chore: add more tests for logx/logc (#4603)

core/logx/logs_test.go

@@ -248,6 +248,32 @@ func TestStructedLogDebugf(t *testing.T) {
 	})
 }
 
+func TestStructedLogDebugfn(t *testing.T) {
+	t.Run("debugfn with output", func(t *testing.T) {
+		w := new(mockWriter)
+		old := writer.Swap(w)
+		defer writer.Store(old)
+
+		doTestStructedLog(t, levelDebug, w, func(v ...any) {
+			Debugfn(func() any {
+				return fmt.Sprint(v...)
+			})
+		})
+	})
+
+	t.Run("debugfn without output", func(t *testing.T) {
+		w := new(mockWriter)
+		old := writer.Swap(w)
+		defer writer.Store(old)
+
+		doTestStructedLogEmpty(t, w, InfoLevel, func(v ...any) {
+			Debugfn(func() any {
+				return fmt.Sprint(v...)
+			})
+		})
+	})
+}
+
 func TestStructedLogDebugv(t *testing.T) {
 	w := new(mockWriter)
 	old := writer.Swap(w)
@@ -257,26 +283,7 @@ func TestStructedLogDebugv(t *testing.T) {
 		Debugv(fmt.Sprint(v...))
 	})
 }
-func TestStructedLogDebugfn(t *testing.T) {
-	w := new(mockWriter)
-	old := writer.Swap(w)
-	defer writer.Store(old)
-	doTestStructedLog(t, levelDebug, w, func(v ...any) {
-		Debugfn(func() string {
-			return fmt.Sprint(v...)
-		})
-	})
-}
-func TestDebugfnWithInfoLevel(t *testing.T) {
-	called := false
-	SetLevel(InfoLevel)
-	defer SetLevel(DebugLevel)
-	Debugfn(func() string {
-		called = true
-		return "long time log"
-	})
-	assert.False(t, called)
-}
+
 func TestStructedLogDebugw(t *testing.T) {
 	w := new(mockWriter)
 	old := writer.Swap(w)
@@ -307,6 +314,32 @@ func TestStructedLogErrorf(t *testing.T) {
 	})
 }
 
+func TestStructedLogErrorfn(t *testing.T) {
+	t.Run("errorfn with output", func(t *testing.T) {
+		w := new(mockWriter)
+		old := writer.Swap(w)
+		defer writer.Store(old)
+
+		doTestStructedLog(t, levelError, w, func(v ...any) {
+			Errorfn(func() any {
+				return fmt.Sprint(v...)
+			})
+		})
+	})
+
+	t.Run("errorfn without output", func(t *testing.T) {
+		w := new(mockWriter)
+		old := writer.Swap(w)
+		defer writer.Store(old)
+
+		doTestStructedLogEmpty(t, w, SevereLevel, func(v ...any) {
+			Errorfn(func() any {
+				return fmt.Sprint(v...)
+			})
+		})
+	})
+}
+
 func TestStructedLogErrorv(t *testing.T) {
 	w := new(mockWriter)
 	old := writer.Swap(w)
@@ -347,6 +380,32 @@ func TestStructedLogInfof(t *testing.T) {
 	})
 }
 
+func TestStructedInfofn(t *testing.T) {
+	t.Run("infofn with output", func(t *testing.T) {
+		w := new(mockWriter)
+		old := writer.Swap(w)
+		defer writer.Store(old)
+
+		doTestStructedLog(t, levelInfo, w, func(v ...any) {
+			Infofn(func() any {
+				return fmt.Sprint(v...)
+			})
+		})
+	})
+
+	t.Run("infofn without output", func(t *testing.T) {
+		w := new(mockWriter)
+		old := writer.Swap(w)
+		defer writer.Store(old)
+
+		doTestStructedLogEmpty(t, w, ErrorLevel, func(v ...any) {
+			Infofn(func() any {
+				return fmt.Sprint(v...)
+			})
+		})
+	})
+}
+
 func TestStructedLogInfov(t *testing.T) {
 	w := new(mockWriter)
 	old := writer.Swap(w)
@@ -469,22 +528,12 @@ func TestStructedLogInfoConsoleText(t *testing.T) {
 		Info(fmt.Sprint(v...))
 	})
 }
-func TestStructedInfofn(t *testing.T) {
-	w := new(mockWriter)
-	old := writer.Swap(w)
-	defer writer.Store(old)
 
-	doTestStructedLog(t, levelInfo, w, func(v ...any) {
-		Infofn(func() string {
-			return fmt.Sprint(v...)
-		})
-	})
-}
 func TestInfofnWithErrorLevel(t *testing.T) {
 	called := false
 	SetLevel(ErrorLevel)
 	defer SetLevel(DebugLevel)
-	Infofn(func() string {
+	Infofn(func() any {
 		called = true
 		return "info log"
 	})
@@ -511,6 +560,32 @@ func TestStructedLogSlowf(t *testing.T) {
 	})
 }
 
+func TestStructedLogSlowfn(t *testing.T) {
+	t.Run("slowfn with output", func(t *testing.T) {
+		w := new(mockWriter)
+		old := writer.Swap(w)
+		defer writer.Store(old)
+
+		doTestStructedLog(t, levelSlow, w, func(v ...any) {
+			Slowfn(func() any {
+				return fmt.Sprint(v...)
+			})
+		})
+	})
+
+	t.Run("slowfn without output", func(t *testing.T) {
+		w := new(mockWriter)
+		old := writer.Swap(w)
+		defer writer.Store(old)
+
+		doTestStructedLogEmpty(t, w, SevereLevel, func(v ...any) {
+			Slowfn(func() any {
+				return fmt.Sprint(v...)
+			})
+		})
+	})
+}
+
 func TestStructedLogSlowv(t *testing.T) {
 	w := new(mockWriter)
 	old := writer.Swap(w)
@@ -887,6 +962,16 @@ func doTestStructedLogConsole(t *testing.T, w *mockWriter, write func(...any)) {
 	assert.True(t, strings.Contains(w.String(), message))
 }
 
+func doTestStructedLogEmpty(t *testing.T, w *mockWriter, level uint32, write func(...any)) {
+	olevel := atomic.LoadUint32(&logLevel)
+	SetLevel(level)
+	defer SetLevel(olevel)
+
+	const message = "hello there"
+	write(message)
+	assert.Empty(t, w.String())
+}
+
 func testSetLevelTwiceWithMode(t *testing.T, mode string, w *mockWriter) {
 	writer.Store(nil)
 	SetUp(LogConf{