1 files changed, 147 insertions, 0 deletions
diff --git a/libgo/go/testing/quick/quick_test.go b/libgo/go/testing/quick/quick_test.go
new file mode 100644
index 000000000..b126e4a16
--- /dev/null
+++ b/libgo/go/testing/quick/quick_test.go
@@ -0,0 +1,147 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package quick
+
+import (
+	"rand"
+	"reflect"
+	"testing"
+	"os"
+)
+
+func fBool(a bool) bool { return a }
+
+func fFloat32(a float32) float32 { return a }
+
+func fFloat64(a float64) float64 { return a }
+
+func fComplex64(a complex64) complex64 { return a }
+
+func fComplex128(a complex128) complex128 { return a }
+
+func fInt16(a int16) int16 { return a }
+
+func fInt32(a int32) int32 { return a }
+
+func fInt64(a int64) int64 { return a }
+
+func fInt8(a int8) int8 { return a }
+
+func fInt(a int) int { return a }
+
+func fUInt8(a uint8) uint8 { return a }
+
+func fMap(a map[int]int) map[int]int { return a }
+
+func fSlice(a []byte) []byte { return a }
+
+func fString(a string) string { return a }
+
+type TestStruct struct {
+	A int
+	B string
+}
+
+func fStruct(a TestStruct) TestStruct { return a }
+
+func fUint16(a uint16) uint16 { return a }
+
+func fUint32(a uint32) uint32 { return a }
+
+func fUint64(a uint64) uint64 { return a }
+
+func fUint8(a uint8) uint8 { return a }
+
+func fUint(a uint) uint { return a }
+
+func fUintptr(a uintptr) uintptr { return a }
+
+func fIntptr(a *int) *int {
+	b := *a
+	return &b
+}
+
+func reportError(property string, err os.Error, t *testing.T) {
+	if err != nil {
+		t.Errorf("%s: %s", property, err)
+	}
+}
+
+func TestCheckEqual(t *testing.T) {
+	reportError("fBool", CheckEqual(fBool, fBool, nil), t)
+	reportError("fFloat32", CheckEqual(fFloat32, fFloat32, nil), t)
+	reportError("fFloat64", CheckEqual(fFloat64, fFloat64, nil), t)
+	reportError("fComplex64", CheckEqual(fComplex64, fComplex64, nil), t)
+	reportError("fComplex128", CheckEqual(fComplex128, fComplex128, nil), t)
+	reportError("fInt16", CheckEqual(fInt16, fInt16, nil), t)
+	reportError("fInt32", CheckEqual(fInt32, fInt32, nil), t)
+	reportError("fInt64", CheckEqual(fInt64, fInt64, nil), t)
+	reportError("fInt8", CheckEqual(fInt8, fInt8, nil), t)
+	reportError("fInt", CheckEqual(fInt, fInt, nil), t)
+	reportError("fUInt8", CheckEqual(fUInt8, fUInt8, nil), t)
+	reportError("fInt32", CheckEqual(fInt32, fInt32, nil), t)
+	reportError("fMap", CheckEqual(fMap, fMap, nil), t)
+	reportError("fSlice", CheckEqual(fSlice, fSlice, nil), t)
+	reportError("fString", CheckEqual(fString, fString, nil), t)
+	reportError("fStruct", CheckEqual(fStruct, fStruct, nil), t)
+	reportError("fUint16", CheckEqual(fUint16, fUint16, nil), t)
+	reportError("fUint32", CheckEqual(fUint32, fUint32, nil), t)
+	reportError("fUint64", CheckEqual(fUint64, fUint64, nil), t)
+	reportError("fUint8", CheckEqual(fUint8, fUint8, nil), t)
+	reportError("fUint", CheckEqual(fUint, fUint, nil), t)
+	reportError("fUintptr", CheckEqual(fUintptr, fUintptr, nil), t)
+	reportError("fIntptr", CheckEqual(fIntptr, fIntptr, nil), t)
+}
+
+// This tests that ArbitraryValue is working by checking that all the arbitrary
+// values of type MyStruct have x = 42.
+type myStruct struct {
+	x int
+}
+
+func (m myStruct) Generate(r *rand.Rand, _ int) reflect.Value {
+	return reflect.NewValue(myStruct{x: 42})
+}
+
+func myStructProperty(in myStruct) bool { return in.x == 42 }
+
+func TestCheckProperty(t *testing.T) {
+	reportError("myStructProperty", Check(myStructProperty, nil), t)
+}
+
+func TestFailure(t *testing.T) {
+	f := func(x int) bool { return false }
+	err := Check(f, nil)
+	if err == nil {
+		t.Errorf("Check didn't return an error")
+	}
+	if _, ok := err.(*CheckError); !ok {
+		t.Errorf("Error was not a CheckError: %s", err)
+	}
+
+	err = CheckEqual(fUint, fUint32, nil)
+	if err == nil {
+		t.Errorf("#1 CheckEqual didn't return an error")
+	}
+	if _, ok := err.(SetupError); !ok {
+		t.Errorf("#1 Error was not a SetupError: %s", err)
+	}
+
+	err = CheckEqual(func(x, y int) {}, func(x int) {}, nil)
+	if err == nil {
+		t.Errorf("#2 CheckEqual didn't return an error")
+	}
+	if _, ok := err.(SetupError); !ok {
+		t.Errorf("#2 Error was not a SetupError: %s", err)
+	}
+
+	err = CheckEqual(func(x int) int { return 0 }, func(x int) int32 { return 0 }, nil)
+	if err == nil {
+		t.Errorf("#3 CheckEqual didn't return an error")
+	}
+	if _, ok := err.(SetupError); !ok {
+		t.Errorf("#3 Error was not a SetupError: %s", err)
+	}
+}