How to use DoubleAssert method of org.assertj.core.api.DoubleAssert class

Best Assertj code snippet using org.assertj.core.api.DoubleAssert.DoubleAssert

Source:HtmlAssert.java

...5import java.text.ParseException;6import java.util.Locale;7import java.util.concurrent.atomic.AtomicReference;8import java.util.function.Function;9import org.assertj.core.api.DoubleAssert;10import org.assertj.core.api.LongAssert;11import org.assertj.core.api.StringAssert;12import org.jsoup.Jsoup;13import org.jsoup.nodes.Document;14/** HTML assertions implementation */15public class HtmlAssert {16    private static final NumberFormat NUMBER_FORMAT = NumberFormat.getInstance(Locale.US);17    private final Document actual;18    private final RestClientSoftAssertions softAssertions;19    private final AtomicReference<ResponseExtractor> responseExtractor;20    HtmlAssert(RestClientSoftAssertions softAssertions,21               String html,22               AtomicReference<ResponseExtractor> responseExtractor) {23        this.actual = Jsoup.parse(html);24        this.softAssertions = softAssertions;25        this.responseExtractor = responseExtractor;26    }27    /**28    *	Extracts a HTML text using a CSS selector expression and wrap it in a {@link29    *	RawStringProcessor} to allow transformation before assertion30    *31    *	@param css CSS selector to extract the string from32    *	@return an instance of {@link RawStringProcessor}33    */34    public RawStringProcessor cssSelectorAsRaw(String css) {35        return new RawStringProcessor(extract(getValueUsingSelector(css)));36    }37    /**38     *	Extracts a HTML text using a CSS selector expression and wrap it in a {@link StringAssert}.39     *40     *	@param css CSS selector to extract the string from41     *	^return an instance of {@link StringAssert}42     */43    public StringAssert cssSelectorAsString(String css) {44        return softAssertions.assertThat(extract(getValueUsingSelector(css)));45    }46    /**47     *	Extracts a HTML text using a CSS selector expression and wrap it in a {@link LongAssert}.48     *49     *	@param css CSS selector to extract the integer value from50     *	@return an instance of {@link LongAssert}51     */52    public LongAssert cssSelectorAsLong(String css) {53        return softAssertions.assertThat(54                extract(stringAsNumber(NUMBER_FORMAT, getValueUsingSelector(css)).longValue()));55    }56    /**57     *	Extracts a HTML text using a CSS selector expression and wrap it in a {(Â©link DoubleAssert}.58     *59     *	(Â©param css CSS selector to extract the double value from60     *	(Â©return an instance of {(Â©link DoubleAssert}61     */62    public DoubleAssert cssSelectorAsDouble(String css) {63        return softAssertions.assertThat(64                extract(stringAsNumber(NUMBER_FORMAT, getValueUsingSelector(css)).doubleValue()) );65    }66    // use the css to get the control and extract text from it67    private String getValueUsingSelector(String css) {68        return actual.selectFirst(css).text();69    }70    // apply CSS selector and convert result to Number if possible71    private static Number stringAsNumber(NumberFormat numberFormat, String value) {72        try {73            return numberFormat.parse(value);74        } catch (ParseException ex) {75            throw new PaxoRestException("Parsing failed: ", ex);76        }77    }78    /** (Â©return HTML value extractor */79    public HtmlAssert extract() {80        responseExtractor.getAndSet(new ResponseExtractor());81        return this;82    }83    private <T> T extract(T value) {84        final ResponseExtractor extractor = responseExtractor.get();85        if (extractor != null) {86            extractor.setValue(value);87        }88        return value;89    }90    // fluent interface section allowing to pre-process the result before applying the assertion91    public class RawStringProcessor {92        private String rawValue;93        private RawStringProcessor(String rawValue) {94            this.rawValue = rawValue;95        }96        /**97         * (Â©return value as String98         */99        public StringAssert asString() {100            return softAssertions.assertThat(extract(rawValue));101        }102        /**103         * (Â©return value as Long of throws the exception if parsing fails104         */105        public LongAssert asLong() {106            return softAssertions.assertThat(107                    extract(stringAsNumber(NUMBER_FORMAT, rawValue).longValue()));108        }109        /**110         * (Â©param numberFormat format for number parsing111         * (Â©return value as Long with given number format of throws the exception if parsing fails112         */113        public LongAssert asLong(NumberFormat numberFormat) {114            return softAssertions.assertThat(115                    extract(stringAsNumber(numberFormat, rawValue).longValue()));116        }117        /** (Â©return value as Double of throws the exception if parsing fails */118        public DoubleAssert asDouble() {119            return softAssertions.assertThat(120                    extract(stringAsNumber(NUMBER_FORMAT, rawValue).doubleValue()));121        }122        /**123         *	(Â©param numberFormat format for number parsing124         *	(Â©return value as Double with given number format of throws the exception if parsing fails125         */126        public DoubleAssert asDouble(NumberFormat numberFormat) {127            return softAssertions.assertThat(128                    extract(stringAsNumber(numberFormat, rawValue).doubleValue()));129        }130        /**131         *	Define transformation to be applied to the String value132         *133         *	(Â©param transformation to be applied	J134         *	(Â©return self135         */136        public RawStringProcessor transform(Function<String, String> transformation) {137            rawValue = transformation.apply(rawValue);138            return this;139        }140    }...

Source:XPathExpressionAssert.java

2import javax.xml.xpath.XPathExpression;3import javax.xml.xpath.XPathExpressionException;4import org.assertj.core.api.AbstractAssert;5import org.assertj.core.api.BooleanAssert;6import org.assertj.core.api.DoubleAssert;7import org.assertj.core.api.IntegerAssert;8import org.assertj.core.api.StringAssert;9import org.w3c.dom.Document;10public class XPathExpressionAssert extends AbstractAssert<XPathExpressionAssert, XPathExpression> {11	private static final String XPATH_EVALUATION_ERROR = "Could not evaluate xpatch expression";12	private final Document document;13	public XPathExpressionAssert(XPathExpression actual, Document document) {14		super(actual, XPathExpressionAssert.class);15		this.document = document;16	}17	@Override18	public StringAssert asString() {19		isNotNull();20		try {21			String result = actual.evaluateExpression(document, String.class);22			return new StringAssert(result);23		} catch (XPathExpressionException e) {24			throw new AssertionError(XPATH_EVALUATION_ERROR, e);25		}26	}27	public IntegerAssert asInteger() {28		isNotNull();29		try {30			Integer result = actual.evaluateExpression(document, Integer.class);31			return new IntegerAssert(result);32		} catch (XPathExpressionException e) {33			throw new AssertionError(XPATH_EVALUATION_ERROR, e);34		}35	}36	public DoubleAssert asDouble() {37		isNotNull();38		try {39			Double result = actual.evaluateExpression(document, Double.class);40			return new DoubleAssert(result);41		} catch (XPathExpressionException e) {42			throw new AssertionError(XPATH_EVALUATION_ERROR, e);43		}44	}45	public BooleanAssert asBoolean() {46		isNotNull();47		try {48			Boolean result = actual.evaluateExpression(document, Boolean.class);49			return new BooleanAssert(result);50		} catch (XPathExpressionException e) {51			throw new AssertionError(XPATH_EVALUATION_ERROR, e);52		}53	}54}...

Source:Bench.java

1package de.axone.test;2import org.assertj.core.api.DoubleAssert;3import org.assertj.core.api.LongAssert;4import de.axone.tools.E;5public class Bench {6	7	private final String title;8	private final long runs;9	private long lastTime;10	11	public Bench( String title, long runs ) {12		this.title = title;13		this.runs = runs;14	}15	16	public static Bench mark( String title, long runs, Benchable0 c ) {17		return mark( title, runs ).mark( c );18	}19	20	public <T> Bench mark( String title, long runs, Benchable1<T> c, T oneArg ) {21		return mark( title, runs ).mark( c, oneArg );22	}23	24	public static Bench mark( String title, long runs ) {25		26		return new Bench( title, runs );27	}28	public Bench mark( Benchable0 c ) {29		30		long start, end, i;31		32		// warmup33		for( i=0; i<runs; i++ ) c.run();34		35		start = System.nanoTime();36		37		for( i=0; i<runs; i++ ) c.run();38		39		end = System.nanoTime();40		41		this.lastTime = end-start;42		43		return this;44	}45	46	public <T> Bench mark( Benchable1<T> c, T oneArg ) {47		48		long start, end, i;49		50		// warmup51		for( i=0; i<runs; i++ ) c.run( oneArg );52		53		start = System.nanoTime();54		55		for( i=0; i<runs; i++ ) c.run( oneArg );56		57		end = System.nanoTime();58		59		this.lastTime = end-start;60		61		return this;62	}63	64	public Bench print() {65		66		E.rrup( 1, String.format( 67			"%s took %.3fms (%.6fms/run) in %d runs", title, (lastTime/1e6), (float)lastTime/runs/1e6, runs ) );68		69		return this;70	}71	72	public LongAssert time() {73		return new LongAssert( lastTime / 1_000_000 )74				.as( title + " duration" )75				;76	}77	public DoubleAssert average() {78		return new DoubleAssert( lastTime / 1e6 / runs )79				.as( title + " average" )80				;81	}82	83	@FunctionalInterface84	public interface Benchable0 {85		public void run();86	}87	88	@FunctionalInterface89	public interface Benchable1<T> {90		public void run( T arg );91	}92	...

DoubleAssert

Using AI Code Generation

1import org.assertj.core.api.DoubleAssert;2public class DoubleAssertExample {3    public static void main(String[] args) {4        DoubleAssert doubleAssert = new DoubleAssert(0.0);5        doubleAssert.isZero();6    }7}8	at org.assertj.core.api.DoubleAssert.isZero(DoubleAssert.java:140)9	at DoubleAssertExample.main(1.java:8)

DoubleAssert

Using AI Code Generation

1import org.assertj.core.api.DoubleAssert;2public class DoubleAssertDemo {3    public static void main(String[] args) {4        double value = 1.0;5        DoubleAssert doubleAssert = new DoubleAssert(value);6        doubleAssert.isEqualTo(1.0);7    }8}9BUILD SUCCESSFUL (total time: 0 seconds)

DoubleAssert

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.api.DoubleAssert;3public class DoubleAssertExample {4   public static void main(String[] args) {5      DoubleAssert doubleassert = new DoubleAssert(5.5);6      doubleassert.isEqualTo(5.5);7      doubleassert.isNotEqualTo(4.5);8      doubleassert.isLessThan(6.5);9      doubleassert.isGreaterThan(4.5);10      doubleassert.isLessThanOrEqualTo(5.5);11      doubleassert.isGreaterThanOrEqualTo(5.5);12      doubleassert.isBetween(4.5, 6.5);13      doubleassert.isNotBetween(4.5, 5.5);14      doubleassert.isPositive();15      doubleassert.isNegative();16      doubleassert.isZero();17      doubleassert.isNaN();18      doubleassert.isNotNaN();19      doubleassert.isInfinite();20      doubleassert.isNotInfinite();21      doubleassert.isCloseTo(5.5, Assertions.within(0.5));22   }23}

DoubleAssert

Using AI Code Generation

1package org.example;2import org.assertj.core.api.Assertions;3{4    public static void main( String[] args )5    {6        Assertions.assertThat(1.0).isEqualTo(1.0);7    }8}9	at org.example.App.main(App.java:7)10Recommended Posts: How to use AssertJ's isEqualTo() method?11How to use AssertJ's isEqualToComparingFieldByField() method?12How to use AssertJ's isEqualToComparingOnlyGivenFields() method?13How to use AssertJ's isEqualToIgnoringGivenFields() method?14How to use AssertJ's isEqualToIgnoringNullFields() method?15How to use AssertJ's isEqualToIgnoringWhitespace() meth

DoubleAssert

Using AI Code Generation

1import org.assertj.core.api.DoubleAssert;2import org.assertj.core.api.Assertions;3public class DoubleAssertExample {4    public static void main(String[] args) {5        double d1 = 5.5;6        double d2 = 5.5;7        DoubleAssert doubleAssert = new DoubleAssert(d1);8        doubleAssert.isEqualTo(d2);9        System.out.println("d1 and d2 are equal");10    }11}

DoubleAssert

Using AI Code Generation

1import org.assertj.core.api.DoubleAssert;2public class DoubleAssertTest {3    public static void main(String[] args) {4        DoubleAssert da = new DoubleAssert(0.0);5        da.isZero();6        da.isNotNaN();7        da.isNotInfinite();8        da.isNotNegative();9        da.isNotPositive();10    }11}

DoubleAssert

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import org.assertj.core.api.DoubleAssert;3import java.util.Scanner;4public class 1 {5    public static void main(String[] args) {6        Scanner sc = new Scanner(System.in);7        System.out.println("Enter the first value: ");8        double value1 = sc.nextDouble();9        System.out.println("Enter the second value: ");10        double value2 = sc.nextDouble();11        DoubleAssert doubleAssert = new DoubleAssert(value1);12        doubleAssert.isEqualTo(value2);13        System.out.println("The two values are equal");14    }15}

DoubleAssert

Using AI Code Generation

1import org.assertj.core.api.DoubleAssert;2public class DoubleAssertDemo {3    public static void main(String[] args) {4        DoubleAssert doubleAssert = new DoubleAssert(10.0);5        doubleAssert.isEqualTo(10.0);6        doubleAssert.isNotEqualTo(20.0);7        doubleAssert.isLessThan(20.0);8        doubleAssert.isLessThanOrEqualTo(10.0);9        doubleAssert.isGreaterThan(5.0);10        doubleAssert.isGreaterThanOrEqualTo(10.0);11        doubleAssert.isBetween(5.0, 20.0);12        doubleAssert.isStrictlyBetween(5.0, 10.0);13        doubleAssert.isNaN();14        doubleAssert.isNotNaN();15        doubleAssert.isInfinite();16        doubleAssert.isNotInfinite();17        doubleAssert.isPositive();18        doubleAssert.isNegative();19        doubleAssert.isZero();20        doubleAssert.isNotZero();21    }22}

DoubleAssert

Using AI Code Generation

1package org.myorg;2import static org.assertj.core.api.Assertions.assertThat;3public class TestDoubleAssert {4    public static void main(String[] args) {5        DoubleAssert doubleAssert = assertThat(2.0);6        doubleAssert.isEqualTo(2.0);7    }8}9package org.myorg;10import static org.assertj.core.api.Assertions.assertThat;11public class TestDoubleAssert {12    public static void main(String[] args) {13        DoubleAssert doubleAssert = assertThat(2.0);14        doubleAssert.isEqualTo(2.0);15    }16}

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