migration from custom namedValue to driver.NamedValue

.gitignore

@@ -1,3 +1,4 @@
 /examples/blog/blog
 /examples/orders/orders
 /examples/basic/basic
+.idea/

expectations.go

@@ -339,21 +339,6 @@ type queryBasedExpectation struct {
 	args      []driver.Value
 }
 
-func (e *queryBasedExpectation) attemptArgMatch(args []namedValue) (err error) {
-	// catch panic
-	defer func() {
-		if e := recover(); e != nil {
-			_, ok := e.(error)
-			if !ok {
-				err = fmt.Errorf(e.(string))
-			}
-		}
-	}()
-
-	err = e.argsMatches(args)
-	return
-}
-
 // ExpectedPing is used to manage *sql.DB.Ping expectations.
 // Returned by *Sqlmock.ExpectPing.
 type ExpectedPing struct {

expectations_before_go18.go

@@ -50,3 +50,18 @@ func (e *queryBasedExpectation) argsMatches(args []namedValue) error {
 	}
 	return nil
 }
+
+func (e *queryBasedExpectation) attemptArgMatch(args []namedValue) (err error) {
+	// catch panic
+	defer func() {
+		if e := recover(); e != nil {
+			_, ok := e.(error)
+			if !ok {
+				err = fmt.Errorf(e.(string))
+			}
+		}
+	}()
+
+	err = e.argsMatches(args)
+	return
+}

expectations_before_go18_test.go

@@ -0,0 +1,118 @@
+// +build !go1.8
+
+package sqlmock
+
+import (
+	"database/sql/driver"
+	"testing"
+	"time"
+)
+
+func TestQueryExpectationArgComparison(t *testing.T) {
+	e := &queryBasedExpectation{converter: driver.DefaultParameterConverter}
+	against := []namedValue{{Value: int64(5), Ordinal: 1}}
+	if err := e.argsMatches(against); err != nil {
+		t.Errorf("arguments should match, since the no expectation was set, but got err: %s", err)
+	}
+
+	e.args = []driver.Value{5, "str"}
+
+	against = []namedValue{{Value: int64(5), Ordinal: 1}}
+	if err := e.argsMatches(against); err == nil {
+		t.Error("arguments should not match, since the size is not the same")
+	}
+
+	against = []namedValue{
+		{Value: int64(3), Ordinal: 1},
+		{Value: "str", Ordinal: 2},
+	}
+	if err := e.argsMatches(against); err == nil {
+		t.Error("arguments should not match, since the first argument (int value) is different")
+	}
+
+	against = []namedValue{
+		{Value: int64(5), Ordinal: 1},
+		{Value: "st", Ordinal: 2},
+	}
+	if err := e.argsMatches(against); err == nil {
+		t.Error("arguments should not match, since the second argument (string value) is different")
+	}
+
+	against = []namedValue{
+		{Value: int64(5), Ordinal: 1},
+		{Value: "str", Ordinal: 2},
+	}
+	if err := e.argsMatches(against); err != nil {
+		t.Errorf("arguments should match, but it did not: %s", err)
+	}
+
+	const longForm = "Jan 2, 2006 at 3:04pm (MST)"
+	tm, _ := time.Parse(longForm, "Feb 3, 2013 at 7:54pm (PST)")
+	e.args = []driver.Value{5, tm}
+
+	against = []namedValue{
+		{Value: int64(5), Ordinal: 1},
+		{Value: tm, Ordinal: 2},
+	}
+	if err := e.argsMatches(against); err != nil {
+		t.Error("arguments should match, but it did not")
+	}
+
+	e.args = []driver.Value{5, AnyArg()}
+	if err := e.argsMatches(against); err != nil {
+		t.Errorf("arguments should match, but it did not: %s", err)
+	}
+}
+
+func TestQueryExpectationArgComparisonBool(t *testing.T) {
+	var e *queryBasedExpectation
+
+	e = &queryBasedExpectation{args: []driver.Value{true}, converter: driver.DefaultParameterConverter}
+	against := []namedValue{
+		{Value: true, Ordinal: 1},
+	}
+	if err := e.argsMatches(against); err != nil {
+		t.Error("arguments should match, since arguments are the same")
+	}
+
+	e = &queryBasedExpectation{args: []driver.Value{false}, converter: driver.DefaultParameterConverter}
+	against = []namedValue{
+		{Value: false, Ordinal: 1},
+	}
+	if err := e.argsMatches(against); err != nil {
+		t.Error("arguments should match, since argument are the same")
+	}
+
+	e = &queryBasedExpectation{args: []driver.Value{true}, converter: driver.DefaultParameterConverter}
+	against = []namedValue{
+		{Value: false, Ordinal: 1},
+	}
+	if err := e.argsMatches(against); err == nil {
+		t.Error("arguments should not match, since argument is different")
+	}
+
+	e = &queryBasedExpectation{args: []driver.Value{false}, converter: driver.DefaultParameterConverter}
+	against = []namedValue{
+		{Value: true, Ordinal: 1},
+	}
+	if err := e.argsMatches(against); err == nil {
+		t.Error("arguments should not match, since argument is different")
+	}
+}
+
+type panicConverter struct {
+}
+
+func (s panicConverter) ConvertValue(v interface{}) (driver.Value, error) {
+	panic(v)
+}
+
+func Test_queryBasedExpectation_attemptArgMatch(t *testing.T) {
+	e := &queryBasedExpectation{converter: new(panicConverter), args: []driver.Value{"test"}}
+	values := []namedValue{
+		{Ordinal: 1, Name: "test", Value: "test"},
+	}
+	if err := e.attemptArgMatch(values); err == nil {
+		t.Errorf("error expected")
+	}
+}

expectations_go18.go

@@ -4,6 +4,7 @@ package sqlmock
 
 import (
 	"database/sql"
+	"database/sql/driver"
 	"fmt"
 	"reflect"
 )
@@ -19,7 +20,7 @@ func (e *ExpectedQuery) WillReturnRows(rows ...*Rows) *ExpectedQuery {
 	return e
 }
 
-func (e *queryBasedExpectation) argsMatches(args []namedValue) error {
+func (e *queryBasedExpectation) argsMatches(args []driver.NamedValue) error {
 	if nil == e.args {
 		return nil
 	}
@@ -59,3 +60,18 @@ func (e *queryBasedExpectation) argsMatches(args []namedValue) error {
 	}
 	return nil
 }
+
+func (e *queryBasedExpectation) attemptArgMatch(args []driver.NamedValue) (err error) {
+	// catch panic
+	defer func() {
+		if e := recover(); e != nil {
+			_, ok := e.(error)
+			if !ok {
+				err = fmt.Errorf(e.(string))
+			}
+		}
+	}()
+
+	err = e.argsMatches(args)
+	return
+}

expectations_go18_test.go

@@ -6,11 +6,104 @@ import (
 	"database/sql"
 	"database/sql/driver"
 	"testing"
+	"time"
 )
 
+func TestQueryExpectationArgComparison(t *testing.T) {
+	e := &queryBasedExpectation{converter: driver.DefaultParameterConverter}
+	against := []driver.NamedValue{{Value: int64(5), Ordinal: 1}}
+	if err := e.argsMatches(against); err != nil {
+		t.Errorf("arguments should match, since the no expectation was set, but got err: %s", err)
+	}
+
+	e.args = []driver.Value{5, "str"}
+
+	against = []driver.NamedValue{{Value: int64(5), Ordinal: 1}}
+	if err := e.argsMatches(against); err == nil {
+		t.Error("arguments should not match, since the size is not the same")
+	}
+
+	against = []driver.NamedValue{
+		{Value: int64(3), Ordinal: 1},
+		{Value: "str", Ordinal: 2},
+	}
+	if err := e.argsMatches(against); err == nil {
+		t.Error("arguments should not match, since the first argument (int value) is different")
+	}
+
+	against = []driver.NamedValue{
+		{Value: int64(5), Ordinal: 1},
+		{Value: "st", Ordinal: 2},
+	}
+	if err := e.argsMatches(against); err == nil {
+		t.Error("arguments should not match, since the second argument (string value) is different")
+	}
+
+	against = []driver.NamedValue{
+		{Value: int64(5), Ordinal: 1},
+		{Value: "str", Ordinal: 2},
+	}
+	if err := e.argsMatches(against); err != nil {
+		t.Errorf("arguments should match, but it did not: %s", err)
+	}
+
+	const longForm = "Jan 2, 2006 at 3:04pm (MST)"
+	tm, _ := time.Parse(longForm, "Feb 3, 2013 at 7:54pm (PST)")
+	e.args = []driver.Value{5, tm}
+
+	against = []driver.NamedValue{
+		{Value: int64(5), Ordinal: 1},
+		{Value: tm, Ordinal: 2},
+	}
+	if err := e.argsMatches(against); err != nil {
+		t.Error("arguments should match, but it did not")
+	}
+
+	e.args = []driver.Value{5, AnyArg()}
+	if err := e.argsMatches(against); err != nil {
+		t.Errorf("arguments should match, but it did not: %s", err)
+	}
+}
+
+func TestQueryExpectationArgComparisonBool(t *testing.T) {
+	var e *queryBasedExpectation
+
+	e = &queryBasedExpectation{args: []driver.Value{true}, converter: driver.DefaultParameterConverter}
+	against := []driver.NamedValue{
+		{Value: true, Ordinal: 1},
+	}
+	if err := e.argsMatches(against); err != nil {
+		t.Error("arguments should match, since arguments are the same")
+	}
+
+	e = &queryBasedExpectation{args: []driver.Value{false}, converter: driver.DefaultParameterConverter}
+	against = []driver.NamedValue{
+		{Value: false, Ordinal: 1},
+	}
+	if err := e.argsMatches(against); err != nil {
+		t.Error("arguments should match, since argument are the same")
+	}
+
+	e = &queryBasedExpectation{args: []driver.Value{true}, converter: driver.DefaultParameterConverter}
+	against = []driver.NamedValue{
+		{Value: false, Ordinal: 1},
+	}
+	if err := e.argsMatches(against); err == nil {
+		t.Error("arguments should not match, since argument is different")
+	}
+
+	e = &queryBasedExpectation{args: []driver.Value{false}, converter: driver.DefaultParameterConverter}
+	against = []driver.NamedValue{
+		{Value: true, Ordinal: 1},
+	}
+	if err := e.argsMatches(against); err == nil {
+		t.Error("arguments should not match, since argument is different")
+	}
+}
+
 func TestQueryExpectationNamedArgComparison(t *testing.T) {
 	e := &queryBasedExpectation{converter: driver.DefaultParameterConverter}
-	against := []namedValue{{Value: int64(5), Name: "id"}}
+	against := []driver.NamedValue{{Value: int64(5), Name: "id"}}
 	if err := e.argsMatches(against); err != nil {
 		t.Errorf("arguments should match, since the no expectation was set, but got err: %s", err)
 	}
@@ -24,7 +117,7 @@ func TestQueryExpectationNamedArgComparison(t *testing.T) {
 		t.Error("arguments should not match, since the size is not the same")
 	}
 
-	against = []namedValue{
+	against = []driver.NamedValue{
 		{Value: int64(5), Name: "id"},
 		{Value: "str", Name: "s"},
 	}
@@ -33,7 +126,7 @@ func TestQueryExpectationNamedArgComparison(t *testing.T) {
 		t.Errorf("arguments should have matched, but it did not: %v", err)
 	}
 
-	against = []namedValue{
+	against = []driver.NamedValue{
 		{Value: int64(5), Name: "id"},
 		{Value: "str", Name: "username"},
 	}
@@ -44,7 +137,7 @@ func TestQueryExpectationNamedArgComparison(t *testing.T) {
 
 	e.args = []driver.Value{int64(5), "str"}
 
-	against = []namedValue{
+	against = []driver.NamedValue{
 		{Value: int64(5), Ordinal: 0},
 		{Value: "str", Ordinal: 1},
 	}
@@ -53,7 +146,7 @@ func TestQueryExpectationNamedArgComparison(t *testing.T) {
 		t.Error("arguments matched, but it should have not due to wrong Ordinal position")
 	}
 
-	against = []namedValue{
+	against = []driver.NamedValue{
 		{Value: int64(5), Ordinal: 1},
 		{Value: "str", Ordinal: 2},
 	}
@@ -62,3 +155,20 @@ func TestQueryExpectationNamedArgComparison(t *testing.T) {
 		t.Errorf("arguments should have matched, but it did not: %v", err)
 	}
 }
+
+type panicConverter struct {
+}
+
+func (s panicConverter) ConvertValue(v interface{}) (driver.Value, error) {
+	panic(v)
+}
+
+func Test_queryBasedExpectation_attemptArgMatch(t *testing.T) {
+	e := &queryBasedExpectation{converter: new(panicConverter), args: []driver.Value{"test"}}
+	values := []driver.NamedValue{
+		{Ordinal: 1, Name: "test", Value: "test"},
+	}
+	if err := e.attemptArgMatch(values); err == nil {
+		t.Errorf("error expected")
+	}
+}