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How to use CmpRecv method of td Package

Best Go-testdeep code snippet using td.CmpRecv

example_cmp_test.go

Source:example_cmp_test.go

...1931	// Output:1932	// true1933	// false1934}1935func ExampleCmpRecv_basic() {1936	t := &testing.T{}1937	got := make(chan int, 3)1938	ok := td.CmpRecv(t, got, td.RecvNothing, 0)1939	fmt.Println("nothing to receive:", ok)1940	got <- 11941	got <- 21942	got <- 31943	close(got)1944	ok = td.CmpRecv(t, got, 1, 0)1945	fmt.Println("1st receive is 1:", ok)1946	ok = td.Cmp(t, got, td.All(1947		td.Recv(2),1948		td.Recv(td.Between(3, 4)),1949		td.Recv(td.RecvClosed),1950	))1951	fmt.Println("next receives are 2, 3 then closed:", ok)1952	ok = td.CmpRecv(t, got, td.RecvNothing, 0)1953	fmt.Println("nothing to receive:", ok)1954	// Output:1955	// nothing to receive: true1956	// 1st receive is 1: true1957	// next receives are 2, 3 then closed: true1958	// nothing to receive: false1959}1960func ExampleCmpRecv_channelPointer() {1961	t := &testing.T{}1962	got := make(chan int, 3)1963	ok := td.CmpRecv(t, got, td.RecvNothing, 0)1964	fmt.Println("nothing to receive:", ok)1965	got <- 11966	got <- 21967	got <- 31968	close(got)1969	ok = td.CmpRecv(t, &got, 1, 0)1970	fmt.Println("1st receive is 1:", ok)1971	ok = td.Cmp(t, &got, td.All(1972		td.Recv(2),1973		td.Recv(td.Between(3, 4)),1974		td.Recv(td.RecvClosed),1975	))1976	fmt.Println("next receives are 2, 3 then closed:", ok)1977	ok = td.CmpRecv(t, got, td.RecvNothing, 0)1978	fmt.Println("nothing to receive:", ok)1979	// Output:1980	// nothing to receive: true1981	// 1st receive is 1: true1982	// next receives are 2, 3 then closed: true1983	// nothing to receive: false1984}1985func ExampleCmpRecv_withTimeout() {1986	t := &testing.T{}1987	got := make(chan int, 1)1988	tick := make(chan struct{})1989	go func() {1990		// â 1991		<-tick1992		time.Sleep(100 * time.Millisecond)1993		got <- 01994		// â¡1995		<-tick1996		time.Sleep(100 * time.Millisecond)1997		got <- 11998		// â¢1999		<-tick2000		time.Sleep(100 * time.Millisecond)2001		close(got)2002	}()2003	td.CmpRecv(t, got, td.RecvNothing, 0)2004	// â 2005	tick <- struct{}{}2006	ok := td.CmpRecv(t, got, td.RecvNothing, 0)2007	fmt.Println("â  RecvNothing:", ok)2008	ok = td.CmpRecv(t, got, 0, 150*time.Millisecond)2009	fmt.Println("â  receive 0 w/150ms timeout:", ok)2010	ok = td.CmpRecv(t, got, td.RecvNothing, 0)2011	fmt.Println("â  RecvNothing:", ok)2012	// â¡2013	tick <- struct{}{}2014	ok = td.CmpRecv(t, got, td.RecvNothing, 0)2015	fmt.Println("â¡ RecvNothing:", ok)2016	ok = td.CmpRecv(t, got, 1, 150*time.Millisecond)2017	fmt.Println("â¡ receive 1 w/150ms timeout:", ok)2018	ok = td.CmpRecv(t, got, td.RecvNothing, 0)2019	fmt.Println("â¡ RecvNothing:", ok)2020	// â¢2021	tick <- struct{}{}2022	ok = td.CmpRecv(t, got, td.RecvNothing, 0)2023	fmt.Println("â¢ RecvNothing:", ok)2024	ok = td.CmpRecv(t, got, td.RecvClosed, 150*time.Millisecond)2025	fmt.Println("â¢ check closed w/150ms timeout:", ok)2026	// Output:2027	// â  RecvNothing: true2028	// â  receive 0 w/150ms timeout: true2029	// â  RecvNothing: true2030	// â¡ RecvNothing: true2031	// â¡ receive 1 w/150ms timeout: true2032	// â¡ RecvNothing: true2033	// â¢ RecvNothing: true2034	// â¢ check closed w/150ms timeout: true2035}2036func ExampleCmpRecv_nilChannel() {2037	t := &testing.T{}2038	var ch chan int2039	ok := td.CmpRecv(t, ch, td.RecvNothing, 0)2040	fmt.Println("nothing to receive from nil channel:", ok)2041	ok = td.CmpRecv(t, ch, 42, 0)2042	fmt.Println("something to receive from nil channel:", ok)2043	ok = td.CmpRecv(t, ch, td.RecvClosed, 0)2044	fmt.Println("is a nil channel closed:", ok)2045	// Output:2046	// nothing to receive from nil channel: true2047	// something to receive from nil channel: false2048	// is a nil channel closed: false2049}2050func ExampleCmpSet() {2051	t := &testing.T{}2052	got := []int{1, 3, 5, 8, 8, 1, 2}2053	// Matches as all items are present, ignoring duplicates2054	ok := td.CmpSet(t, got, []any{1, 2, 3, 5, 8},2055		"checks all items are present, in any order")2056	fmt.Println(ok)2057	// Duplicates are ignored in a Set...

cmp_funcs.go

Source:cmp_funcs.go

...951func CmpReAll(t TestingT, got, reg, capture any, args ...any) bool {952	t.Helper()953	return Cmp(t, got, ReAll(reg, capture), args...)954}955// CmpRecv is a shortcut for:956//957//	td.Cmp(t, got, td.Recv(expectedValue, timeout), args...)958//959// See [Recv] for details.960//961// [Recv] optional parameter timeout is here mandatory.962// 0 value should be passed to mimic its absence in963// original [Recv] call.964//965// Returns true if the test is OK, false if it fails.966//967// If t is a [*T] then its Config field is inherited.968//969// args... are optional and allow to name the test. This name is970// used in case of failure to qualify the test. If len(args)Â >Â 1 and971// the first item of args is a string and contains a '%' rune then972// [fmt.Fprintf] is used to compose the name, else args are passed to973// [fmt.Fprint]. Do not forget it is the name of the test, not the974// reason of a potential failure.975func CmpRecv(t TestingT, got, expectedValue any, timeout time.Duration, args ...any) bool {976	t.Helper()977	return Cmp(t, got, Recv(expectedValue, timeout), args...)978}979// CmpSet is a shortcut for:980//981//	td.Cmp(t, got, td.Set(expectedItems...), args...)982//983// See [Set] for details.984//985// Returns true if the test is OK, false if it fails.986//987// If t is a [*T] then its Config field is inherited.988//989// args... are optional and allow to name the test. This name is...

CmpRecv

Using AI Code Generation

1import (2func main() {3	rand.Seed(time.Now().UnixNano())4	td.CmpSend()5	fmt.Println("done")6}7import (8func main() {9	rand.Seed(time.Now().UnixNano())10	td.CmpRecv()11	fmt.Println("done")12}13import (14type Td struct {15}16func (td Td) CmpSend() {17	fmt.Println("CmpSend start")18	ch := make(chan int, 1)19	go func() {20		time.Sleep(time.Duration(rand.Intn(1000)) * time.Millisecond)21	}()22	fmt.Println("CmpSend end")23}24func (td Td) CmpRecv() {25	fmt.Println("CmpRecv start")26	ch := make(chan int, 1)27	go func() {28		time.Sleep(time.Duration(rand.Intn(1000)) * time.Millisecond)29	}()30	fmt.Println("CmpRecv end")31}

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