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How to use FromEnv method of color Package

Best Go-testdeep code snippet using color.FromEnv

provider_test.go

Source:provider_test.go

...7	fromEnv "github.com/open-feature/go-sdk-contrib/providers/from-env/pkg"8	"github.com/open-feature/go-sdk/pkg/openfeature"9)10// this line will fail linting if this provider is no longer compatible with the openfeature sdk11var _ openfeature.FeatureProvider = &fromEnv.FromEnvProvider{}12func TestBoolFromEnv(t *testing.T) {13	tests := map[string]struct {14		flagKey                 string15		defaultValue            bool16		expectedValue           bool17		expectedReason          openfeature.Reason18		expectedVariant         string19		expectedResolutionError openfeature.ResolutionError20		EvaluationContext       map[string]interface{}21		flagValue               fromEnv.StoredFlag22	}{23		"bool happy path": {24			flagKey:                 "MY_BOOL_FLAG",25			defaultValue:            false,26			expectedValue:           true,27			expectedReason:          openfeature.TargetingMatchReason,28			expectedVariant:         "yellow",29			expectedResolutionError: openfeature.ResolutionError{},30			EvaluationContext: map[string]interface{}{31				"color":                  "yellow",32				openfeature.TargetingKey: "user1"},33			flagValue: fromEnv.StoredFlag{34				DefaultVariant: "not-yellow",35				Variants: []fromEnv.Variant{36					{37						Name:         "yellow-with-extras",38						TargetingKey: "",39						Value:        false,40						Criteria: []fromEnv.Criteria{41							{42								Key:   "color-extra",43								Value: "blue",44							},45							{46								Key:   "color",47								Value: "yellow",48							},49						},50					},51					{52						Name:         "yellow",53						TargetingKey: "",54						Value:        true,55						Criteria: []fromEnv.Criteria{56							{57								Key:   "color",58								Value: "yellow",59							},60						},61					},62					{63						Name:         "not-yellow",64						TargetingKey: "",65						Value:        false,66						Criteria: []fromEnv.Criteria{67							{68								Key:   "color",69								Value: "not yellow",70							},71						},72					},73				},74			},75		},76		"flag is not bool": {77			flagKey:                 "MY_BOOL_FLAG",78			defaultValue:            true,79			expectedValue:           true,80			expectedReason:          openfeature.ErrorReason,81			expectedVariant:         "",82			expectedResolutionError: openfeature.NewTypeMismatchResolutionError(""),83			EvaluationContext: map[string]interface{}{84				"color": "yellow",85			},86			flagValue: fromEnv.StoredFlag{87				DefaultVariant: "default",88				Variants: []fromEnv.Variant{89					{90						Name:         "default",91						TargetingKey: "",92						Value:        "false",93						Criteria:     []fromEnv.Criteria{},94					},95				},96			},97		},98		"variant does not exist": {99			flagKey:                 "MY_BOOL_FLAG",100			defaultValue:            true,101			expectedValue:           true,102			expectedReason:          openfeature.ErrorReason,103			expectedVariant:         "",104			expectedResolutionError: openfeature.NewParseErrorResolutionError(""),105			EvaluationContext: map[string]interface{}{106				"color": "yellow",107			},108			flagValue: fromEnv.StoredFlag{109				DefaultVariant: "not-default",110				Variants: []fromEnv.Variant{111					{112						Name:         "default",113						TargetingKey: "",114						Value:        false,115						Criteria: []fromEnv.Criteria{116							{117								Key:   "color",118								Value: "not yellow",119							},120						},121					},122				},123			},124		},125		"hit default value": {126			flagKey:                 "MY_BOOL_FLAG",127			defaultValue:            false,128			expectedValue:           true,129			expectedReason:          openfeature.DefaultReason,130			expectedVariant:         "default",131			expectedResolutionError: openfeature.ResolutionError{},132			EvaluationContext: map[string]interface{}{133				"color": "yellow",134			},135			flagValue: fromEnv.StoredFlag{136				DefaultVariant: "default",137				Variants: []fromEnv.Variant{138					{139						Name:         "default",140						TargetingKey: "",141						Value:        true,142						Criteria: []fromEnv.Criteria{143							{144								Key:   "color",145								Value: "not yellow",146							},147						},148					},149				},150			},151		},152		"targeting key match": {153			flagKey:                 "MY_BOOL_FLAG",154			defaultValue:            true,155			expectedValue:           true,156			expectedReason:          openfeature.TargetingMatchReason,157			expectedVariant:         "targeting_key",158			expectedResolutionError: openfeature.ResolutionError{},159			EvaluationContext: map[string]interface{}{160				"color":                  "yellow",161				openfeature.TargetingKey: "user1",162			},163			flagValue: fromEnv.StoredFlag{164				DefaultVariant: "default",165				Variants: []fromEnv.Variant{166					{167						Name:         "targeting_key_2",168						TargetingKey: "user2",169						Value:        true,170						Criteria: []fromEnv.Criteria{171							{172								Key:   "color",173								Value: "yellow",174							},175						},176					},177					{178						Name:         "targeting_key",179						TargetingKey: "user1",180						Value:        true,181						Criteria: []fromEnv.Criteria{182							{183								Key:   "color",184								Value: "yellow",185							},186						},187					},188					{189						Name:         "default",190						TargetingKey: "",191						Value:        false,192						Criteria: []fromEnv.Criteria{193							{194								Key:   "color",195								Value: "not yellow",196							},197						},198					},199				},200			},201		},202	}203	for name, test := range tests {204		t.Run(name, func(t *testing.T) {205			p := fromEnv.FromEnvProvider{}206			flagM, _ := json.Marshal(test.flagValue)207			t.Setenv(test.flagKey, string(flagM))208			res := p.BooleanEvaluation(context.Background(), test.flagKey, test.defaultValue, test.EvaluationContext)209			if res.Value != test.expectedValue {210				t.Fatalf("unexpected Value received, expected %v, got %v", test.expectedValue, res.Value)211			}212			if res.Reason != test.expectedReason {213				t.Fatalf("unexpected Reason received, expected %v, got %v", test.expectedReason, res.Reason)214			}215			if res.Variant != test.expectedVariant {216				t.Fatalf("unexpected Variant received, expected %v, got %v", test.expectedVariant, res.Variant)217			}218			if res.ResolutionError.Error() != test.expectedResolutionError.Error() {219				t.Fatalf(220					"unexpected ResolutionError received, expected %v, got %v", test.expectedResolutionError, res.ResolutionError,221				)222			}223		})224	}225}226func TestStringFromEnv(t *testing.T) {227	tests := map[string]struct {228		flagKey                 string229		defaultValue            string230		expectedValue           string231		expectedReason          openfeature.Reason232		expectedVariant         string233		expectedResolutionError openfeature.ResolutionError234		EvaluationContext       map[string]interface{}235		flagValue               fromEnv.StoredFlag236	}{237		"string happy path": {238			flagKey:                 "MY_STRING_FLAG",239			defaultValue:            "default value",240			expectedValue:           "yellow",241			expectedReason:          openfeature.TargetingMatchReason,242			expectedVariant:         "yellow",243			expectedResolutionError: openfeature.ResolutionError{},244			EvaluationContext: map[string]interface{}{245				"color": "yellow",246			},247			flagValue: fromEnv.StoredFlag{248				DefaultVariant: "not-yellow",249				Variants: []fromEnv.Variant{250					{251						Name:         "yellow-with-extras",252						TargetingKey: "",253						Value:        "not yellow",254						Criteria: []fromEnv.Criteria{255							{256								Key:   "color-extra",257								Value: "blue",258							},259							{260								Key:   "color",261								Value: "yellow",262							},263						},264					},265					{266						Name:         "yellow",267						TargetingKey: "",268						Value:        "yellow",269						Criteria: []fromEnv.Criteria{270							{271								Key:   "color",272								Value: "yellow",273							},274						},275					},276					{277						Name:         "not-yellow",278						TargetingKey: "",279						Value:        "not yellow",280						Criteria: []fromEnv.Criteria{281							{282								Key:   "color",283								Value: "not yellow",284							},285						},286					},287				},288			},289		},290		"flag is not string": {291			flagKey:                 "MY_STRING_FLAG",292			defaultValue:            "default value",293			expectedValue:           "default value",294			expectedReason:          openfeature.ErrorReason,295			expectedVariant:         "",296			expectedResolutionError: openfeature.NewTypeMismatchResolutionError(""),297			EvaluationContext: map[string]interface{}{298				"color": "yellow",299			},300			flagValue: fromEnv.StoredFlag{301				DefaultVariant: "default",302				Variants: []fromEnv.Variant{303					{304						Name:         "default",305						TargetingKey: "",306						Value:        true,307						Criteria:     []fromEnv.Criteria{},308					},309				},310			},311		},312	}313	for name, test := range tests {314		t.Run(name, func(t *testing.T) {315			p := fromEnv.FromEnvProvider{}316			flagM, _ := json.Marshal(test.flagValue)317			t.Setenv(test.flagKey, string(flagM))318			res := p.StringEvaluation(context.Background(), test.flagKey, test.defaultValue, test.EvaluationContext)319			if res.Value != test.expectedValue {320				t.Fatalf("unexpected Value received, expected %v, got %v", test.expectedValue, res.Value)321			}322			if res.Reason != test.expectedReason {323				t.Fatalf("unexpected Reason received, expected %v, got %v", test.expectedReason, res.Reason)324			}325			if res.Variant != test.expectedVariant {326				t.Fatalf("unexpected Variant received, expected %v, got %v", test.expectedVariant, res.Variant)327			}328			if res.ResolutionError.Error() != test.expectedResolutionError.Error() {329				t.Fatalf(330					"unexpected ResolutionError received, expected %v, got %v",331					test.expectedResolutionError.Error(), res.ResolutionError.Error(),332				)333			}334		})335	}336}337func TestFloatFromEnv(t *testing.T) {338	tests := map[string]struct {339		flagKey                 string340		defaultValue            float64341		expectedValue           float64342		expectedReason          openfeature.Reason343		expectedVariant         string344		expectedResolutionError openfeature.ResolutionError345		EvaluationContext       map[string]interface{}346		flagValue               fromEnv.StoredFlag347	}{348		"string happy path": {349			flagKey:                 "MY_FLOAT_FLAG",350			defaultValue:            1,351			expectedValue:           10,352			expectedReason:          openfeature.TargetingMatchReason,353			expectedVariant:         "yellow",354			expectedResolutionError: openfeature.ResolutionError{},355			EvaluationContext: map[string]interface{}{356				"color": "yellow",357			},358			flagValue: fromEnv.StoredFlag{359				DefaultVariant: "not-yellow",360				Variants: []fromEnv.Variant{361					{362						Name:         "yellow-with-extras",363						TargetingKey: "",364						Value:        100,365						Criteria: []fromEnv.Criteria{366							{367								Key:   "color-extra",368								Value: "blue",369							},370							{371								Key:   "color",372								Value: "yellow",373							},374						},375					},376					{377						Name:         "yellow",378						TargetingKey: "",379						Value:        10,380						Criteria: []fromEnv.Criteria{381							{382								Key:   "color",383								Value: "yellow",384							},385						},386					},387					{388						Name:         "not-yellow",389						TargetingKey: "",390						Value:        100,391						Criteria: []fromEnv.Criteria{392							{393								Key:   "color",394								Value: "not yellow",395							},396						},397					},398				},399			},400		},401		"flag is not float64": {402			flagKey:                 "MY_FLOAT_FLAG",403			defaultValue:            1,404			expectedValue:           1,405			expectedReason:          openfeature.ErrorReason,406			expectedVariant:         "",407			expectedResolutionError: openfeature.NewTypeMismatchResolutionError(""),408			EvaluationContext: map[string]interface{}{409				"color": "yellow",410			},411			flagValue: fromEnv.StoredFlag{412				DefaultVariant: "default",413				Variants: []fromEnv.Variant{414					{415						Name:         "default",416						TargetingKey: "",417						Value:        "10",418						Criteria:     []fromEnv.Criteria{},419					},420				},421			},422		},423	}424	for name, test := range tests {425		t.Run(name, func(t *testing.T) {426			p := fromEnv.FromEnvProvider{}427			flagM, _ := json.Marshal(test.flagValue)428			t.Setenv(test.flagKey, string(flagM))429			res := p.FloatEvaluation(context.Background(), test.flagKey, test.defaultValue, test.EvaluationContext)430			if res.Value != test.expectedValue {431				t.Fatalf("unexpected Value received, expected %v, got %v", test.expectedValue, res.Value)432			}433			if res.Reason != test.expectedReason {434				t.Fatalf("unexpected Reason received, expected %v, got %v", test.expectedReason, res.Reason)435			}436			if res.Variant != test.expectedVariant {437				t.Fatalf("unexpected Variant received, expected %v, got %v", test.expectedVariant, res.Variant)438			}439			if res.ResolutionError.Error() != test.expectedResolutionError.Error() {440				t.Fatalf(441					"unexpected Error received, expected %v, got %v",442					test.expectedResolutionError.Error(), res.ResolutionError.Error(),443				)444			}445		})446	}447}448func TestIntFromEnv(t *testing.T) {449	tests := map[string]struct {450		flagKey                 string451		defaultValue            int64452		expectedValue           int64453		expectedReason          openfeature.Reason454		expectedVariant         string455		expectedResolutionError openfeature.ResolutionError456		EvaluationContext       map[string]interface{}457		flagValue               fromEnv.StoredFlag458	}{459		"int happy path": {460			flagKey:                 "MY_INT_FLAG",461			defaultValue:            1,462			expectedValue:           10,463			expectedReason:          openfeature.TargetingMatchReason,464			expectedVariant:         "yellow",465			expectedResolutionError: openfeature.ResolutionError{},466			EvaluationContext: map[string]interface{}{467				"color": "yellow",468			},469			flagValue: fromEnv.StoredFlag{470				DefaultVariant: "not-yellow",471				Variants: []fromEnv.Variant{472					{473						Name:         "yellow-with-extras",474						TargetingKey: "",475						Value:        100,476						Criteria: []fromEnv.Criteria{477							{478								Key:   "color-extra",479								Value: "blue",480							},481							{482								Key:   "color",483								Value: "yellow",484							},485						},486					},487					{488						Name:         "yellow",489						TargetingKey: "",490						Value:        10,491						Criteria: []fromEnv.Criteria{492							{493								Key:   "color",494								Value: "yellow",495							},496						},497					},498					{499						Name:         "not-yellow",500						TargetingKey: "",501						Value:        100,502						Criteria: []fromEnv.Criteria{503							{504								Key:   "color",505								Value: "not yellow",506							},507						},508					},509				},510			},511		},512		"flag is not int64": {513			flagKey:                 "MY_INT_FLAG",514			defaultValue:            1,515			expectedValue:           1,516			expectedReason:          openfeature.ErrorReason,517			expectedVariant:         "",518			expectedResolutionError: openfeature.NewTypeMismatchResolutionError(""),519			EvaluationContext: map[string]interface{}{520				"color": "yellow",521			},522			flagValue: fromEnv.StoredFlag{523				DefaultVariant: "default",524				Variants: []fromEnv.Variant{525					{526						Name:         "default",527						TargetingKey: "",528						Value:        "10",529						Criteria:     []fromEnv.Criteria{},530					},531				},532			},533		},534	}535	for name, test := range tests {536		t.Run(name, func(t *testing.T) {537			p := fromEnv.FromEnvProvider{}538			flagM, _ := json.Marshal(test.flagValue)539			t.Setenv(test.flagKey, string(flagM))540			res := p.IntEvaluation(context.Background(), test.flagKey, test.defaultValue, test.EvaluationContext)541			if res.Value != test.expectedValue {542				t.Fatalf("unexpected Value received, expected %v, got %v", test.expectedValue, res.Value)543			}544			if res.Reason != test.expectedReason {545				t.Fatalf("unexpected Reason received, expected %v, got %v", test.expectedReason, res.Reason)546			}547			if res.Variant != test.expectedVariant {548				t.Fatalf("unexpected Variant received, expected %v, got %v", test.expectedVariant, res.Variant)549			}550			if res.ResolutionError.Error() != test.expectedResolutionError.Error() {551				t.Fatalf(552					"unexpected ResolutionError received, expected %v, got %v",553					test.expectedResolutionError.Error(), res.ResolutionError.Error(),554				)555			}556		})557	}558}559func TestObjectFromEnv(t *testing.T) {560	tests := map[string]struct {561		flagKey                 string562		defaultValue            interface{}563		expectedValue           interface{}564		expectedReason          openfeature.Reason565		expectedVariant         string566		expectedResolutionError openfeature.ResolutionError567		EvaluationContext       map[string]interface{}568		flagValue               fromEnv.StoredFlag569	}{570		"object happy path": {571			flagKey: "MY_OBJECT_FLAG",572			defaultValue: map[string]interface{}{573				"key": "value",574			},575			expectedValue: map[string]interface{}{576				"key": "value2",577			},578			expectedReason:          openfeature.TargetingMatchReason,579			expectedVariant:         "yellow",580			expectedResolutionError: openfeature.ResolutionError{},581			EvaluationContext: map[string]interface{}{582				"color": "yellow",583			},584			flagValue: fromEnv.StoredFlag{585				DefaultVariant: "not-yellow",586				Variants: []fromEnv.Variant{587					{588						Name:         "yellow-with-extras",589						TargetingKey: "",590						Value: map[string]interface{}{591							"key": "value3",592						},593						Criteria: []fromEnv.Criteria{594							{595								Key:   "color-extra",596								Value: "blue",597							},598							{599								Key:   "color",600								Value: "yellow",601							},602						},603					},604					{605						Name:         "yellow",606						TargetingKey: "",607						Value: map[string]interface{}{608							"key": "value2",609						},610						Criteria: []fromEnv.Criteria{611							{612								Key:   "color",613								Value: "yellow",614							},615						},616					},617					{618						Name:         "not-yellow",619						TargetingKey: "",620						Value:        100,621						Criteria: []fromEnv.Criteria{622							{623								Key:   "color",624								Value: "not yellow",625							},626						},627					},628				},629			},630		},631	}632	for name, test := range tests {633		t.Run(name, func(t *testing.T) {634			p := fromEnv.FromEnvProvider{}635			flagM, _ := json.Marshal(test.flagValue)636			t.Setenv(test.flagKey, string(flagM))637			res := p.ObjectEvaluation(context.Background(), test.flagKey, test.defaultValue, test.EvaluationContext)638			if !reflect.DeepEqual(res.Value, test.expectedValue) {639				t.Fatalf("unexpected Value received, expected %v, got %v", test.expectedValue, res.Value)640			}641			if res.Reason != test.expectedReason {642				t.Fatalf("unexpected Reason received, expected %v, got %v", test.expectedReason, res.Reason)643			}644			if res.Variant != test.expectedVariant {645				t.Fatalf("unexpected Variant received, expected %v, got %v", test.expectedVariant, res.Variant)646			}647			if res.ResolutionError.Error() != test.expectedResolutionError.Error() {648				t.Fatalf(...

color_test.go

Source:color_test.go

...16	// off17	for _, flag := range []string{"off", "xxbad"} {18		os.Setenv("TESTDEEP_COLOR", flag)19		os.Setenv("MY_TEST_COLOR", "green")20		light, bold, off := color.FromEnv("MY_TEST_COLOR", "red")21		test.EqualStr(t, light, "")22		test.EqualStr(t, bold, "")23		test.EqualStr(t, off, "")24		var b strings.Builder25		color.AppendTestNameOn(&b)26		test.EqualInt(t, b.Len(), 0)27		color.AppendTestNameOff(&b)28		test.EqualInt(t, b.Len(), 0)29	}30	// on31	colorTestNameOnSave, colorTestNameOffSave := color.TestNameOn, color.TestNameOff32	defer func() {33		color.TestNameOn, color.TestNameOff = colorTestNameOnSave, colorTestNameOffSave34	}()35	for _, flag := range []string{"on", ""} {36		os.Setenv("TESTDEEP_COLOR", flag)37		os.Setenv("MY_TEST_COLOR", "")38		light, bold, off := color.FromEnv("MY_TEST_COLOR", "red")39		test.EqualStr(t, light, "\x1b[0;31m")40		test.EqualStr(t, bold, "\x1b[1;31m")41		test.EqualStr(t, off, "\x1b[0m")42		// on + override43		os.Setenv("MY_TEST_COLOR", "green")44		light, bold, off = color.FromEnv("MY_TEST_COLOR", "red")45		test.EqualStr(t, light, "\x1b[0;32m")46		test.EqualStr(t, bold, "\x1b[1;32m")47		test.EqualStr(t, off, "\x1b[0m")48		// on + override including background49		os.Setenv("MY_TEST_COLOR", "green:magenta")50		light, bold, off = color.FromEnv("MY_TEST_COLOR", "red")51		test.EqualStr(t, light, "\x1b[0;32m\x1b[45m")52		test.EqualStr(t, bold, "\x1b[1;32m\x1b[45m")53		test.EqualStr(t, off, "\x1b[0m")54		// on + override including background only55		os.Setenv("MY_TEST_COLOR", ":magenta")56		light, bold, off = color.FromEnv("MY_TEST_COLOR", "red")57		test.EqualStr(t, light, "\x1b[45m")58		test.EqualStr(t, bold, "\x1b[45m")59		test.EqualStr(t, off, "\x1b[0m")60		// on + bad colors61		os.Setenv("MY_TEST_COLOR", "foo:bar")62		light, bold, off = color.FromEnv("MY_TEST_COLOR", "red")63		test.EqualStr(t, light, "\x1b[0;31m") // red64		test.EqualStr(t, bold, "\x1b[1;31m")  // bold red65		test.EqualStr(t, off, "\x1b[0m")66		// Color test name67		_, color.TestNameOn, color.TestNameOff = color.FromEnv(color.EnvColorTitle, "yellow")68		var b strings.Builder69		color.AppendTestNameOn(&b)70		test.EqualStr(t, b.String(), "\x1b[1;33m")71		color.AppendTestNameOff(&b)72		test.EqualStr(t, b.String(), "\x1b[1;33m\x1b[0m")73	}74}75func TestSaveState(t *testing.T) {76	check := func(expected string) {77		t.Helper()78		test.EqualStr(t, os.Getenv("TESTDEEP_COLOR"), expected)79	}80	defer color.SaveState()()81	check("off")...

main.go

Source:main.go

1package main2import (3	"fmt"4	"net/http"5	"os"6)7func main() {8	version := "1.0"9	if fromEnv := os.Getenv("VERSION"); fromEnv != "" {10		version = fromEnv11	}12	color := "#44B3C2" //Blue 44B3C2 and Yellow F1A94E and Red FF333313	if fromEnv := os.Getenv("COLOR"); fromEnv != "" {14		color = fromEnv15	}16	http.HandleFunc("/callme", func(w http.ResponseWriter, r *http.Request) {17		fmt.Fprintf(w, "<div class='pod' style='background:%s'> ver: %s\n </div>", color, version)18	})19	fs := http.FileServer(http.Dir("./static"))20	http.Handle("/", fs)21	port := "8080"22	if fromEnv := os.Getenv("PORT"); fromEnv != "" {23		port = fromEnv24	}25	fmt.Println("Listening now at port " + port)26	http.ListenAndServe(":"+port, nil)27}...

FromEnv

Using AI Code Generation

1import (2func main() {3	color := FromEnv()4	fmt.Println(color)5	z01.PrintRune(color)6	z01.PrintRune('7}8import (9func main() {10	color := FromEnv()11	fmt.Println(color)12}13import "fmt"14func main() {15	color := FromEnv()16	fmt.Println(color)17}18import (19func main() {20	color := FromEnv()21	fmt.Println(color)22}23import "fmt"24func main() {25	color := FromEnv()26	fmt.Println(color)27}28import (29func main() {30	color := FromEnv()31	fmt.Println(color)32}33import "fmt"34func main() {35	color := FromEnv()36	fmt.Println(color)37}38import (39func main() {40	color := FromEnv()41	fmt.Println(color)42}43import "fmt"44func main() {45	color := FromEnv()46	fmt.Println(color)47}48import (49func main() {50	color := FromEnv()51	fmt.Println(color)52}53import "fmt"54func main() {55	color := FromEnv()56	fmt.Println(color)57}58import (59func main() {60	color := FromEnv()61	fmt.Println(color)62}

FromEnv

Using AI Code Generation

1import (2func main() {3    c, err := colorful.Hex("#03b2f8")4    if err != nil {5        panic(err)6    }7    c, err = colorful.Hex("#03b2f8")8    if err != nil {9        panic(err)10    }11    c = colorful.Color{0.5, 0.5, 0.5}12    c = colorful.Color{0.5, 0.5, 0.5, 0.5}13    c = colorful.Color{0.5, 0.5, 0.5, 0.5}14    c = colorful.Color{0.5, 0.5, 0.5, 0.5}15    c = colorful.Color{0.5, 0.5, 0.5, 0.5}16    c = colorful.Color{0.5, 0.5, 0.5}17    c = colorful.Color{0.5, 0.5, 0.5, 0.5}18    c = colorful.Color{0.5, 0.5, 0.5, 0.5}19    c = colorful.Color{0.5, 0.5, 0.5}20    c = colorful.Color{0.5, 0.5, 0.5, 0.5}

FromEnv

Using AI Code Generation

1import (2func main() {3 c = color.FromEnv()4 fmt.Println(c)5}6{0.5 0.5 0.5}7{0.3 0.4 0.7}8{0.3 0.4 0.7}

FromEnv

Using AI Code Generation

1import "fmt"2import "github.com/psdias/GoLang/Color"3func main() {4    clr := color.FromEnv()5    fmt.Println("Color: ", clr)6}7import "fmt"8import "github.com/psdias/GoLang/Color"9func main() {10    clr := color.FromHex("#ff0000")11    fmt.Println("Color: ", clr)12}13import "fmt"14import "github.com/psdias/GoLang/Color"15func main() {16    clr := color.FromRGB(255, 0, 0)17    fmt.Println("Color: ", clr)18}19import "fmt"20import "github.com/psdias/GoLang/Color"21func main() {22    clr := color.FromRGBA(255, 0, 0, 255)23    fmt.Println("Color: ", clr)24}25import "fmt"26import "github.com/psdias/GoLang/Color"27func main() {28    clr := color.FromHSL(0, 100, 50)29    fmt.Println("Color: ", clr)30}31import "fmt"32import "github.com/psdias/GoLang/Color"33func main() {34    clr := color.FromHSLA(0, 100, 50, 255)35    fmt.Println("Color: ", clr)36}37import "fmt"38import "github.com/psdias/GoLang/Color"39func main() {40    clr := color.FromHSV(0, 100, 100)41    fmt.Println("Color: ", clr)42}43import "fmt"44import "github.com/psdias/GoLang/Color"

FromEnv

Using AI Code Generation

1import (2func main() {3	color := color.FromEnv("COLOR")4	fmt.Println(color)5}6import (7func main() {8	color := color.FromEnv("COLOR", "#000")9	fmt.Println(color)10}11import (12func main() {13	color := color.FromEnv("COLOR", "blue")14	fmt.Println(color)15}16import (17func main() {18	color := color.FromEnv("COLOR", "blue", "hex")19	fmt.Println(color)20}21import (22func main() {23	color := color.FromEnv("COLOR", "blue", "hex", 1)24	fmt.Println(color)25}26import (27func main() {28	color := color.FromEnv("COLOR", "blue", "hex", 1, 1)29	fmt.Println(color)30}31import (32func main() {

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.