fix typos (go-sql-driver#579)

Author: julienschmidt

driver_test.go

@@ -684,7 +684,7 @@ func TestDateTime(t *testing.T) {
 				for _, setup := range setups.tests {
 					allowBinTime := true
 					if setup.s == "" {
-						// fill time string whereever Go can reliable produce it
+						// fill time string wherever Go can reliable produce it
 						setup.s = setup.t.Format(setups.tlayout)
 					} else if setup.s[0] == '!' {
 						// skip tests using setup.t as source in queries
@@ -856,14 +856,14 @@ func TestNULL(t *testing.T) {
 			dbt.Fatal(err)
 		}
 		if b != nil {
-			dbt.Error("non-nil []byte wich should be nil")
+			dbt.Error("non-nil []byte which should be nil")
 		}
 		// Read non-nil
 		if err = nonNullStmt.QueryRow().Scan(&b); err != nil {
 			dbt.Fatal(err)
 		}
 		if b == nil {
-			dbt.Error("nil []byte wich should be non-nil")
+			dbt.Error("nil []byte which should be non-nil")
 		}
 		// Insert nil
 		b = nil

packets_test.go

@@ -101,7 +101,7 @@ func TestReadPacketSingleByte(t *testing.T) {
 		t.Fatal(err)
 	}
 	if len(packet) != 1 {
-		t.Fatalf("unexpected packet lenght: expected %d, got %d", 1, len(packet))
+		t.Fatalf("unexpected packet length: expected %d, got %d", 1, len(packet))
 	}
 	if packet[0] != 0xff {
 		t.Fatalf("unexpected packet content: expected %x, got %x", 0xff, packet[0])
@@ -171,7 +171,7 @@ func TestReadPacketSplit(t *testing.T) {
 		t.Fatal(err)
 	}
 	if len(packet) != maxPacketSize {
-		t.Fatalf("unexpected packet lenght: expected %d, got %d", maxPacketSize, len(packet))
+		t.Fatalf("unexpected packet length: expected %d, got %d", maxPacketSize, len(packet))
 	}
 	if packet[0] != 0x11 {
 		t.Fatalf("unexpected payload start: expected %x, got %x", 0x11, packet[0])
@@ -205,7 +205,7 @@ func TestReadPacketSplit(t *testing.T) {
 		t.Fatal(err)
 	}
 	if len(packet) != 2*maxPacketSize {
-		t.Fatalf("unexpected packet lenght: expected %d, got %d", 2*maxPacketSize, len(packet))
+		t.Fatalf("unexpected packet length: expected %d, got %d", 2*maxPacketSize, len(packet))
 	}
 	if packet[0] != 0x11 {
 		t.Fatalf("unexpected payload start: expected %x, got %x", 0x11, packet[0])
@@ -231,7 +231,7 @@ func TestReadPacketSplit(t *testing.T) {
 		t.Fatal(err)
 	}
 	if len(packet) != maxPacketSize+42 {
-		t.Fatalf("unexpected packet lenght: expected %d, got %d", maxPacketSize+42, len(packet))
+		t.Fatalf("unexpected packet length: expected %d, got %d", maxPacketSize+42, len(packet))
 	}
 	if packet[0] != 0x11 {
 		t.Fatalf("unexpected payload start: expected %x, got %x", 0x11, packet[0])