How to use Len method of flat Package

Best Go-testdeep code snippet using flat.Len

filter_test.go

Source:filter_test.go

1// Copyright 2015 The go-ethereum Authors2// This file is part of the go-ethereum library.3//4// The go-ethereum library is free software: you can redistribute it and/or modify5// it under the terms of the GNU Lesser General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.8//9// The go-ethereum library is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the12// GNU Lesser General Public License for more details.13//14// You should have received a copy of the GNU Lesser General Public License15// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.16package whisperv217import (18	"bytes"19	"testing"20)21var filterTopicsCreationTests = []struct {22	topics [][]string23	filter [][][4]byte24}{25	{ // Simple topic filter26		topics: [][]string{27			{"abc", "def", "ghi"},28			{"def"},29			{"ghi", "abc"},30		},31		filter: [][][4]byte{32			{{0x4e, 0x03, 0x65, 0x7a}, {0x34, 0x60, 0x7c, 0x9b}, {0x21, 0x41, 0x7d, 0xf9}},33			{{0x34, 0x60, 0x7c, 0x9b}},34			{{0x21, 0x41, 0x7d, 0xf9}, {0x4e, 0x03, 0x65, 0x7a}},35		},36	},37	{ // Wild-carded topic filter38		topics: [][]string{39			{"abc", "def", "ghi"},40			{},41			{""},42			{"def"},43		},44		filter: [][][4]byte{45			{{0x4e, 0x03, 0x65, 0x7a}, {0x34, 0x60, 0x7c, 0x9b}, {0x21, 0x41, 0x7d, 0xf9}},46			{},47			{},48			{{0x34, 0x60, 0x7c, 0x9b}},49		},50	},51}52var filterTopicsCreationFlatTests = []struct {53	topics []string54	filter [][][4]byte55}{56	{ // Simple topic list57		topics: []string{"abc", "def", "ghi"},58		filter: [][][4]byte{59			{{0x4e, 0x03, 0x65, 0x7a}},60			{{0x34, 0x60, 0x7c, 0x9b}},61			{{0x21, 0x41, 0x7d, 0xf9}},62		},63	},64	{ // Wild-carded topic list65		topics: []string{"abc", "", "ghi"},66		filter: [][][4]byte{67			{{0x4e, 0x03, 0x65, 0x7a}},68			{},69			{{0x21, 0x41, 0x7d, 0xf9}},70		},71	},72}73func TestFilterTopicsCreation(t *testing.T) {74	// Check full filter creation75	for i, tt := range filterTopicsCreationTests {76		// Check the textual creation77		filter := NewFilterTopicsFromStrings(tt.topics...)78		if len(filter) != len(tt.topics) {79			t.Errorf("test %d: condition count mismatch: have %v, want %v", i, len(filter), len(tt.topics))80			continue81		}82		for j, condition := range filter {83			if len(condition) != len(tt.filter[j]) {84				t.Errorf("test %d, condition %d: size mismatch: have %v, want %v", i, j, len(condition), len(tt.filter[j]))85				continue86			}87			for k := 0; k < len(condition); k++ {88				if !bytes.Equal(condition[k][:], tt.filter[j][k][:]) {89					t.Errorf("test %d, condition %d, segment %d: filter mismatch: have 0x%x, want 0x%x", i, j, k, condition[k], tt.filter[j][k])90				}91			}92		}93		// Check the binary creation94		binary := make([][][]byte, len(tt.topics))95		for j, condition := range tt.topics {96			binary[j] = make([][]byte, len(condition))97			for k, segment := range condition {98				binary[j][k] = []byte(segment)99			}100		}101		filter = NewFilterTopics(binary...)102		if len(filter) != len(tt.topics) {103			t.Errorf("test %d: condition count mismatch: have %v, want %v", i, len(filter), len(tt.topics))104			continue105		}106		for j, condition := range filter {107			if len(condition) != len(tt.filter[j]) {108				t.Errorf("test %d, condition %d: size mismatch: have %v, want %v", i, j, len(condition), len(tt.filter[j]))109				continue110			}111			for k := 0; k < len(condition); k++ {112				if !bytes.Equal(condition[k][:], tt.filter[j][k][:]) {113					t.Errorf("test %d, condition %d, segment %d: filter mismatch: have 0x%x, want 0x%x", i, j, k, condition[k], tt.filter[j][k])114				}115			}116		}117	}118	// Check flat filter creation119	for i, tt := range filterTopicsCreationFlatTests {120		// Check the textual creation121		filter := NewFilterTopicsFromStringsFlat(tt.topics...)122		if len(filter) != len(tt.topics) {123			t.Errorf("test %d: condition count mismatch: have %v, want %v", i, len(filter), len(tt.topics))124			continue125		}126		for j, condition := range filter {127			if len(condition) != len(tt.filter[j]) {128				t.Errorf("test %d, condition %d: size mismatch: have %v, want %v", i, j, len(condition), len(tt.filter[j]))129				continue130			}131			for k := 0; k < len(condition); k++ {132				if !bytes.Equal(condition[k][:], tt.filter[j][k][:]) {133					t.Errorf("test %d, condition %d, segment %d: filter mismatch: have 0x%x, want 0x%x", i, j, k, condition[k], tt.filter[j][k])134				}135			}136		}137		// Check the binary creation138		binary := make([][]byte, len(tt.topics))139		for j, topic := range tt.topics {140			binary[j] = []byte(topic)141		}142		filter = NewFilterTopicsFlat(binary...)143		if len(filter) != len(tt.topics) {144			t.Errorf("test %d: condition count mismatch: have %v, want %v", i, len(filter), len(tt.topics))145			continue146		}147		for j, condition := range filter {148			if len(condition) != len(tt.filter[j]) {149				t.Errorf("test %d, condition %d: size mismatch: have %v, want %v", i, j, len(condition), len(tt.filter[j]))150				continue151			}152			for k := 0; k < len(condition); k++ {153				if !bytes.Equal(condition[k][:], tt.filter[j][k][:]) {154					t.Errorf("test %d, condition %d, segment %d: filter mismatch: have 0x%x, want 0x%x", i, j, k, condition[k], tt.filter[j][k])155				}156			}157		}158	}159}160var filterCompareTests = []struct {161	matcher filterer162	message filterer163	match   bool164}{165	{ // Wild-card filter matching anything166		matcher: filterer{to: "", from: "", matcher: newTopicMatcher()},167		message: filterer{to: "to", from: "from", matcher: newTopicMatcher(NewFilterTopicsFromStringsFlat("topic")...)},168		match:   true,169	},170	{ // Filter matching the to field171		matcher: filterer{to: "to", from: "", matcher: newTopicMatcher()},172		message: filterer{to: "to", from: "from", matcher: newTopicMatcher(NewFilterTopicsFromStringsFlat("topic")...)},173		match:   true,174	},175	{ // Filter rejecting the to field176		matcher: filterer{to: "to", from: "", matcher: newTopicMatcher()},177		message: filterer{to: "", from: "from", matcher: newTopicMatcher(NewFilterTopicsFromStringsFlat("topic")...)},178		match:   false,179	},180	{ // Filter matching the from field181		matcher: filterer{to: "", from: "from", matcher: newTopicMatcher()},182		message: filterer{to: "to", from: "from", matcher: newTopicMatcher(NewFilterTopicsFromStringsFlat("topic")...)},183		match:   true,184	},185	{ // Filter rejecting the from field186		matcher: filterer{to: "", from: "from", matcher: newTopicMatcher()},187		message: filterer{to: "to", from: "", matcher: newTopicMatcher(NewFilterTopicsFromStringsFlat("topic")...)},188		match:   false,189	},190	{ // Filter matching the topic field191		matcher: filterer{to: "", from: "from", matcher: newTopicMatcher(NewFilterTopicsFromStringsFlat("topic")...)},192		message: filterer{to: "to", from: "from", matcher: newTopicMatcher(NewFilterTopicsFromStringsFlat("topic")...)},193		match:   true,194	},195	{ // Filter rejecting the topic field196		matcher: filterer{to: "", from: "", matcher: newTopicMatcher(NewFilterTopicsFromStringsFlat("topic")...)},197		message: filterer{to: "to", from: "from", matcher: newTopicMatcher()},198		match:   false,199	},200}201func TestFilterCompare(t *testing.T) {202	for i, tt := range filterCompareTests {203		if match := tt.matcher.Compare(tt.message); match != tt.match {204			t.Errorf("test %d: match mismatch: have %v, want %v", i, match, tt.match)205		}206	}207}...

flat_geom0.go

Source:flat_geom0.go

...82 }83 return nil84 }85 if len(g.flatCoords) != g.stride {86 return errLengthStrideMismatch87 }88 return nil89}...

lex_types.go

Source:lex_types.go

1// Copyright 2021 The Cockroach Authors.2//3// Use of this software is governed by the Business Source License4// included in the file licenses/BSL.txt.5//6// As of the Change Date specified in that file, in accordance with7// the Business Source License, use of this software will be governed8// by the Apache License, Version 2.0, included in the file9// licenses/APL.txt.10package wkt11type geomFlatCoordsRepr struct {12	flatCoords []float6413	ends       []int14}15func makeGeomFlatCoordsRepr(flatCoords []float64) geomFlatCoordsRepr {16	return geomFlatCoordsRepr{flatCoords: flatCoords, ends: []int{len(flatCoords)}}17}18func appendGeomFlatCoordsReprs(p1 geomFlatCoordsRepr, p2 geomFlatCoordsRepr) geomFlatCoordsRepr {19	if len(p1.ends) > 0 {20		p1LastEnd := p1.ends[len(p1.ends)-1]21		for i := range p2.ends {22			p2.ends[i] += p1LastEnd23		}24	}25	return geomFlatCoordsRepr{flatCoords: append(p1.flatCoords, p2.flatCoords...), ends: append(p1.ends, p2.ends...)}26}27type multiPolygonFlatCoordsRepr struct {28	flatCoords []float6429	endss      [][]int30}31func makeMultiPolygonFlatCoordsRepr(p geomFlatCoordsRepr) multiPolygonFlatCoordsRepr {32	if p.flatCoords == nil {33		return multiPolygonFlatCoordsRepr{flatCoords: nil, endss: [][]int{nil}}34	}35	return multiPolygonFlatCoordsRepr{flatCoords: p.flatCoords, endss: [][]int{p.ends}}36}37func appendMultiPolygonFlatCoordsRepr(38	p1 multiPolygonFlatCoordsRepr, p2 multiPolygonFlatCoordsRepr,39) multiPolygonFlatCoordsRepr {40	p1LastEndsLastEnd := 041	for i := len(p1.endss) - 1; i >= 0; i-- {42		if len(p1.endss[i]) > 0 {43			p1LastEndsLastEnd = p1.endss[i][len(p1.endss[i])-1]44			break45		}46	}47	if p1LastEndsLastEnd > 0 {48		for i := range p2.endss {49			for j := range p2.endss[i] {50				p2.endss[i][j] += p1LastEndsLastEnd51			}52		}53	}54	return multiPolygonFlatCoordsRepr{55		flatCoords: append(p1.flatCoords, p2.flatCoords...), endss: append(p1.endss, p2.endss...),56	}57}...

Len

Using AI Code Generation

1import (2type Point struct {3}4func (p Point) Distance(q Point) float64 {5    return math.Hypot(q.X-p.X, q.Y-p.Y)6}7func (path Path) Distance() float64 {8    for i := range path {9        if i > 0 {10            sum += path[i-1].Distance(path[i])11        }12    }13}14func main() {15    path := Path{{1, 1}, {5, 1}, {5, 4}, {1, 1}}16    fmt.Println(path.Distance())17}18func (path *Path) Distance() float6419for i := range *path {20var p = Point{1, 2}21distance := Point.Distance(&p, &q)22p := Point{1, 2}23q := Point{4, 6}24fmt.Println(p.Distance(q))25fmt.Println((&p).Distance(&q))

Len

Using AI Code Generation

1import (2type flat struct {3}4func (f *flat) Len() int {5}6func main() {7    f := flat{length: 3, breadth: 4}8    fmt.Println(f.Len())9}10import (11type flat struct {12}13func (f *flat) Len() int {14}15type square struct {16}17func main() {18    s := square{flat: flat{length: 3, breadth: 4}, side: 5}19    fmt.Println(s.Len())20}21import (22type flat struct {23}24func (f *flat) Len() int {25}26type square struct {27}28func (s *square) Len() int {29}30type shape interface {31    Len() int32}33func main() {34    f := flat{length: 3, breadth: 4}35    s := square{flat: flat{length: 3, breadth: 4}, side: 5}36    fmt.Println(f.Len())37    fmt.Println(s.Len())38}

Len

Using AI Code Generation

1import "fmt"2type flat struct {3}4func (f flat) Len() int {5}6func main() {7myflat := flat{10,20}8fmt.Println(myflat.Len())9}10import "fmt"11type flat struct {12}13func (f *flat) Len() int {14}15func main() {16myflat := flat{10,20}17fmt.Println(myflat.Len())18}19import "fmt"20type flat struct {21}22func (f *flat) Len() int {23}24func (f *flat) SetLength(l int) {25}26func main() {27myflat := flat{10,20}28myflat.SetLength(100)29fmt.Println(myflat.Len())30}31import "fmt"32type flat struct {33}34func (f flat) Len() int {35}36func (f flat) SetLength(l int) {37}38func main() {39myflat := flat{10,20}40myflat.SetLength(100)41fmt.Println(myflat.Len())42}

Len

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Area of flat is", f.area())4    fmt.Println("Volume of flat is", f.volume())5}6type flat struct {7}8func (f flat) area() int {9}10func (f flat) volume() int {11}

Len

Using AI Code Generation

1import "fmt"2func main() {3    f := flat{length: 10, breadth: 5}4    fmt.Println(f.Len())5}6import "fmt"7func main() {8    r := rect{length: 10, breadth: 5}9    fmt.Println(r.Len())10}11import "fmt"12func main() {13    r := rect{length: 10, breadth: 5}14    fmt.Println(r.Len())15}16import "fmt"17func main() {18    r := rect{length: 10, breadth: 5}19    fmt.Println(r.Len())20}21import "fmt"22func main() {23    r := rect{length: 10, breadth: 5}24    fmt.Println(r.Len())25}26import "fmt"27func main() {28    r := rect{length: 10, breadth: 5}29    fmt.Println(r.Len())30}31import "fmt"32func main() {33    r := rect{length: 10, breadth: 5}34    fmt.Println(r.Len())35}36import "fmt"37func main() {38    r := rect{length: 10, breadth: 5}39    fmt.Println(r.Len())40}41import "fmt"42func main() {43    r := rect{length: 10, breadth: 5}44    fmt.Println(r.Len())45}46import "fmt"47func main() {48    r := rect{length: 10, breadth: 5}49    fmt.Println(r.Len())50}

Len

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Area of flat is", f.Len())4}5import "fmt"6type flat struct {7}8func (f flat) Len() float64 {9}10func main() {11    flats := []flat{12        {5.5, 3.3},13        {4.4, 2.2},14        {3.3, 1.1},15    }16    for _, f := range flats {17        fmt.Println("Area of flat is", f.Len())18    }19}20import "fmt"21type flat struct {22}23func (f flat) Len() float64 {24}25func main() {26    flats := map[string]flat{27        "flat1": {5.5, 3.3},28        "flat2": {4.4, 2.2},29        "flat3": {3.3, 1.1},30    }31    for _, f := range flats {32        fmt.Println("Area of flat is", f.Len())33    }34}

Len

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello World")4    f := flat{length: 10, breadth: 20}5    fmt.Println("Area of flat", f.area())6    fmt.Println("Length of flat", f.length)7}8import "fmt"9type flat struct {10}11func (f flat) area() int {12}13func (f flat) Len() int {14}15func main() {16    fmt.Println("Hello World")17    f := flat{length: 10, breadth: 20}18    fmt.Println("Area of flat", f.area())19    fmt.Println("Length of flat", f.Len())20}

Len

Using AI Code Generation

1import (2func main() {3    f := flat{length: 10, width: 5}4    fmt.Println("Area of flat is", f.area())5    fmt.Println("Length of flat is", f.Len())6}

Len

Using AI Code Generation

1import (2func main() {3	fmt.Println(flat.Len(10))4}5import (6func main() {7	fmt.Println(flat.Len(10))8}9import (10func main() {11	fmt.Println(flat.Len(10))12}13import (14func main() {15	fmt.Println(flat.Len(10))16}17import (18func main() {19	fmt.Println(flat.Len(10))20}21import (22func main() {23	fmt.Println(flat.Len(10))24}25import (26func main() {27	fmt.Println(flat.Len(10))28}29import (30func main() {31	fmt.Println(flat.Len(10))32}33import (34func main() {35	fmt.Println(flat.Len(10))36}

Len

Using AI Code Generation

1import "fmt"2import "github.com/GoLang-Training/2/flat"3func main() {4    f := flat.Flat{5    }6    fmt.Println("Length of flat is", f.Len())7}8import "testing"9func TestLen(t *testing.T) {10    f := Flat{11    }12    if f.Len() != 120 {13        t.Error("Expected 120, got", f.Len())14    }15}16import "fmt"17import "github.com/GoLang-Training/2/flat"18func main() {19    f := flat.Flat{20    }21    fmt.Println("Area of flat is", f.Area())22}23import "testing"24func TestArea(t *testing.T) {25    f := Flat{26    }27    if f.Area() != 120 {28        t.Error("Expected 120, got", f.Area())29    }30}31import "fmt"32import "github.com/GoLang-Training/2/flat"33func main() {34    f := flat.Flat{

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