hazendaz / jmockit1 / 496

Committed 15 Nov 2025 05:33PM UTC coverage: 72.192% (-0.008%) from 72.2%

Build # 496

Build Type

push

github

Committed by

web-flow

Commit Message

Merge pull request #412 from hazendaz/renovate/major-spring-core

Update spring core to v7 (major)

Run Details

5677 of 8360 branches covered (67.91%)

Branch coverage included in aggregate %.

11922 of 16018 relevant lines covered (74.43%)

0.74 hits per line

Source File
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68.57

/main/src/main/java/mockit/internal/expectations/argumentMatching/HamcrestAdapter.java

/*
 * MIT License
 * Copyright (c) 2006-2025 JMockit developers
 * See LICENSE file for full license text.
 */
package mockit.internal.expectations.argumentMatching;

import edu.umd.cs.findbugs.annotations.NonNull;
import edu.umd.cs.findbugs.annotations.Nullable;

import mockit.internal.reflection.FieldReflection;

import org.hamcrest.Description;
import org.hamcrest.Matcher;
import org.hamcrest.StringDescription;
import org.hamcrest.core.Is;
import org.hamcrest.core.IsEqual;
import org.hamcrest.core.IsNot;
import org.hamcrest.core.IsSame;

/**
 * Adapts the <code>org.hamcrest.Matcher</code> interface to {@link ArgumentMatcher}.
 */
public final class HamcrestAdapter implements ArgumentMatcher<HamcrestAdapter> {
    @NonNull
    private final Matcher<?> hamcrestMatcher;

    public HamcrestAdapter(@NonNull Matcher<?> matcher) {
        hamcrestMatcher = matcher;
    }

    @Override
    public boolean same(@NonNull HamcrestAdapter other) {
        return hamcrestMatcher == other.hamcrestMatcher;
    }

    @Override
    public boolean matches(@Nullable Object argValue) {
        return hamcrestMatcher.matches(argValue);
    }

    @Override
    public void writeMismatchPhrase(@NonNull ArgumentMismatch argumentMismatch) {
        Description strDescription = new StringDescription();
        hamcrestMatcher.describeTo(strDescription);
        argumentMismatch.append(strDescription.toString());
    }

    @Nullable
    public Object getInnerValue() {
        Object innermostMatcher = getInnermostMatcher();
        return getArgumentValueFromMatcherIfAvailable(innermostMatcher);
    }

    @NonNull
    private Object getInnermostMatcher() {
        Matcher<?> innerMatcher = hamcrestMatcher;

        while (innerMatcher instanceof Is || innerMatcher instanceof IsNot) {
            innerMatcher = FieldReflection.getField(innerMatcher.getClass(), Matcher.class, innerMatcher);
        }

        assert innerMatcher != null;
        return innerMatcher;
    }

    @Nullable
    private static Object getArgumentValueFromMatcherIfAvailable(@NonNull Object argMatcher) {
        if (argMatcher instanceof IsEqual || argMatcher instanceof IsSame
                || "org.hamcrest.number.OrderingComparison".equals(argMatcher.getClass().getName())) {
            return FieldReflection.getField(argMatcher.getClass(), Object.class, argMatcher);
        }

        return null;
    }
}

1	/*
2	* MIT License
3	* Copyright (c) 2006-2025 JMockit developers
4	* See LICENSE file for full license text.
5	*/
6	package mockit.internal.expectations.argumentMatching;
7
8	import edu.umd.cs.findbugs.annotations.NonNull;
9	import edu.umd.cs.findbugs.annotations.Nullable;
10
11	import mockit.internal.reflection.FieldReflection;
12
13	import org.hamcrest.Description;
14	import org.hamcrest.Matcher;
15	import org.hamcrest.StringDescription;
16	import org.hamcrest.core.Is;
17	import org.hamcrest.core.IsEqual;
18	import org.hamcrest.core.IsNot;
19	import org.hamcrest.core.IsSame;
20
21	/**
22	* Adapts the <code>org.hamcrest.Matcher</code> interface to {@link ArgumentMatcher}.
23	*/
24	public final class HamcrestAdapter implements ArgumentMatcher<HamcrestAdapter> {	1✔
25	@NonNull
26	private final Matcher<?> hamcrestMatcher;
27
28	public HamcrestAdapter(@NonNull Matcher<?> matcher) {	1✔
29	hamcrestMatcher = matcher;	1✔
30	}	1✔
31
32	@Override
33	public boolean same(@NonNull HamcrestAdapter other) {
34	return hamcrestMatcher == other.hamcrestMatcher;	×
35	}
36
37	@Override
38	public boolean matches(@Nullable Object argValue) {
39	return hamcrestMatcher.matches(argValue);	1✔
40	}
41
42	@Override
43	public void writeMismatchPhrase(@NonNull ArgumentMismatch argumentMismatch) {
44	Description strDescription = new StringDescription();	×
45	hamcrestMatcher.describeTo(strDescription);	×
46	argumentMismatch.append(strDescription.toString());	×
47	}	×
48
49	@Nullable
50	public Object getInnerValue() {
51	Object innermostMatcher = getInnermostMatcher();	1✔
52	return getArgumentValueFromMatcherIfAvailable(innermostMatcher);	1✔
53	}
54
55	@NonNull
56	private Object getInnermostMatcher() {
57	Matcher<?> innerMatcher = hamcrestMatcher;	1✔
58
59	while (innerMatcher instanceof Is \|\| innerMatcher instanceof IsNot) {	1!
60	innerMatcher = FieldReflection.getField(innerMatcher.getClass(), Matcher.class, innerMatcher);	1✔
61	}
62
63	assert innerMatcher != null;	1!
64	return innerMatcher;	1✔
65	}
66
67	@Nullable
68	private static Object getArgumentValueFromMatcherIfAvailable(@NonNull Object argMatcher) {
69	if (argMatcher instanceof IsEqual \|\| argMatcher instanceof IsSame	1!
70	\|\| "org.hamcrest.number.OrderingComparison".equals(argMatcher.getClass().getName())) {	1!
71	return FieldReflection.getField(argMatcher.getClass(), Object.class, argMatcher);	1✔
72	}
73
74	return null;	1✔
75	}
76	}

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