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How to use describeTo method of org.hamcrest.core.IsNot class

Best junit code snippet using org.hamcrest.core.IsNot.describeTo

Source:JsonPathMatcher.java

...27    jsonPathHelper.assertValue(item, matcher);28    return true;29  }30  @Override31  public void describeTo(Description description) {32  }33  public static Matcher jsonPath(String expression, Matcher matcher) {34    assertThat("JsonPathMatcher cycle invocation", matcher, IsNot.not(instanceOf(JsonPathMatcher.class)));35    return new JsonPathMatcher(expression, matcher);36  }37  public static Matcher<Map<?, ?>> isObject() {38    return hasEntry(anything(), anything());39  }40  public static <E> Matcher<Collection<? extends E>> isArray() {41    return org.hamcrest.collection.IsCollectionWithSize.<E>hasSize(anything());42  }43}...

Source:IsNot.java

...22    public boolean matches(Object arg) {23        return !matcher.matches(arg);24    }2526    public void describeTo(Description description) {27        description.appendText("not ").appendDescriptionOf(matcher);28    }2930    /**31     * Inverts the rule.32     */33    @Factory34    public static <T> Matcher<T> not(Matcher<T> matcher) {35        return new IsNot<T>(matcher);36    }3738    /**39     * This is a shortcut to the frequently used not(equalTo(x)).40     *
...

describeTo

Using AI Code Generation

1package com.automationintesting.unit;2import org.hamcrest.Description;3import org.hamcrest.TypeSafeMatcher;4import org.junit.Test;5import static org.hamcrest.CoreMatchers.is;6import static org.hamcrest.CoreMatchers.not;7import static org.hamcrest.MatcherAssert.assertThat;8public class IsNotTest {9    public void notTest() {10        assertThat("Hello", not(is("World")));11    }12    public void notTestWithCustomMatcher() {13        assertThat("Hello", not(new TypeSafeMatcher<String>() {14            protected boolean matchesSafely(String s) {15                return s.equals("World");16            }17            public void describeTo(Description description) {18                description.appendText("not the word World");19            }20        }));21    }22}23public class IsNotTest {24    public void notTest() {25        assertThat("Hello", not(is("World")));26    }27    public void notTestWithCustomMatcher() {28        assertThat("Hello", not(new TypeSafeMatcher<String>() {29            protected boolean matchesSafely(String s) {30                return s.equals("World");31            }32            public void describeTo(Description description) {33                description.appendText("not the word World");34            }35        }));36    }37}38import org.hamcrest.Description;39import org.hamcrest.TypeSafeMatcher;40public class IsNotTest {41    public void notTest() {42        assertThat("Hello", not(is("World")));43    }44    public void notTestWithCustomMatcher() {45        assertThat("Hello", not(new TypeSafeMatcher<String>() {46            protected boolean matchesSafely(String s) {47                return s.equals("World");48            }49            public void describeTo(Description description) {50                description.appendText("not the word World");51            }52        }));53    }54}55package com.automationintesting.unit;56import org.hamcrest.Description;57import org.hamcrest.TypeSafeMatcher;58import org.junit.Test;59import static org.hamcrest.CoreMatchers.is;60import static org.hamcrest.CoreMatchers.not;61import static org.hamcrest.MatcherAssert.assertThat;62public class IsNotTest {63    public void notTest() {64        assertThat("Hello", not(is("World")));65    }

describeTo

Using AI Code Generation

1import org.hamcrest.core.IsNot2import org.hamcrest.core.IsEqual3import org.hamcrest.core.IsNot4def 'test not equal'() {5    def notEqual = new IsNot(new IsEqual('a'))6    notEqual.describeTo(new StringBuffer())7}8	at org.hamcrest.core.IsNot.describeTo(IsNot.java:29)9	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:45)10	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)11	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)12	at spock.lang.Specification.test not equal(Specification.groovy:8)

describeTo

Using AI Code Generation

1import org.hamcrest.core.IsNot2import org.hamcrest.Description3import org.hamcrest.Matcher4import org.hamcrest.TypeSafeMatcher5class IsNotDescription extends Specification {6    def "should display description of the matcher"() {7        def matcher = new IsNot<String>(new TypeSafeMatcher<String>() {8            boolean matchesSafely(String item) {9            }10            void describeTo(Description description) {11                description.appendText("a string that is not 'Hello'")12            }13        })14        def description = new StringDescription()15        matcher.describeTo(description)16        description.toString() == "a string that is not 'Hello'"17    }18}

describeTo

Using AI Code Generation

1org.hamcrest.core.IsNot matcher = new org.hamcrest.core.IsNot(new org.hamcrest.core.IsEqual(1))2matcher.describeTo(new org.hamcrest.Description() {3    void describeTo(StringBuffer buffer) {4        buffer.append("is not equal to 1")5    }6})7org.hamcrest.core.IsNot matcher = new org.hamcrest.core.IsNot(new org.hamcrest.core.IsEqual(1))8matcher.describeTo(new org.hamcrest.Description() {9    void describeTo(StringBuffer buffer) {10        buffer.append("is not equal to 1")11    }12})13org.hamcrest.core.IsNot matcher = new org.hamcrest.core.IsNot(new org.hamcrest.core.IsEqual(1))14matcher.describeTo(new org.hamcrest.Description() {15    void describeTo(StringBuffer buffer) {16        buffer.append("is not equal to 1")17    }18})19org.hamcrest.core.IsNot matcher = new org.hamcrest.core.IsNot(new org.hamcrest.core.IsEqual(1))20matcher.describeTo(new org.hamcrest.Description() {21    void describeTo(StringBuffer buffer) {22        buffer.append("is not equal to 1")23    }24})25org.hamcrest.core.IsNot matcher = new org.hamcrest.core.IsNot(new org.hamcrest.core.IsEqual(1))26matcher.describeTo(new org.hamcrest.Description() {27    void describeTo(StringBuffer buffer) {28        buffer.append("is not equal to 1")29    }30})

describeTo

Using AI Code Generation

1import org.hamcrest.core.IsNot2import spock.lang.Specification3class IsNotSpec extends Specification {4    def "use describeTo method of IsNot class"() {5        def notNullMatcher = IsNot.notNullValue()6        def notNullDescription = new StringDescription()7        notNullMatcher.describeTo(notNullDescription)8        notNullDescription.toString() == "not null"9    }10}11org.hamcrest.core.IsNotSpec > use describeTo method of IsNot class() PASSED

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