Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

Automation Advisor
K6
csv
readCompressedFile

How to use readCompressedFile method of csv Package

Best K6 code snippet using csv.readCompressedFile

output_test.go

Source:output_test.go

...181		return err.Error()182	}183	return fmt.Sprintf("%s", csvbytes)184}185func readCompressedFile(fileName string, fs afero.Fs) string {186	file, err := fs.Open(fileName)187	if err != nil {188		return err.Error()189	}190	gzf, err := gzip.NewReader(file)191	if err != nil {192		return err.Error()193	}194	csvbytes, err := ioutil.ReadAll(gzf)195	if err != nil {196		return err.Error()197	}198	return fmt.Sprintf("%s", csvbytes)199}200func TestRun(t *testing.T) {201	t.Parallel()202	testMetric, err := metrics.NewRegistry().NewMetric("my_metric", metrics.Gauge)203	require.NoError(t, err)204	testData := []struct {205		samples        []metrics.SampleContainer206		fileName       string207		fileReaderFunc func(fileName string, fs afero.Fs) string208		outputContent  string209	}{210		{211			samples: []metrics.SampleContainer{212				metrics.Sample{213					Time:   time.Unix(1562324643, 0),214					Metric: testMetric,215					Value:  1,216					Tags: metrics.NewSampleTags(map[string]string{217						"check": "val1",218						"url":   "val2",219						"error": "val3",220					}),221				},222				metrics.Sample{223					Time:   time.Unix(1562324644, 0),224					Metric: testMetric,225					Value:  1,226					Tags: metrics.NewSampleTags(map[string]string{227						"check": "val1",228						"url":   "val2",229						"error": "val3",230						"tag4":  "val4",231					}),232				},233			},234			fileName:       "test",235			fileReaderFunc: readUnCompressedFile,236			outputContent:  "metric_name,timestamp,metric_value,check,error,extra_tags\n" + "my_metric,1562324643,1.000000,val1,val3,url=val2\n" + "my_metric,1562324644,1.000000,val1,val3,tag4=val4&url=val2\n",237		},238		{239			samples: []metrics.SampleContainer{240				metrics.Sample{241					Time:   time.Unix(1562324643, 0),242					Metric: testMetric,243					Value:  1,244					Tags: metrics.NewSampleTags(map[string]string{245						"check": "val1",246						"url":   "val2",247						"error": "val3",248					}),249				},250				metrics.Sample{251					Time:   time.Unix(1562324644, 0),252					Metric: testMetric,253					Value:  1,254					Tags: metrics.NewSampleTags(map[string]string{255						"check": "val1",256						"url":   "val2",257						"error": "val3",258						"name":  "val4",259					}),260				},261			},262			fileName:       "test.gz",263			fileReaderFunc: readCompressedFile,264			outputContent:  "metric_name,timestamp,metric_value,check,error,extra_tags\n" + "my_metric,1562324643,1.000000,val1,val3,url=val2\n" + "my_metric,1562324644,1.000000,val1,val3,name=val4&url=val2\n",265		},266	}267	for _, data := range testData {268		mem := afero.NewMemMapFs()269		output, err := newOutput(output.Params{270			Logger:         testutils.NewLogger(t),271			FS:             mem,272			ConfigArgument: data.fileName,273			ScriptOptions: lib.Options{274				SystemTags: metrics.NewSystemTagSet(metrics.TagError | metrics.TagCheck),275			},276		})277		require.NoError(t, err)...

readCompressedFile

Using AI Code Generation

1import (2func main() {3    f, err := os.Open("test.csv.gz")4    if err != nil {5        panic(err)6    }7    defer f.Close()8    r := csv.NewReader(f)9    r.Comma = ';'10    records, err := r.ReadAll()11    if err != nil {12        panic(err)13    }14    for _, record := range records {15        fmt.Println(record)16    }17}

readCompressedFile

Using AI Code Generation

1import (2func main() {3    f, err := os.Open("file.csv.gz")4    if err != nil {5        panic(err)6    }7    defer f.Close()8    r := csv.NewReader(f)9    r.Comma = ';'10    records, err := r.ReadAll()11    if err != nil {12        panic(err)13    }14    for _, record := range records {15        fmt.Println(record)16    }17}18import (19func main() {20    f, err := gzip.Open("file.csv.gz")21    if err != nil {22        log.Fatal(err)23    }24    defer f.Close()25    r, err := ioutil.ReadAll(f)26    if err != nil {27        log.Fatal(err)28    }29    fmt.Println(string(r))30}31import (32func main() {33    f, err := os.Open("file.csv.gz")34    if err != nil {35        panic(err)36    }37    defer f.Close()38    r := bufio.NewReader(f)39    for {40        line, err := r.ReadString('\n')41        if err != nil {42        }43        fmt.Println(line)44    }45}

readCompressedFile

Using AI Code Generation

1import (2func main() {3    csvFile, err := os.Open("test.csv.gz")4    if err != nil {5        log.Fatal(err)6    }7    defer csvFile.Close()8    reader := csv.NewReader(csvFile)9    csvData, err := reader.ReadAll()10    if err != nil {11        log.Fatal(err)12    }13    for _, each := range csvData {14        fmt.Println(each)15    }16}

readCompressedFile

Using AI Code Generation

1import java.io.IOException;2import java.io.Reader;3import java.io.StringReader;4import java.util.ArrayList;5import java.util.List;6import java.util.zip.DataFormatException;7import java.util.zip.Deflater;8import java.util.zip.Inflater;9import org.apache.commons.csv.CSVFormat;10import org.apache.commons.csv.CSVRecord;11public class CSVUtil {12    public static List<CSVRecord> readCompressedFile(String csvString) throws IOException, DataFormatException {13        byte[] compressed = decodeBase64(csvString);14        byte[] decompressed = decompress(compressed);15        String csv = new String(decompressed);16        Reader in = new StringReader(csv);17        Iterable<CSVRecord> records = CSVFormat.EXCEL.parse(in);18        List<CSVRecord> recordList = new ArrayList<CSVRecord>();19        for (CSVRecord record : records) {20            recordList.add(record);21        }22        return recordList;23    }24    private static byte[] decompress(byte[] compressed) throws IOException, DataFormatException {25        Inflater decompressor = new Inflater();26        decompressor.setInput(compressed);27        byte[] result = new byte[1000];28        int resultLength = decompressor.inflate(result);29        decompressor.end();30        byte[] output = new byte[resultLength];31        System.arraycopy(result, 0, output, 0, resultLength);32        return output;33    }34    private static byte[] compress(byte[] input) throws IOException {35        Deflater compressor = new Deflater();36        compressor.setLevel(Deflater.BEST_COMPRESSION);37        compressor.setInput(input);38        compressor.finish();39        byte[] compressed = new byte[1000];40        int compressedDataLength = compressor.deflate(compressed);41        compressor.end();42        byte[] output = new byte[compressedDataLength];43        System.arraycopy(compressed, 0, output, 0, compressedDataLength);44        return output;45    }46    private static byte[] decodeBase64(String input) {47        return Base64.decode(input);48    }49    private static String encodeBase64(byte[] input) {50        return Base64.encode(input);51    }52}

readCompressedFile

Using AI Code Generation

1import (2func main() {3    f, _ := os.Open("test.csv.gz")4    r := csv.NewReader(f)5    r.Comma = ';'6    records, _ := r.ReadAll()7    for _, record := range records {8        fmt.Println(record)9    }10}

readCompressedFile

Using AI Code Generation

1import (2func main() {3	f, err := os.Open("test.csv.gz")4	if err != nil {5		fmt.Println("Error:", err)6	}7	defer f.Close()8	r := csv.NewReader(f)9	records, err := r.ReadAll()10	if err != nil {11		fmt.Println("Error:", err)12	}13	for _, record := range records {14		fmt.Println(record)15	}16}

readCompressedFile

Using AI Code Generation

1import (2func main() {3	f, err := os.Open("test.csv")4	if err != nil {5		panic(err)6	}7	defer f.Close()8	r := csv.NewReader(f)9	r.Comma = ';'10	for {11		record, err := r.Read()12		if err == io.EOF {13		}14		if err != nil {15			panic(err)16		}17		fmt.Println(record)18	}19}20import (21func main() {22	f, err := os.Open("test.csv.gz")23	if err != nil {24		panic(err)25	}26	defer f.Close()27	gr, err := gzip.NewReader(f)28	if err != nil {29		panic(err)30	}31	defer gr.Close()32	r := csv.NewReader(gr)33	r.Comma = ';'34	for {35		record, err := r.Read()36		if err == io.EOF {37		}38		if err != nil {39			panic(err)40		}41		fmt.Println(record)42	}43}44import (45func main() {46	f, err := os.Open("test.csv.gz")47	if err != nil {48		panic(err)49	}50	defer f.Close()51	gr, err := gzip.NewReader(f)52	if err != nil {53		panic(err)54	}55	defer gr.Close()56	r := csv.NewReader(gr)57	r.Comma = ';'

readCompressedFile

Using AI Code Generation

1import (2func main() {3	readCompressedFile("C:/Users/HP/Desktop/test13.csv", "C:/Users/HP/Desktop/test13.xlsx")4}5func readCompressedFile(inputFile, outputFile string) {6	f, err := os.Open(inputFile)7	if err != nil {8		log.Fatal(err)9	}10	xlsx := excelize.NewFile()

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.