatterTest("%#v", v3, "("+v3t+")"+v3s)
+	addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s)
+	addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s)
+	addFormatterTest("%#v", nv3, "(*"+v3t+")"+"<nil>")
+	addFormatterTest("%#+v", v3, "("+v3t+")"+v3s)
+	addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s)
+	addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s)
+	addFormatterTest("%#v", nv3, "(*"+v3t+")"+"<nil>")
 
 	// Max int64.
 	v4 := int64(9223372036854775807)
@@ -132,6 +159,7 @@ func addIntFormatterTests() {
 	pv4 := &v4
 	v4Addr := fmt.Sprintf("%p", pv4)
 	pv4Addr := fmt.Sprintf("%p", &pv4)
+	v4t := "int64"
 	v4s := "9223372036854775807"
 	addFormatterTest("%v", v4, v4s)
 	addFormatterTest("%v", pv4, "<*>"+v4s)
@@ -141,6 +169,14 @@ func addIntFormatterTests() {
 	addFormatterTest("%+v", pv4, "<*>("+v4Addr+")"+v4s)
 	addFormatterTest("%+v", &pv4, "<**>("+pv4Addr+"->"+v4Addr+")"+v4s)
 	addFormatterTest("%+v", nv4, "<nil>")
+	addFormatterTest("%#v", v4, "("+v4t+")"+v4s)
+	addFormatterTest("%#v", pv4, "(*"+v4t+")"+v4s)
+	addFormatterTest("%#v", &pv4, "(**"+v4t+")"+v4s)
+	addFormatterTest("%#v", nv4, "(*"+v4t+")"+"<nil>")
+	addFormatterTest("%#+v", v4, "("+v4t+")"+v4s)
+	addFormatterTest("%#+v", pv4, "(*"+v4t+")("+v4Addr+")"+v4s)
+	addFormatterTest("%#+v", &pv4, "(**"+v4t+")("+pv4Addr+"->"+v4Addr+")"+v4s)
+	addFormatterTest("%#+v", nv4, "(*"+v4t+")"+"<nil>")
 
 	// Max int.
 	v5 := int(2147483647)
@@ -148,6 +184,7 @@ func addIntFormatterTests() {
 	pv5 := &v5
 	v5Addr := fmt.Sprintf("%p", pv5)
 	pv5Addr := fmt.Sprintf("%p", &pv5)
+	v5t := "int"
 	v5s := "2147483647"
 	addFormatterTest("%v", v5, v5s)
 	addFormatterTest("%v", pv5, "<*>"+v5s)
@@ -157,6 +194,14 @@ func addIntFormatterTests() {
 	addFormatterTest("%+v", pv5, "<*>("+v5Addr+")"+v5s)
 	addFormatterTest("%+v", &pv5, "<**>("+pv5Addr+"->"+v5Addr+")"+v5s)
 	addFormatterTest("%+v", nv5, "<nil>")
+	addFormatterTest("%#v", v5, "("+v5t+")"+v5s)
+	addFormatterTest("%#v", pv5, "(*"+v5t+")"+v5s)
+	addFormatterTest("%#v", &pv5, "(**"+v5t+")"+v5s)
+	addFormatterTest("%#v", nv5, "(*"+v5t+")"+"<nil>")
+	addFormatterTest("%#+v", v5, "("+v5t+")"+v5s)
+	addFormatterTest("%#+v", pv5, "(*"+v5t+")("+v5Addr+")"+v5s)
+	addFormatterTest("%#+v", &pv5, "(**"+v5t+")("+pv5Addr+"->"+v5Addr+")"+v5s)
+	addFormatterTest("%#+v", nv5, "(*"+v5t+")"+"<nil>")
 }
 
 func addUintFormatterTests() {
@@ -166,6 +211,7 @@ func addUintFormatterTests() {
 	pv := &v
 	vAddr := fmt.Sprintf("%p", pv)
 	pvAddr := fmt.Sprintf("%p", &pv)
+	vt := "uint8"
 	vs := "255"
 	addFormatterTest("%v", v, vs)
 	addFormatterTest("%v", pv, "<*>"+vs)
@@ -175,6 +221,14 @@ func addUintFormatterTests() {
 	addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
 	addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
 	addFormatterTest("%+v", nv, "<nil>")
+	addFormatterTest("%#v", v, "("+vt+")"+vs)
+	addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
+	addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
+	addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
+	addFormatterTest("%#+v", v, "("+vt+")"+vs)
+	addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
+	addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
+	addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
 
 	// Max uint16.
 	v2 := uint16(65535)
@@ -182,6 +236,7 @@ func addUintFormatterTests() {
 	pv2 := &v2
 	v2Addr := fmt.Sprintf("%p", pv2)
 	pv2Addr := fmt.Sprintf("%p", &pv2)
+	v2t := "uint16"
 	v2s := "65535"
 	addFormatterTest("%v", v2, v2s)
 	addFormatterTest("%v", pv2, "<*>"+v2s)
@@ -191,6 +246,14 @@ func addUintFormatterTests() {
 	addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
 	addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
 	addFormatterTest("%+v", nv2, "<nil>")
+	addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
+	addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
+	addFormatterTest("%#v", nv2, "(*"+v2t+")"+"<nil>")
+	addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
+	addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
+	addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"<nil>")
 
 	// Max uint32.
 	v3 := uint32(4294967295)
@@ -198,6 +261,7 @@ func addUintFormatterTests() {
 	pv3 := &v3
 	v3Addr := fmt.Sprintf("%p", pv3)
 	pv3Addr := fmt.Sprintf("%p", &pv3)
+	v3t := "uint32"
 	v3s := "4294967295"
 	addFormatterTest("%v", v3, v3s)
 	addFormatterTest("%v", pv3, "<*>"+v3s)
@@ -207,6 +271,14 @@ func addUintFormatterTests() {
 	addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s)
 	addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s)
 	addFormatterTest("%+v", nv3, "<nil>")
+	addFormatterTest("%#v", v3, "("+v3t+")"+v3s)
+	addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s)
+	addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s)
+	addFormatterTest("%#v", nv3, "(*"+v3t+")"+"<nil>")
+	addFormatterTest("%#+v", v3, "("+v3t+")"+v3s)
+	addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s)
+	addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s)
+	addFormatterTest("%#v", nv3, "(*"+v3t+")"+"<nil>")
 
 	// Max uint64.
 	v4 := uint64(18446744073709551615)
@@ -214,6 +286,7 @@ func addUintFormatterTests() {
 	pv4 := &v4
 	v4Addr := fmt.Sprintf("%p", pv4)
 	pv4Addr := fmt.Sprintf("%p", &pv4)
+	v4t := "uint64"
 	v4s := "18446744073709551615"
 	addFormatterTest("%v", v4, v4s)
 	addFormatterTest("%v", pv4, "<*>"+v4s)
@@ -223,6 +296,14 @@ func addUintFormatterTests() {
 	addFormatterTest("%+v", pv4, "<*>("+v4Addr+")"+v4s)
 	addFormatterTest("%+v", &pv4, "<**>("+pv4Addr+"->"+v4Addr+")"+v4s)
 	addFormatterTest("%+v", nv4, "<nil>")
+	addFormatterTest("%#v", v4, "("+v4t+")"+v4s)
+	addFormatterTest("%#v", pv4, "(*"+v4t+")"+v4s)
+	addFormatterTest("%#v", &pv4, "(**"+v4t+")"+v4s)
+	addFormatterTest("%#v", nv4, "(*"+v4t+")"+"<nil>")
+	addFormatterTest("%#+v", v4, "("+v4t+")"+v4s)
+	addFormatterTest("%#+v", pv4, "(*"+v4t+")("+v4Addr+")"+v4s)
+	addFormatterTest("%#+v", &pv4, "(**"+v4t+")("+pv4Addr+"->"+v4Addr+")"+v4s)
+	addFormatterTest("%#+v", nv4, "(*"+v4t+")"+"<nil>")
 
 	// Max uint.
 	v5 := uint(4294967295)
@@ -230,6 +311,7 @@ func addUintFormatterTests() {
 	pv5 := &v5
 	v5Addr := fmt.Sprintf("%p", pv5)
 	pv5Addr := fmt.Sprintf("%p", &pv5)
+	v5t := "uint"
 	v5s := "4294967295"
 	addFormatterTest("%v", v5, v5s)
 	addFormatterTest("%v", pv5, "<*>"+v5s)
@@ -239,6 +321,14 @@ func addUintFormatterTests() {
 	addFormatterTest("%+v", pv5, "<*>("+v5Addr+")"+v5s)
 	addFormatterTest("%+v", &pv5, "<**>("+pv5Addr+"->"+v5Addr+")"+v5s)
 	addFormatterTest("%+v", nv5, "<nil>")
+	addFormatterTest("%#v", v5, "("+v5t+")"+v5s)
+	addFormatterTest("%#v", pv5, "(*"+v5t+")"+v5s)
+	addFormatterTest("%#v", &pv5, "(**"+v5t+")"+v5s)
+	addFormatterTest("%#v", nv5, "(*"+v5t+")"+"<nil>")
+	addFormatterTest("%#+v", v5, "("+v5t+")"+v5s)
+	addFormatterTest("%#+v", pv5, "(*"+v5t+")("+v5Addr+")"+v5s)
+	addFormatterTest("%#+v", &pv5, "(**"+v5t+")("+pv5Addr+"->"+v5Addr+")"+v5s)
+	addFormatterTest("%#v", nv5, "(*"+v5t+")"+"<nil>")
 }
 
 func addBoolFormatterTests() {
@@ -248,6 +338,7 @@ func addBoolFormatterTests() {
 	pv := &v
 	vAddr := fmt.Sprintf("%p", pv)
 	pvAddr := fmt.Sprintf("%p", &pv)
+	vt := "bool"
 	vs := "true"
 	addFormatterTest("%v", v, vs)
 	addFormatterTest("%v", pv, "<*>"+vs)
@@ -257,12 +348,21 @@ func addBoolFormatterTests() {
 	addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
 	addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
 	addFormatterTest("%+v", nv, "<nil>")
+	addFormatterTest("%#v", v, "("+vt+")"+vs)
+	addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
+	addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
+	addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
+	addFormatterTest("%#+v", v, "("+vt+")"+vs)
+	addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
+	addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
+	addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
 
 	// Boolean false.
 	v2 := bool(false)
 	pv2 := &v2
 	v2Addr := fmt.Sprintf("%p", pv2)
 	pv2Addr := fmt.Sprintf("%p", &pv2)
+	v2t := "bool"
 	v2s := "false"
 	addFormatterTest("%v", v2, v2s)
 	addFormatterTest("%v", pv2, "<*>"+v2s)
@@ -270,6 +370,12 @@ func addBoolFormatterTests() {
 	addFormatterTest("%+v", v2, v2s)
 	addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
 	addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
+	addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
+	addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
+	addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
+	addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
 }
 
 func addFloatFormatterTests() {
@@ -279,6 +385,7 @@ func addFloatFormatterTests() {
 	pv := &v
 	vAddr := fmt.Sprintf("%p", pv)
 	pvAddr := fmt.Sprintf("%p", &pv)
+	vt := "float32"
 	vs := "3.1415"
 	addFormatterTest("%v", v, vs)
 	addFormatterTest("%v", pv, "<*>"+vs)
@@ -288,6 +395,14 @@ func addFloatFormatterTests() {
 	addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
 	addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
 	addFormatterTest("%+v", nv, "<nil>")
+	addFormatterTest("%#v", v, "("+vt+")"+vs)
+	addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
+	addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
+	addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
+	addFormatterTest("%#+v", v, "("+vt+")"+vs)
+	addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
+	addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
+	addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
 
 	// Standard float64.
 	v2 := float64(3.1415926)
@@ -295,6 +410,7 @@ func addFloatFormatterTests() {
 	pv2 := &v2
 	v2Addr := fmt.Sprintf("%p", pv2)
 	pv2Addr := fmt.Sprintf("%p", &pv2)
+	v2t := "float64"
 	v2s := "3.1415926"
 	addFormatterTest("%v", v2, v2s)
 	addFormatterTest("%v", pv2, "<*>"+v2s)
@@ -304,6 +420,14 @@ func addFloatFormatterTests() {
 	addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
 	addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
 	addFormatterTest("%+v", nv2, "<nil>")
+	addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
+	addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
+	addFormatterTest("%#v", nv2, "(*"+v2t+")"+"<nil>")
+	addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
+	addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
+	addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"<nil>")
 }
 
 func addComplexFormatterTests() {
@@ -313,6 +437,7 @@ func addComplexFormatterTests() {
 	pv := &v
 	vAddr := fmt.Sprintf("%p", pv)
 	pvAddr := fmt.Sprintf("%p", &pv)
+	vt := "complex64"
 	vs := "(6-2i)"
 	addFormatterTest("%v", v, vs)
 	addFormatterTest("%v", pv, "<*>"+vs)
@@ -322,6 +447,14 @@ func addComplexFormatterTests() {
 	addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
 	addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
 	addFormatterTest("%+v", nv, "<nil>")
+	addFormatterTest("%#v", v, "("+vt+")"+vs)
+	addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
+	addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
+	addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
+	addFormatterTest("%#+v", v, "("+vt+")"+vs)
+	addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
+	addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
+	addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
 
 	// Standard complex128.
 	v2 := complex(float64(-6), 2)
@@ -329,6 +462,7 @@ func addComplexFormatterTests() {
 	pv2 := &v2
 	v2Addr := fmt.Sprintf("%p", pv2)
 	pv2Addr := fmt.Sprintf("%p", &pv2)
+	v2t := "complex128"
 	v2s := "(-6+2i)"
 	addFormatterTest("%v", v2, v2s)
 	addFormatterTest("%v", pv2, "<*>"+v2s)
@@ -338,6 +472,14 @@ func addComplexFormatterTests() {
 	addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
 	addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
 	addFormatterTest("%+v", nv2, "<nil>")
+	addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
+	addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
+	addFormatterTest("%#v", nv2, "(*"+v2t+")"+"<nil>")
+	addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
+	addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
+	addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"<nil>")
 }
 
 func addArrayFormatterTests() {
@@ -347,6 +489,7 @@ func addArrayFormatterTests() {
 	pv := &v
 	vAddr := fmt.Sprintf("%p", pv)
 	pvAddr := fmt.Sprintf("%p", &pv)
+	vt := "[3]int"
 	vs := "[1 2 3]"
 	addFormatterTest("%v", v, vs)
 	addFormatterTest("%v", pv, "<*>"+vs)
@@ -356,6 +499,14 @@ func addArrayFormatterTests() {
 	addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
 	addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
 	addFormatterTest("%+v", nv, "<nil>")
+	addFormatterTest("%#v", v, "("+vt+")"+vs)
+	addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
+	addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
+	addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
+	addFormatterTest("%#+v", v, "("+vt+")"+vs)
+	addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
+	addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
+	addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
 
 	// Array containing type with custom formatter on pointer receiver only.
 	v2 := [3]pstringer{"1", "2", "3"}
@@ -363,6 +514,7 @@ func addArrayFormatterTests() {
 	pv2 := &v2
 	v2Addr := fmt.Sprintf("%p", pv2)
 	pv2Addr := fmt.Sprintf("%p", &pv2)
+	v2t := "[3]spew_test.pstringer"
 	v2s := "[stringer 1 stringer 2 stringer 3]"
 	addFormatterTest("%v", v2, v2s)
 	addFormatterTest("%v", pv2, "<*>"+v2s)
@@ -372,6 +524,43 @@ func addArrayFormatterTests() {
 	addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
 	addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
 	addFormatterTest("%+v", nv2, "<nil>")
+	addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
+	addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
+	addFormatterTest("%#v", nv2, "(*"+v2t+")"+"<nil>")
+	addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
+	addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
+	addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"<nil>")
+
+	// Array containing interfaces.
+	v3 := [3]interface{}{"one", int(2), uint(3)}
+	nv3 := (*[3]interface{})(nil)
+	pv3 := &v3
+	v3Addr := fmt.Sprintf("%p", pv3)
+	pv3Addr := fmt.Sprintf("%p", &pv3)
+	v3t := "[3]interface {}"
+	v3t2 := "string"
+	v3t3 := "int"
+	v3t4 := "uint"
+	v3s := "[one 2 3]"
+	v3s2 := "[(" + v3t2 + ")one (" + v3t3 + ")2 (" + v3t4 + ")3]"
+	addFormatterTest("%v", v3, v3s)
+	addFormatterTest("%v", pv3, "<*>"+v3s)
+	addFormatterTest("%v", &pv3, "<**>"+v3s)
+	addFormatterTest("%+v", nv3, "<nil>")
+	addFormatterTest("%+v", v3, v3s)
+	addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s)
+	addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s)
+	addFormatterTest("%+v", nv3, "<nil>")
+	addFormatterTest("%#v", v3, "("+v3t+")"+v3s2)
+	addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s2)
+	addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s2)
+	addFormatterTest("%#v", nv3, "(*"+v3t+")"+"<nil>")
+	addFormatterTest("%#+v", v3, "("+v3t+")"+v3s2)
+	addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s2)
+	addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s2)
+	addFormatterTest("%#+v", nv3, "(*"+v3t+")"+"<nil>")
 }
 
 func addSliceFormatterTests() {
@@ -381,6 +570,7 @@ func addSliceFormatterTests() {
 	pv := &v
 	vAddr := fmt.Sprintf("%p", pv)
 	pvAddr := fmt.Sprintf("%p", &pv)
+	vt := "[]float32"
 	vs := "[3.14 6.28 12.56]"
 	addFormatterTest("%v", v, vs)
 	addFormatterTest("%v", pv, "<*>"+vs)
@@ -390,6 +580,14 @@ func addSliceFormatterTests() {
 	addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
 	addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
 	addFormatterTest("%+v", nv, "<nil>")
+	addFormatterTest("%#v", v, "("+vt+")"+vs)
+	addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
+	addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
+	addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
+	addFormatterTest("%#+v", v, "("+vt+")"+vs)
+	addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
+	addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
+	addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
 
 	// Slice containing type with custom formatter on pointer receiver only.
 	v2 := []pstringer{"1", "2", "3"}
@@ -397,6 +595,7 @@ func addSliceFormatterTests() {
 	pv2 := &v2
 	v2Addr := fmt.Sprintf("%p", pv2)
 	pv2Addr := fmt.Sprintf("%p", &pv2)
+	v2t := "[]spew_test.pstringer"
 	v2s := "[stringer 1 stringer 2 stringer 3]"
 	addFormatterTest("%v", v2, v2s)
 	addFormatterTest("%v", pv2, "<*>"+v2s)
@@ -406,6 +605,43 @@ func addSliceFormatterTests() {
 	addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
 	addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
 	addFormatterTest("%+v", nv2, "<nil>")
+	addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
+	addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
+	addFormatterTest("%#v", nv2, "(*"+v2t+")"+"<nil>")
+	addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
+	addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
+	addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"<nil>")
+
+	// Slice containing interfaces.
+	v3 := []interface{}{"one", int(2), uint(3)}
+	nv3 := (*[]interface{})(nil)
+	pv3 := &v3
+	v3Addr := fmt.Sprintf("%p", pv3)
+	pv3Addr := fmt.Sprintf("%p", &pv3)
+	v3t := "[]interface {}"
+	v3t2 := "string"
+	v3t3 := "int"
+	v3t4 := "uint"
+	v3s := "[one 2 3]"
+	v3s2 := "[(" + v3t2 + ")one (" + v3t3 + ")2 (" + v3t4 + ")3]"
+	addFormatterTest("%v", v3, v3s)
+	addFormatterTest("%v", pv3, "<*>"+v3s)
+	addFormatterTest("%v", &pv3, "<**>"+v3s)
+	addFormatterTest("%+v", nv3, "<nil>")
+	addFormatterTest("%+v", v3, v3s)
+	addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s)
+	addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s)
+	addFormatterTest("%+v", nv3, "<nil>")
+	addFormatterTest("%#v", v3, "("+v3t+")"+v3s2)
+	addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s2)
+	addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s2)
+	addFormatterTest("%#v", nv3, "(*"+v3t+")"+"<nil>")
+	addFormatterTest("%#+v", v3, "("+v3t+")"+v3s2)
+	addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s2)
+	addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s2)
+	addFormatterTest("%#+v", nv3, "(*"+v3t+")"+"<nil>")
 }
 
 func addStringFormatterTests() {
@@ -415,6 +651,7 @@ func addStringFormatterTests() {
 	pv := &v
 	vAddr := fmt.Sprintf("%p", pv)
 	pvAddr := fmt.Sprintf("%p", &pv)
+	vt := "string"
 	vs := "test"
 	addFormatterTest("%v", v, vs)
 	addFormatterTest("%v", pv, "<*>"+vs)
@@ -424,6 +661,14 @@ func addStringFormatterTests() {
 	addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
 	addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
 	addFormatterTest("%+v", nv, "<nil>")
+	addFormatterTest("%#v", v, "("+vt+")"+vs)
+	addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
+	addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
+	addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
+	addFormatterTest("%#+v", v, "("+vt+")"+vs)
+	addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
+	addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
+	addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
 }
 
 func addNilInterfaceFormatterTests() {
@@ -433,6 +678,7 @@ func addNilInterfaceFormatterTests() {
 	pv := &v
 	vAddr := fmt.Sprintf("%p", pv)
 	pvAddr := fmt.Sprintf("%p", &pv)
+	vt := "interface {}"
 	vs := "<nil>"
 	addFormatterTest("%v", v, vs)
 	addFormatterTest("%v", pv, "<*>"+vs)
@@ -442,6 +688,14 @@ func addNilInterfaceFormatterTests() {
 	addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
 	addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
 	addFormatterTest("%+v", nv, "<nil>")
+	addFormatterTest("%#v", v, "("+vt+")"+vs)
+	addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
+	addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
+	addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
+	addFormatterTest("%#+v", v, "("+vt+")"+vs)
+	addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
+	addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
+	addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
 }
 
 func addMapFormatterTests() {
@@ -451,6 +705,7 @@ func addMapFormatterTests() {
 	pv := &v
 	vAddr := fmt.Sprintf("%p", pv)
 	pvAddr := fmt.Sprintf("%p", &pv)
+	vt := "map[string]int"
 	vs := "map[one:1]"
 	addFormatterTest("%v", v, vs)
 	addFormatterTest("%v", pv, "<*>"+vs)
@@ -460,6 +715,14 @@ func addMapFormatterTests() {
 	addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
 	addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
 	addFormatterTest("%+v", nv, "<nil>")
+	addFormatterTest("%#v", v, "("+vt+")"+vs)
+	addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
+	addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
+	addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
+	addFormatterTest("%#+v", v, "("+vt+")"+vs)
+	addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
+	addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
+	addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
 
 	// Map with custom formatter type on pointer receiver only keys and vals.
 	v2 := map[pstringer]pstringer{"one": "1"}
@@ -467,6 +730,7 @@ func addMapFormatterTests() {
 	pv2 := &v2
 	v2Addr := fmt.Sprintf("%p", pv2)
 	pv2Addr := fmt.Sprintf("%p", &pv2)
+	v2t := "map[spew_test.pstringer]spew_test.pstringer"
 	v2s := "map[stringer one:stringer 1]"
 	addFormatterTest("%v", v2, v2s)
 	addFormatterTest("%v", pv2, "<*>"+v2s)
@@ -476,6 +740,14 @@ func addMapFormatterTests() {
 	addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
 	addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
 	addFormatterTest("%+v", nv2, "<nil>")
+	addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
+	addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
+	addFormatterTest("%#v", nv2, "(*"+v2t+")"+"<nil>")
+	addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
+	addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
+	addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"<nil>")
 
 	// Map with interface keys and values.
 	v3 := map[interface{}]interface{}{"one": 1}
@@ -483,7 +755,11 @@ func addMapFormatterTests() {
 	pv3 := &v3
 	v3Addr := fmt.Sprintf("%p", pv3)
 	pv3Addr := fmt.Sprintf("%p", &pv3)
+	v3t := "map[interface {}]interface {}"
+	v3t1 := "string"
+	v3t2 := "int"
 	v3s := "map[one:1]"
+	v3s2 := "map[(" + v3t1 + ")one:(" + v3t2 + ")1]"
 	addFormatterTest("%v", v3, v3s)
 	addFormatterTest("%v", pv3, "<*>"+v3s)
 	addFormatterTest("%v", &pv3, "<**>"+v3s)
@@ -492,6 +768,14 @@ func addMapFormatterTests() {
 	addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s)
 	addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s)
 	addFormatterTest("%+v", nv3, "<nil>")
+	addFormatterTest("%#v", v3, "("+v3t+")"+v3s2)
+	addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s2)
+	addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s2)
+	addFormatterTest("%#v", nv3, "(*"+v3t+")"+"<nil>")
+	addFormatterTest("%#+v", v3, "("+v3t+")"+v3s2)
+	addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s2)
+	addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s2)
+	addFormatterTest("%#+v", nv3, "(*"+v3t+")"+"<nil>")
 }
 
 func addStructFormatterTests() {
@@ -505,8 +789,12 @@ func addStructFormatterTests() {
 	pv := &v
 	vAddr := fmt.Sprintf("%p", pv)
 	pvAddr := fmt.Sprintf("%p", &pv)
+	vt := "spew_test.s1"
+	vt2 := "int8"
+	vt3 := "uint8"
 	vs := "{127 255}"
 	vs2 := "{a:127 b:255}"
+	vs3 := "{a:(" + vt2 + ")127 b:(" + vt3 + ")255}"
 	addFormatterTest("%v", v, vs)
 	addFormatterTest("%v", pv, "<*>"+vs)
 	addFormatterTest("%v", &pv, "<**>"+vs)
@@ -515,6 +803,14 @@ func addStructFormatterTests() {
 	addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs2)
 	addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs2)
 	addFormatterTest("%+v", nv, "<nil>")
+	addFormatterTest("%#v", v, "("+vt+")"+vs3)
+	addFormatterTest("%#v", pv, "(*"+vt+")"+vs3)
+	addFormatterTest("%#v", &pv, "(**"+vt+")"+vs3)
+	addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
+	addFormatterTest("%#+v", v, "("+vt+")"+vs3)
+	addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs3)
+	addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs3)
+	addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
 
 	// Struct that contains another struct.
 	type s2 struct {
@@ -526,8 +822,15 @@ func addStructFormatterTests() {
 	pv2 := &v2
 	v2Addr := fmt.Sprintf("%p", pv2)
 	pv2Addr := fmt.Sprintf("%p", &pv2)
+	v2t := "spew_test.s2"
+	v2t2 := "spew_test.s1"
+	v2t3 := "int8"
+	v2t4 := "uint8"
+	v2t5 := "bool"
 	v2s := "{{127 255} true}"
 	v2s2 := "{s1:{a:127 b:255} b:true}"
+	v2s3 := "{s1:(" + v2t2 + "){a:(" + v2t3 + ")127 b:(" + v2t4 + ")255} b:(" +
+		v2t5 + ")true}"
 	addFormatterTest("%v", v2, v2s)
 	addFormatterTest("%v", pv2, "<*>"+v2s)
 	addFormatterTest("%v", &pv2, "<**>"+v2s)
@@ -536,6 +839,14 @@ func addStructFormatterTests() {
 	addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s2)
 	addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s2)
 	addFormatterTest("%+v", nv2, "<nil>")
+	addFormatterTest("%#v", v2, "("+v2t+")"+v2s3)
+	addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s3)
+	addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s3)
+	addFormatterTest("%#v", nv2, "(*"+v2t+")"+"<nil>")
+	addFormatterTest("%#+v", v2, "("+v2t+")"+v2s3)
+	addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s3)
+	addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s3)
+	addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"<nil>")
 
 	// Struct that contains custom type with Stringer pointer interface via both
 	// exported and unexported fields.
@@ -548,8 +859,11 @@ func addStructFormatterTests() {
 	pv3 := &v3
 	v3Addr := fmt.Sprintf("%p", pv3)
 	pv3Addr := fmt.Sprintf("%p", &pv3)
+	v3t := "spew_test.s3"
+	v3t2 := "spew_test.pstringer"
 	v3s := "{stringer test stringer test2}"
 	v3s2 := "{s:stringer test S:stringer test2}"
+	v3s3 := "{s:(" + v3t2 + ")stringer test S:(" + v3t2 + ")stringer test2}"
 	addFormatterTest("%v", v3, v3s)
 	addFormatterTest("%v", pv3, "<*>"+v3s)
 	addFormatterTest("%v", &pv3, "<**>"+v3s)
@@ -558,6 +872,14 @@ func addStructFormatterTests() {
 	addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s2)
 	addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s2)
 	addFormatterTest("%+v", nv3, "<nil>")
+	addFormatterTest("%#v", v3, "("+v3t+")"+v3s3)
+	addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s3)
+	addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s3)
+	addFormatterTest("%#v", nv3, "(*"+v3t+")"+"<nil>")
+	addFormatterTest("%#+v", v3, "("+v3t+")"+v3s3)
+	addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s3)
+	addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s3)
+	addFormatterTest("%#+v", nv3, "(*"+v3t+")"+"<nil>")
 }
 
 func addUintptrFormatterTests() {
@@ -567,6 +889,7 @@ func addUintptrFormatterTests() {
 	pv := &v
 	vAddr := fmt.Sprintf("%p", pv)
 	pvAddr := fmt.Sprintf("%p", &pv)
+	vt := "uintptr"
 	vs := "<nil>"
 	addFormatterTest("%v", v, vs)
 	addFormatterTest("%v", pv, "<*>"+vs)
@@ -576,6 +899,14 @@ func addUintptrFormatterTests() {
 	addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
 	addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
 	addFormatterTest("%+v", nv, "<nil>")
+	addFormatterTest("%#v", v, "("+vt+")"+vs)
+	addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
+	addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
+	addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
+	addFormatterTest("%#+v", v, "("+vt+")"+vs)
+	addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
+	addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
+	addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
 
 	// Address of real variable.
 	i := 1
@@ -583,6 +914,7 @@ func addUintptrFormatterTests() {
 	pv2 := &v2
 	v2Addr := fmt.Sprintf("%p", pv2)
 	pv2Addr := fmt.Sprintf("%p", &pv2)
+	v2t := "uintptr"
 	v2s := fmt.Sprintf("%p", &i)
 	addFormatterTest("%v", v2, v2s)
 	addFormatterTest("%v", pv2, "<*>"+v2s)
@@ -590,6 +922,12 @@ func addUintptrFormatterTests() {
 	addFormatterTest("%+v", v2, v2s)
 	addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
 	addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
+	addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
+	addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
+	addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
+	addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
 }
 
 func addUnsafePointerFormatterTests() {
@@ -599,6 +937,7 @@ func addUnsafePointerFormatterTests() {
 	pv := &v
 	vAddr := fmt.Sprintf("%p", pv)
 	pvAddr := fmt.Sprintf("%p", &pv)
+	vt := "unsafe.Pointer"
 	vs := "<nil>"
 	addFormatterTest("%v", v, vs)
 	addFormatterTest("%v", pv, "<*>"+vs)
@@ -608,6 +947,14 @@ func addUnsafePointerFormatterTests() {
 	addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
 	addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
 	addFormatterTest("%+v", nv, "<nil>")
+	addFormatterTest("%#v", v, "("+vt+")"+vs)
+	addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
+	addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
+	addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
+	addFormatterTest("%#+v", v, "("+vt+")"+vs)
+	addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
+	addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
+	addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
 
 	// Address of real variable.
 	i := 1
@@ -615,6 +962,7 @@ func addUnsafePointerFormatterTests() {
 	pv2 := &v2
 	v2Addr := fmt.Sprintf("%p", pv2)
 	pv2Addr := fmt.Sprintf("%p", &pv2)
+	v2t := "unsafe.Pointer"
 	v2s := fmt.Sprintf("%p", &i)
 	addFormatterTest("%v", v2, v2s)
 	addFormatterTest("%v", pv2, "<*>"+v2s)
@@ -622,6 +970,12 @@ func addUnsafePointerFormatterTests() {
 	addFormatterTest("%+v", v2, v2s)
 	addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
 	addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
+	addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
+	addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
+	addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
+	addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
 }
 
 func addChanFormatterTests() {
@@ -631,6 +985,7 @@ func addChanFormatterTests() {
 	nv := (*chan int)(nil)
 	vAddr := fmt.Sprintf("%p", pv)
 	pvAddr := fmt.Sprintf("%p", &pv)
+	vt := "chan int"
 	vs := "<nil>"
 	addFormatterTest("%v", v, vs)
 	addFormatterTest("%v", pv, "<*>"+vs)
@@ -640,12 +995,21 @@ func addChanFormatterTests() {
 	addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
 	addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
 	addFormatterTest("%+v", nv, "<nil>")
+	addFormatterTest("%#v", v, "("+vt+")"+vs)
+	addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
+	addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
+	addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
+	addFormatterTest("%#+v", v, "("+vt+")"+vs)
+	addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
+	addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
+	addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
 
 	// Real channel.
 	v2 := make(chan int)
 	pv2 := &v2
 	v2Addr := fmt.Sprintf("%p", pv2)
 	pv2Addr := fmt.Sprintf("%p", &pv2)
+	v2t := "chan int"
 	v2s := fmt.Sprintf("%p", v2)
 	addFormatterTest("%v", v2, v2s)
 	addFormatterTest("%v", pv2, "<*>"+v2s)
@@ -653,6 +1017,12 @@ func addChanFormatterTests() {
 	addFormatterTest("%+v", v2, v2s)
 	addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
 	addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
+	addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
+	addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
+	addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
+	addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
 }
 
 func addFuncFormatterTests() {
@@ -662,6 +1032,7 @@ func addFuncFormatterTests() {
 	pv := &v
 	vAddr := fmt.Sprintf("%p", pv)
 	pvAddr := fmt.Sprintf("%p", &pv)
+	vt := "func()"
 	vs := fmt.Sprintf("%p", v)
 	addFormatterTest("%v", v, vs)
 	addFormatterTest("%v", pv, "<*>"+vs)
@@ -671,6 +1042,14 @@ func addFuncFormatterTests() {
 	addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
 	addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
 	addFormatterTest("%+v", nv, "<nil>")
+	addFormatterTest("%#v", v, "("+vt+")"+vs)
+	addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
+	addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
+	addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
+	addFormatterTest("%#+v", v, "("+vt+")"+vs)
+	addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
+	addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
+	addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
 
 	// Function with param and no returns.
 	v2 := TestFormatter
@@ -678,6 +1057,7 @@ func addFuncFormatterTests() {
 	pv2 := &v2
 	v2Addr := fmt.Sprintf("%p", pv2)
 	pv2Addr := fmt.Sprintf("%p", &pv2)
+	v2t := "func(*testing.T)"
 	v2s := fmt.Sprintf("%p", v2)
 	addFormatterTest("%v", v2, v2s)
 	addFormatterTest("%v", pv2, "<*>"+v2s)
@@ -687,6 +1067,14 @@ func addFuncFormatterTests() {
 	addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
 	addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
 	addFormatterTest("%+v", nv2, "<nil>")
+	addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
+	addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
+	addFormatterTest("%#v", nv2, "(*"+v2t+")"+"<nil>")
+	addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
+	addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
+	addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
+	addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"<nil>")
 
 	// Function with multiple params and multiple returns.
 	var v3 = func(i int, s string) (b bool, err error) {
@@ -696,6 +1084,7 @@ func addFuncFormatterTests() {
 	pv3 := &v3
 	v3Addr := fmt.Sprintf("%p", pv3)
 	pv3Addr := fmt.Sprintf("%p", &pv3)
+	v3t := "func(int, string) (bool, error)"
 	v3s := fmt.Sprintf("%p", v3)
 	addFormatterTest("%v", v3, v3s)
 	addFormatterTest("%v", pv3, "<*>"+v3s)
@@ -705,6 +1094,14 @@ func addFuncFormatterTests() {
 	addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s)
 	addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s)
 	addFormatterTest("%+v", nv3, "<nil>")
+	addFormatterTest("%#v", v3, "("+v3t+")"+v3s)
+	addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s)
+	addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s)
+	addFormatterTest("%#v", nv3, "(*"+v3t+")"+"<nil>")
+	addFormatterTest("%#+v", v3, "("+v3t+")"+v3s)
+	addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s)
+	addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s)
+	addFormatterTest("%#+v", nv3, "(*"+v3t+")"+"<nil>")
 }
 
 func addCircularFormatterTests() {
@@ -717,16 +1114,28 @@ func addCircularFormatterTests() {
 	pv := &v
 	vAddr := fmt.Sprintf("%p", pv)
 	pvAddr := fmt.Sprintf("%p", &pv)
+	vt := "spew_test.circular"
 	vs := "{<*>{<*><shown>}}"
 	vs2 := "{<*><shown>}"
 	vs3 := "{c:<*>(" + vAddr + "){c:<*>(" + vAddr + ")<shown>}}"
 	vs4 := "{c:<*>(" + vAddr + ")<shown>}"
+	vs5 := "{c:(*" + vt + "){c:(*" + vt + ")<shown>}}"
+	vs6 := "{c:(*" + vt + ")<shown>}"
+	vs7 := "{c:(*" + vt + ")(" + vAddr + "){c:(*" + vt + ")(" + vAddr +
+		")<shown>}}"
+	vs8 := "{c:(*" + vt + ")(" + vAddr + ")<shown>}"
 	addFormatterTest("%v", v, vs)
 	addFormatterTest("%v", pv, "<*>"+vs2)
 	addFormatterTest("%v", &pv, "<**>"+vs2)
 	addFormatterTest("%+v", v, vs3)
 	addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs4)
 	addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs4)
+	addFormatterTest("%#v", v, "("+vt+")"+vs5)
+	addFormatterTest("%#v", pv, "(*"+vt+")"+vs6)
+	addFormatterTest("%#v", &pv, "(**"+vt+")"+vs6)
+	addFormatterTest("%#+v", v, "("+vt+")"+vs7)
+	addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs8)
+	addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs8)
 
 	// Structs that are circular through cross referencing.
 	v2 := xref1{nil}
@@ -736,17 +1145,33 @@ func addCircularFormatterTests() {
 	ts2Addr := fmt.Sprintf("%p", &ts2)
 	v2Addr := fmt.Sprintf("%p", pv2)
 	pv2Addr := fmt.Sprintf("%p", &pv2)
+	v2t := "spew_test.xref1"
+	v2t2 := "spew_test.xref2"
 	v2s := "{<*>{<*>{<*><shown>}}}"
 	v2s2 := "{<*>{<*><shown>}}"
 	v2s3 := "{ps2:<*>(" + ts2Addr + "){ps1:<*>(" + v2Addr + "){ps2:<*>(" +
 		ts2Addr + ")<shown>}}}"
 	v2s4 := "{ps2:<*>(" + ts2Addr + "){ps1:<*>(" + v2Addr + ")<shown>}}"
+	v2s5 := "{ps2:(*" + v2t2 + "){ps1:(*" + v2t + "){ps2:(*" + v2t2 +
+		")<shown>}}}"
+	v2s6 := "{ps2:(*" + v2t2 + "){ps1:(*" + v2t + ")<shown>}}"
+	v2s7 := "{ps2:(*" + v2t2 + ")(" + ts2Addr + "){ps1:(*" + v2t +
+		")(" + v2Addr + "){ps2:(*" + v2t2 + ")(" + ts2Addr +
+		")<shown>}}}"
+	v2s8 := "{ps2:(*" + v2t2 + ")(" + ts2Addr + "){ps1:(*" + v2t +
+		")(" + v2Addr + ")<shown>}}"
 	addFormatterTest("%v", v2, v2s)
 	addFormatterTest("%v", pv2, "<*>"+v2s2)
 	addFormatterTest("%v", &pv2, "<**>"+v2s2)
 	addFormatterTest("%+v", v2, v2s3)
 	addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s4)
 	addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s4)
+	addFormatterTest("%#v", v2, "("+v2t+")"+v2s5)
+	addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s6)
+	addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s6)
+	addFormatterTest("%#+v", v2, "("+v2t+")"+v2s7)
+	addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s8)
+	addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s8)
 
 	// Structs that are indirectly circular.
 	v3 := indirCir1{nil}
@@ -759,18 +1184,36 @@ func addCircularFormatterTests() {
 	tic3Addr := fmt.Sprintf("%p", &tic3)
 	v3Addr := fmt.Sprintf("%p", pv3)
 	pv3Addr := fmt.Sprintf("%p", &pv3)
+	v3t := "spew_test.indirCir1"
+	v3t2 := "spew_test.indirCir2"
+	v3t3 := "spew_test.indirCir3"
 	v3s := "{<*>{<*>{<*>{<*><shown>}}}}"
 	v3s2 := "{<*>{<*>{<*><shown>}}}"
 	v3s3 := "{ps2:<*>(" + tic2Addr + "){ps3:<*>(" + tic3Addr + "){ps1:<*>(" +
 		v3Addr + "){ps2:<*>(" + tic2Addr + ")<shown>}}}}"
 	v3s4 := "{ps2:<*>(" + tic2Addr + "){ps3:<*>(" + tic3Addr + "){ps1:<*>(" +
 		v3Addr + ")<shown>}}}"
+	v3s5 := "{ps2:(*" + v3t2 + "){ps3:(*" + v3t3 + "){ps1:(*" + v3t +
+		"){ps2:(*" + v3t2 + ")<shown>}}}}"
+	v3s6 := "{ps2:(*" + v3t2 + "){ps3:(*" + v3t3 + "){ps1:(*" + v3t +
+		")<shown>}}}"
+	v3s7 := "{ps2:(*" + v3t2 + ")(" + tic2Addr + "){ps3:(*" + v3t3 + ")(" +
+		tic3Addr + "){ps1:(*" + v3t + ")(" + v3Addr + "){ps2:(*" + v3t2 +
+		")(" + tic2Addr + ")<shown>}}}}"
+	v3s8 := "{ps2:(*" + v3t2 + ")(" + tic2Addr + "){ps3:(*" + v3t3 + ")(" +
+		tic3Addr + "){ps1:(*" + v3t + ")(" + v3Addr + ")<shown>}}}"
 	addFormatterTest("%v", v3, v3s)
 	addFormatterTest("%v", pv3, "<*>"+v3s2)
 	addFormatterTest("%v", &pv3, "<**>"+v3s2)
 	addFormatterTest("%+v", v3, v3s3)
 	addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s4)
 	addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s4)
+	addFormatterTest("%#v", v3, "("+v3t+")"+v3s5)
+	addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s6)
+	addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s6)
+	addFormatterTest("%#+v", v3, "("+v3t+")"+v3s7)
+	addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s8)
+	addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s8)
 }
 
 // TestFormatter executes all of the tests described by formatterTests.