test: add test for Tuple Zip and Unzip

cryptor/basic.go

@@ -40,6 +40,14 @@ func Md5String(s string) string {
 	return hex.EncodeToString(h.Sum(nil))
 }
 
+// Md5String return the md5 string of byte slice.
+// Play: todo
+func Md5Byte(data []byte) string {
+	h := md5.New()
+	h.Write(data)
+	return hex.EncodeToString(h.Sum(nil))
+}
+
 // Md5File return the md5 value of file.
 func Md5File(filename string) (string, error) {
 	if fileInfo, err := os.Stat(filename); err != nil {

cryptor/basic_test.go

@@ -21,6 +21,12 @@ func TestMd5String(t *testing.T) {
 	assert.Equal("5d41402abc4b2a76b9719d911017c592", Md5String("hello"))
 }
 
+func TestMd5Byte(t *testing.T) {
+	assert := internal.NewAssert(t, "TestMd5Byte")
+	data := []byte{'a'}
+	assert.Equal("0cc175b9c0f1b6a831c399e269772661", Md5Byte(data))
+}
+
 func TestMd5File(t *testing.T) {
 	fileMd5, err := Md5File("./basic.go")
 	assert := internal.NewAssert(t, "TestMd5File")

cryptor/crypto_example_test.go

@@ -366,21 +366,22 @@ func ExampleHmacSha512() {
 }
 
 func ExampleMd5String() {
-	str := "hello"
+	md5Str := Md5String("hello")
-
-	md5Str := Md5String(str)
-
 	fmt.Println(md5Str)
 
 	// Output:
 	// 5d41402abc4b2a76b9719d911017c592
 }
 
+func ExampleMd5Byte() {
+	md5Str := Md5Byte([]byte{'a'})
+	fmt.Println(md5Str)
+
+	// Output:
+	// 0cc175b9c0f1b6a831c399e269772661
+}
 func ExampleSha1() {
-	str := "hello"
+	result := Sha1("hello")
-
-	result := Sha1(str)
-
 	fmt.Println(result)
 
 	// Output:
@@ -388,10 +389,7 @@ func ExampleSha1() {
 }
 
 func ExampleSha256() {
-	str := "hello"
+	result := Sha256("hello")
-
-	result := Sha256(str)
-
 	fmt.Println(result)
 
 	// Output:
@@ -399,10 +397,7 @@ func ExampleSha256() {
 }
 
 func ExampleSha512() {
-	str := "hello"
+	result := Sha512("hello")
-
-	result := Sha512(str)
-
 	fmt.Println(result)
 
 	// Output:

datetime/datetime.go

@@ -96,6 +96,18 @@ func GetNowDateTime() string {
 	return time.Now().Format("2006-01-02 15:04:05")
 }
 
+// GetTodayStartTime return the start time of today, format: yyyy-mm-dd 00:00:00.
+// Play: todo
+func GetTodayStartTime() string {
+	return time.Now().Format("2006-01-02") + " 00:00:00"
+}
+
+// GetTodayEndTime return the end time of today, format: yyyy-mm-dd 23:59:59.
+// Play: todo
+func GetTodayEndTime() string {
+	return time.Now().Format("2006-01-02") + " 23:59:59"
+}
+
 // GetZeroHourTimestamp return timestamp of zero hour (timestamp of 00:00).
 // Play: https://go.dev/play/p/QmL2oIaGE3q
 func GetZeroHourTimestamp() int64 {

datetime/datetime_test.go

@@ -91,6 +91,18 @@ func TestGetNowDateTime(t *testing.T) {
 	assert.Equal(expected, GetNowDateTime())
 }
 
+func TestGetTodayStartTime(t *testing.T) {
+	assert := internal.NewAssert(t, "TestGetTodayStartTime")
+	expected := time.Now().Format("2006-01-02") + " 00:00:00"
+	assert.Equal(expected, GetTodayStartTime())
+}
+
+func TestGetTodayEndTime(t *testing.T) {
+	assert := internal.NewAssert(t, "TestGetTodayEndTime")
+	expected := time.Now().Format("2006-01-02") + " 23:59:59"
+	assert.Equal(expected, GetTodayEndTime())
+}
+
 func TestFormatTimeToStr(t *testing.T) {
 	assert := internal.NewAssert(t, "TestFormatTimeToStr")
 

docs/cryptor.md

@@ -48,6 +48,7 @@ import (
 - [HmacSha256](#HmacSha256)
 - [HmacSha512](#HmacSha512)
 - [Md5String](#Md5String)
+- [Md5Byte](#Md5Byte)
 - [Md5File](#Md5File)
 - [Sha1](#Sha1)
 - [Sha256](#Sha256)
@@ -880,6 +881,35 @@ func main() {
 }
 ```
 
+### <span id="Md5Byte">Md5Byte</span>
+
+<p>Return the md5 string of byte slice.</p>
+
+<b>Signature:</b>
+
+```go
+func Md5Byte(data []byte) string
+```
+
+<b>Example:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/cryptor"
+)
+
+func main() {
+    md5Str := cryptor.Md5Byte([]byte{'a'})
+	fmt.Println(md5Str)
+
+	// Output:
+	// 0cc175b9c0f1b6a831c399e269772661
+}
+```
+
 ### <span id="Md5File">Md5File</span>
 
 <p>Get the md5 value of file.</p>

docs/cryptor_zh-CN.md

@@ -45,6 +45,7 @@ import (
 - [HmacSha256](#HmacSha256)
 - [HmacSha512](#HmacSha512)
 - [Md5String](#Md5String)
+- [Md5Byte](#Md5Byte)
 - [Md5File](#Md5File)
 - [Sha1](#Sha1)
 - [Sha256](#Sha256)
@@ -879,6 +880,35 @@ func main() {
 }
 ```
 
+### <span id="Md5Byte">Md5Byte</span>
+
+<p>获取byte slice的md5至。</p>
+
+<b>函数签名:</b>
+
+```go
+func Md5Byte(data []byte) string
+```
+
+<b>示例:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/cryptor"
+)
+
+func main() {
+    md5Str := cryptor.Md5Byte([]byte{'a'})
+	fmt.Println(md5Str)
+
+	// Output:
+	// 0cc175b9c0f1b6a831c399e269772661
+}
+```
+
 ### <span id="Md5File">Md5File</span>
 
 <p>获取文件md5值。</p>

docs/datetime.md

@@ -42,6 +42,8 @@ import (
 -   [GetNowDate](#GetNowDate)
 -   [GetNowTime](#GetNowTime)
 -   [GetNowDateTime](#GetNowDateTime)
+-   [GetTodayStartTime](#GetTodayStartTime)
+-   [GetTodayEndTime](#GetTodayEndTime)
 -   [GetZeroHourTimestamp](#GetZeroHourTimestamp)
 -   [GetNightTimestamp](#GetNightTimestamp)
 -   [FormatTimeToStr](#FormatTimeToStr)
@@ -643,14 +645,11 @@ package main
 
 import (
     "fmt"
-    "time"
     "github.com/duke-git/lancet/v2/datetime"
 )
 
 func main() {
-    now := time.Now()
     currentDate := datetime.GetNowDate()
-
     fmt.Println(currentDate)
 
     // Output:
@@ -675,14 +674,11 @@ package main
 
 import (
     "fmt"
-    "time"
     "github.com/duke-git/lancet/v2/datetime"
 )
 
 func main() {
-    now := time.Now()
     currentTime := datetime.GetNowTime()
-
     fmt.Println(currentTime) // 15:57:33
 
     // Output:
@@ -707,14 +703,11 @@ package main
 
 import (
     "fmt"
-    "time"
     "github.com/duke-git/lancet/v2/datetime"
 )
 
 func main() {
-    now := time.Now()
     current := datetime.GetNowDateTime()
-
     fmt.Println(current)
 
     // Output:
@@ -722,6 +715,64 @@ func main() {
 }
 ```
 
+### <span id="GetTodayStartTime">GetTodayStartTime</span>
+
+<p>Return the start time of today, format: yyyy-mm-dd 00:00:00.</p>
+
+<b>Signature:</b>
+
+```go
+func GetTodayStartTime() string
+```
+
+<b>Example:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/datetime"
+)
+
+func main() {
+    startTime := datetime.GetTodayStartTime()
+    fmt.Println(startTime)
+
+    // Output:
+    // 2023-06-29 00:00:00
+}
+```
+
+### <span id="GetTodayEndTime">GetTodayEndTime</span>
+
+<p>Return the end time of today, format: yyyy-mm-dd 23:59:59.</p>
+
+<b>Signature:</b>
+
+```go
+func GetTodayEndTime() string
+```
+
+<b>Example:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/datetime"
+)
+
+func main() {
+    endTime := datetime.GetTodayEndTime()
+    fmt.Println(endTime)
+
+    // Output:
+    // 2023-06-29 23:59:59
+}
+```
+
 ### <span id="GetZeroHourTimestamp">GetZeroHourTimestamp</span>
 
 <p>Return timestamp of zero hour (timestamp of 00:00).</p>
@@ -739,14 +790,11 @@ package main
 
 import (
     "fmt"
-    "time"
     "github.com/duke-git/lancet/v2/datetime"
 )
 
 func main() {
-    now := time.Now()
     zeroTime := datetime.GetZeroHourTimestamp()
-
     fmt.Println(zeroTime)
 
     // Output:
@@ -771,14 +819,11 @@ package main
 
 import (
     "fmt"
-    "time"
     "github.com/duke-git/lancet/v2/datetime"
 )
 
 func main() {
-    now := time.Now()
     nightTime := datetime.GetNightTimestamp()
-
     fmt.Println(nightTime)
 
     // Output:

docs/datetime_zh-CN.md

@@ -41,6 +41,8 @@ import (
 -   [GetNowDate](#GetNowDate)
 -   [GetNowTime](#GetNowTime)
 -   [GetNowDateTime](#GetNowDateTime)
+-   [GetTodayStartTime](#GetTodayStartTime)
+-   [GetTodayEndTime](#GetTodayEndTime)
 -   [GetZeroHourTimestamp](#GetZeroHourTimestamp)
 -   [GetNightTimestamp](#GetNightTimestamp)
 -   [FormatTimeToStr](#FormatTimeToStr)
@@ -643,14 +645,11 @@ package main
 
 import (
     "fmt"
-    "time"
     "github.com/duke-git/lancet/v2/datetime"
 )
 
 func main() {
-    now := time.Now()
     currentDate := datetime.GetNowDate()
-
     fmt.Println(currentDate)
 
     // Output:
@@ -675,15 +674,12 @@ package main
 
 import (
     "fmt"
-    "time"
     "github.com/duke-git/lancet/v2/datetime"
 )
 
 func main() {
-    now := time.Now()
     currentTime := datetime.GetNowTime()
-
+    fmt.Println(currentTime)
-    fmt.Println(currentTime) // 15:57:33
 
     // Output:
     // 15:57:33
@@ -707,14 +703,11 @@ package main
 
 import (
     "fmt"
-    "time"
     "github.com/duke-git/lancet/v2/datetime"
 )
 
 func main() {
-    now := time.Now()
     current := datetime.GetNowDateTime()
-
     fmt.Println(current)
 
     // Output:
@@ -722,6 +715,64 @@ func main() {
 }
 ```
 
+### <span id="GetTodayStartTime">GetTodayStartTime</span>
+
+<p>返回当天开始时间， 格式: yyyy-mm-dd 00:00:00.</p>
+
+<b>函数签名:</b>
+
+```go
+func GetTodayStartTime() string
+```
+
+<b>示例:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/datetime"
+)
+
+func main() {
+    startTime := datetime.GetTodayStartTime()
+    fmt.Println(startTime)
+
+    // Output:
+    // 2023-06-29 00:00:00
+}
+```
+
+### <span id="GetTodayEndTime">GetTodayEndTime</span>
+
+<p>返回当天结束时间，格式: yyyy-mm-dd 23:59:59.</p>
+
+<b>函数签名:</b>
+
+```go
+func GetTodayEndTime() string
+```
+
+<b>示例:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/datetime"
+)
+
+func main() {
+    endTime := datetime.GetTodayEndTime()
+    fmt.Println(endTime)
+
+    // Output:
+    // 2023-06-29 23:59:59
+}
+```
+
 ### <span id="GetZeroHourTimestamp">GetZeroHourTimestamp</span>
 
 <p>获取零点时间戳(timestamp of 00:00)</p>
@@ -739,14 +790,11 @@ package main
 
 import (
     "fmt"
-    "time"
     "github.com/duke-git/lancet/v2/datetime"
 )
 
 func main() {
-    now := time.Now()
     zeroTime := datetime.GetZeroHourTimestamp()
-
     fmt.Println(zeroTime)
 
     // Output:
@@ -771,14 +819,11 @@ package main
 
 import (
     "fmt"
-    "time"
     "github.com/duke-git/lancet/v2/datetime"
 )
 
 func main() {
-    now := time.Now()
     nightTime := datetime.GetNightTimestamp()
-
     fmt.Println(nightTime)
 
     // Output:

tuple/tuple_test.go

@@ -11,6 +11,7 @@ import (
 )
 
 func TestTuples(t *testing.T) {
+	t.Parallel()
 	assert := internal.NewAssert(t, "TestTuples")
 
 	type foo struct {
@@ -39,6 +40,7 @@ func TestTuples(t *testing.T) {
 }
 
 func TestTuple_Unbox(t *testing.T) {
+	t.Parallel()
 	assert := internal.NewAssert(t, "TestTuple_Unbox")
 
 	type foo struct {
@@ -125,5 +127,69 @@ func TestTuple_Unbox(t *testing.T) {
 	assert.Equal("c", v8)
 	assert.Equal(map[string]int{"a": 1}, v9)
 	assert.Equal(foo{A: "a"}, v10)
+}
+
+func TestZip(t *testing.T) {
+	t.Parallel()
+	assert := internal.NewAssert(t, "TestZip")
+
+	r2 := Zip2(
+		[]int{1, 2},
+		[]string{"a", "b"},
+	)
+	assert.Equal(r2, []Tuple2[int, string]{
+		{FieldA: 1, FieldB: "a"},
+		{FieldA: 2, FieldB: "b"},
+	})
+
+	r3 := Zip3(
+		[]int{1, 2, 3},
+		[]string{"a", "b", "c"},
+		[]float64{0.1, 0.2, 0.3},
+	)
+	assert.Equal(r3, []Tuple3[int, string, float64]{
+		{FieldA: 1, FieldB: "a", FieldC: 0.1},
+		{FieldA: 2, FieldB: "b", FieldC: 0.2},
+		{FieldA: 3, FieldB: "c", FieldC: 0.3},
+	})
+
+	r4 := Zip4(
+		[]int{1, 2, 3, 4},
+		[]string{"a", "b", "c", "d"},
+		[]float64{0.1, 0.2, 0.3, 0.4},
+		[]bool{true, true, true, true},
+	)
+	assert.Equal(r4, []Tuple4[int, string, float64, bool]{
+		{FieldA: 1, FieldB: "a", FieldC: 0.1, FieldD: true},
+		{FieldA: 2, FieldB: "b", FieldC: 0.2, FieldD: true},
+		{FieldA: 3, FieldB: "c", FieldC: 0.3, FieldD: true},
+		{FieldA: 4, FieldB: "d", FieldC: 0.4, FieldD: true},
+	})
+
+	r5 := Zip5(
+		[]int{1, 2, 3, 4, 5},
+		[]string{"a", "b", "c", "d", "e"},
+		[]float64{0.1, 0.2, 0.3, 0.4, 0.5},
+		[]bool{true, true, true, true, true},
+		[]int{6, 7, 8, 9, 10},
+	)
+	assert.Equal(r5, []Tuple5[int, string, float64, bool, int]{
+		{FieldA: 1, FieldB: "a", FieldC: 0.1, FieldD: true, FieldE: 6},
+		{FieldA: 2, FieldB: "b", FieldC: 0.2, FieldD: true, FieldE: 7},
+		{FieldA: 3, FieldB: "c", FieldC: 0.3, FieldD: true, FieldE: 8},
+		{FieldA: 4, FieldB: "d", FieldC: 0.4, FieldD: true, FieldE: 9},
+		{FieldA: 5, FieldB: "e", FieldC: 0.5, FieldD: true, FieldE: 10},
+	})
 
 }
+
+func TestUnzip(t *testing.T) {
+	t.Parallel()
+	assert := internal.NewAssert(t, "TestUnzip")
+
+	r1, r2, r3 := Unzip3([]Tuple3[string, int, float64]{{FieldA: "a", FieldB: 1, FieldC: 0.1}, {FieldA: "b", FieldB: 2, FieldC: 0.2}})
+
+	assert.Equal(r1, []string{"a", "b"})
+	assert.Equal(r2, []int{1, 2})
+	assert.Equal(r3, []float64{0.1, 0.2})
+}