#682

Committed 30 Apr 2026 11:29AM UTC coverage: 97.158% (-0.5%) from 97.612%

Build # #682

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Commit Message

Merge f7f38eebc into 4691206c7

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262 of 272 new or added lines in 13 files covered. (96.32%)

1 existing line in 1 file now uncovered.

376 of 387 relevant lines covered (97.16%)

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87.5

/src/main/java/io/json/compare/JSONCompare.java

package io.json.compare;

import com.fasterxml.jackson.databind.JsonNode;
import io.json.compare.util.JsonUtils;

import java.io.IOException;
import java.util.List;
import java.util.Set;

/**
 * Entry point for the json-compare library.
 *
 * <p>Modern usage is via the fluent builder returned by
 * {@link #compare(Object, Object)}:
 * <pre>{@code
 *   JSONCompare.compare(expected, actual)
 *       .modes(CompareMode.JSON_OBJECT_NON_EXTENSIBLE)
 *       .assertMatches();
 *
 *   List<String> diffs = JSONCompare.compare(expected, actual).diffs();
 * }</pre>
 *
 * <p>The previous telescoping static methods are preserved for backward
 * compatibility but are now deprecated in favor of the builder.
 *
 * @author fslev
 */
public final class JSONCompare {

    private JSONCompare() {
    }

    /**
     * Starts a fluent comparison of {@code expected} against {@code actual}.
     * Both arguments may be any JSON-convertible object: {@link JsonNode}, JSON
     * {@link String}, {@link java.util.Map Map}, {@link java.util.List List},
     * or any POJO.
     */
    public static ComparisonBuilder compare(Object expected, Object actual) {
        return new ComparisonBuilder(expected, actual);
    }

    /** Pretty-prints a Jackson node with the library's standard formatting. */
    public static String prettyPrint(JsonNode jsonNode) {
        try {
            return JsonUtils.prettyPrint(jsonNode);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }

    // --------------------------------------------------------------------
    // Deprecated static overloads — kept for API compatibility.
    // Prefer JSONCompare.compare(expected, actual).<builder methods>.
    // --------------------------------------------------------------------

    /** @deprecated Use {@code JSONCompare.compare(expected, actual).assertMatches()}. */
    @Deprecated(since = "8.0")
    public static void assertMatches(Object expected, Object actual) {
        compare(expected, actual).assertMatches();
    }

    /** @deprecated Use {@code JSONCompare.compare(expected, actual).modes(...).assertMatches()}. */
    @Deprecated(since = "8.0")
    public static void assertMatches(Object expected, Object actual, Set<CompareMode> compareModes) {
        compare(expected, actual).modes(compareModes).assertMatches();
    }

    /** @deprecated Use {@code JSONCompare.compare(expected, actual).comparator(...).assertMatches()}. */
    @Deprecated(since = "8.0")
    public static void assertMatches(Object expected, Object actual, JsonComparator comparator) {
        compare(expected, actual).comparator(comparator).assertMatches();
    }

    /** @deprecated Use the {@link #compare(Object, Object)} builder. */
    @Deprecated(since = "8.0")
    public static void assertMatches(Object expected, Object actual, JsonComparator comparator, Set<CompareMode> compareModes) {
        compare(expected, actual).comparator(comparator).modes(compareModes).assertMatches();
    }

    /** @deprecated Use the {@link #compare(Object, Object)} builder. */
    @Deprecated(since = "8.0")
    public static void assertMatches(Object expected, Object actual, Set<CompareMode> compareModes, String message) {
        compare(expected, actual).modes(compareModes).message(message).assertMatches();
    }

    /** @deprecated Use the {@link #compare(Object, Object)} builder. */
    @Deprecated(since = "8.0")
    public static void assertMatches(Object expected, Object actual, JsonComparator comparator, Set<CompareMode> compareModes, String message) {
        compare(expected, actual).comparator(comparator).modes(compareModes).message(message).assertMatches();
    }

    /** @deprecated Use {@code JSONCompare.compare(expected, actual).assertNotMatches()}. */
    @Deprecated(since = "8.0")
    public static void assertNotMatches(Object expected, Object actual) {
        compare(expected, actual).assertNotMatches();
    }

    /** @deprecated Use the {@link #compare(Object, Object)} builder. */
    @Deprecated(since = "8.0")
    public static void assertNotMatches(Object expected, Object actual, Set<CompareMode> compareModes) {
        compare(expected, actual).modes(compareModes).assertNotMatches();
    }

    /** @deprecated Use the {@link #compare(Object, Object)} builder. */
    @Deprecated(since = "8.0")
    public static void assertNotMatches(Object expected, Object actual, JsonComparator comparator) {
        compare(expected, actual).comparator(comparator).assertNotMatches();
    }

    /** @deprecated Use the {@link #compare(Object, Object)} builder. */
    @Deprecated(since = "8.0")
    public static void assertNotMatches(Object expected, Object actual, JsonComparator comparator, Set<CompareMode> compareModes) {
        compare(expected, actual).comparator(comparator).modes(compareModes).assertNotMatches();
    }

    /** @deprecated Use the {@link #compare(Object, Object)} builder. */
    @Deprecated(since = "8.0")
    public static void assertNotMatches(Object expected, Object actual, Set<CompareMode> compareModes, String message) {
        compare(expected, actual).modes(compareModes).message(message).assertNotMatches();
    }

    /** @deprecated Use the {@link #compare(Object, Object)} builder. */
    @Deprecated(since = "8.0")
    public static void assertNotMatches(Object expected, Object actual, JsonComparator comparator, Set<CompareMode> compareModes, String message) {
        compare(expected, actual).comparator(comparator).modes(compareModes).message(message).assertNotMatches();
    }

    /** @deprecated Use {@code JSONCompare.compare(expected, actual).diffs()}. */
    @Deprecated(since = "8.0")
    public static List<String> diffs(Object expected, Object actual) {
        return compare(expected, actual).diffs();
    }

    /** @deprecated Use the {@link #compare(Object, Object)} builder. */
    @Deprecated(since = "8.0")
    public static List<String> diffs(Object expected, Object actual, Set<CompareMode> compareModes) {
        return compare(expected, actual).modes(compareModes).diffs();
    }

    /** @deprecated Use the {@link #compare(Object, Object)} builder. */
    @Deprecated(since = "8.0")
    public static List<String> diffs(Object expected, Object actual, JsonComparator comparator) {
        return compare(expected, actual).comparator(comparator).diffs();
    }

    /** @deprecated Use the {@link #compare(Object, Object)} builder. */
    @Deprecated(since = "8.0")
    public static List<String> diffs(Object expected, Object actual, JsonComparator comparator, Set<CompareMode> compareModes) {
        return compare(expected, actual).comparator(comparator).modes(compareModes).diffs();
    }
}

1	package io.json.compare;
2
3	import com.fasterxml.jackson.databind.JsonNode;
4	import io.json.compare.util.JsonUtils;
5
6	import java.io.IOException;
7	import java.util.List;
8	import java.util.Set;
9
10	/**
11	* Entry point for the json-compare library.
12	*
13	* <p>Modern usage is via the fluent builder returned by
14	* {@link #compare(Object, Object)}:
15	* <pre>{@code
16	* JSONCompare.compare(expected, actual)
17	* .modes(CompareMode.JSON_OBJECT_NON_EXTENSIBLE)
18	* .assertMatches();
19	*
20	* List<String> diffs = JSONCompare.compare(expected, actual).diffs();
21	* }</pre>
22	*
23	* <p>The previous telescoping static methods are preserved for backward
24	* compatibility but are now deprecated in favor of the builder.
25	*
26	* @author fslev
27	*/
28	public final class JSONCompare {
29
30	private JSONCompare() {
31	}
32
33	/**
34	* Starts a fluent comparison of {@code expected} against {@code actual}.
35	* Both arguments may be any JSON-convertible object: {@link JsonNode}, JSON
36	* {@link String}, {@link java.util.Map Map}, {@link java.util.List List},
37	* or any POJO.
38	*/
39	public static ComparisonBuilder compare(Object expected, Object actual) {
40	return new ComparisonBuilder(expected, actual);	1✔
41	}
42
43	/** Pretty-prints a Jackson node with the library's standard formatting. */
44	public static String prettyPrint(JsonNode jsonNode) {
45	try {
46	return JsonUtils.prettyPrint(jsonNode);	1✔
NEW 47	} catch (IOException e) {	×
NEW 48	throw new RuntimeException(e);	×
49	}
50	}
51
52	// --------------------------------------------------------------------
53	// Deprecated static overloads — kept for API compatibility.
54	// Prefer JSONCompare.compare(expected, actual).<builder methods>.
55	// --------------------------------------------------------------------
56
57	/** @deprecated Use {@code JSONCompare.compare(expected, actual).assertMatches()}. */
58	@Deprecated(since = "8.0")
59	public static void assertMatches(Object expected, Object actual) {
60	compare(expected, actual).assertMatches();	1✔
61	}	1✔
62
63	/** @deprecated Use {@code JSONCompare.compare(expected, actual).modes(...).assertMatches()}. */
64	@Deprecated(since = "8.0")
65	public static void assertMatches(Object expected, Object actual, Set<CompareMode> compareModes) {
66	compare(expected, actual).modes(compareModes).assertMatches();	1✔
67	}	1✔
68
69	/** @deprecated Use {@code JSONCompare.compare(expected, actual).comparator(...).assertMatches()}. */
70	@Deprecated(since = "8.0")
71	public static void assertMatches(Object expected, Object actual, JsonComparator comparator) {
72	compare(expected, actual).comparator(comparator).assertMatches();	1✔
73	}	1✔
74
75	/** @deprecated Use the {@link #compare(Object, Object)} builder. */
76	@Deprecated(since = "8.0")
77	public static void assertMatches(Object expected, Object actual, JsonComparator comparator, Set<CompareMode> compareModes) {
78	compare(expected, actual).comparator(comparator).modes(compareModes).assertMatches();	1✔
79	}	1✔
80
81	/** @deprecated Use the {@link #compare(Object, Object)} builder. */
82	@Deprecated(since = "8.0")
83	public static void assertMatches(Object expected, Object actual, Set<CompareMode> compareModes, String message) {
84	compare(expected, actual).modes(compareModes).message(message).assertMatches();	1✔
85	}	1✔
86
87	/** @deprecated Use the {@link #compare(Object, Object)} builder. */
88	@Deprecated(since = "8.0")
89	public static void assertMatches(Object expected, Object actual, JsonComparator comparator, Set<CompareMode> compareModes, String message) {
90	compare(expected, actual).comparator(comparator).modes(compareModes).message(message).assertMatches();	1✔
91	}	1✔
92
93	/** @deprecated Use {@code JSONCompare.compare(expected, actual).assertNotMatches()}. */
94	@Deprecated(since = "8.0")
95	public static void assertNotMatches(Object expected, Object actual) {
96	compare(expected, actual).assertNotMatches();	1✔
97	}	1✔
98
99	/** @deprecated Use the {@link #compare(Object, Object)} builder. */
100	@Deprecated(since = "8.0")
101	public static void assertNotMatches(Object expected, Object actual, Set<CompareMode> compareModes) {
102	compare(expected, actual).modes(compareModes).assertNotMatches();	1✔
103	}	1✔
104
105	/** @deprecated Use the {@link #compare(Object, Object)} builder. */
106	@Deprecated(since = "8.0")
107	public static void assertNotMatches(Object expected, Object actual, JsonComparator comparator) {
108	compare(expected, actual).comparator(comparator).assertNotMatches();	1✔
109	}	1✔
110
111	/** @deprecated Use the {@link #compare(Object, Object)} builder. */
112	@Deprecated(since = "8.0")
113	public static void assertNotMatches(Object expected, Object actual, JsonComparator comparator, Set<CompareMode> compareModes) {
114	compare(expected, actual).comparator(comparator).modes(compareModes).assertNotMatches();	1✔
115	}	1✔
116
117	/** @deprecated Use the {@link #compare(Object, Object)} builder. */
118	@Deprecated(since = "8.0")
119	public static void assertNotMatches(Object expected, Object actual, Set<CompareMode> compareModes, String message) {
120	compare(expected, actual).modes(compareModes).message(message).assertNotMatches();	1✔
121	}	1✔
122
123	/** @deprecated Use the {@link #compare(Object, Object)} builder. */
124	@Deprecated(since = "8.0")
125	public static void assertNotMatches(Object expected, Object actual, JsonComparator comparator, Set<CompareMode> compareModes, String message) {
NEW 126	compare(expected, actual).comparator(comparator).modes(compareModes).message(message).assertNotMatches();	×
UNCOV 127	}	×
128
129	/** @deprecated Use {@code JSONCompare.compare(expected, actual).diffs()}. */
130	@Deprecated(since = "8.0")
131	public static List<String> diffs(Object expected, Object actual) {
132	return compare(expected, actual).diffs();	1✔
133	}
134
135	/** @deprecated Use the {@link #compare(Object, Object)} builder. */
136	@Deprecated(since = "8.0")
137	public static List<String> diffs(Object expected, Object actual, Set<CompareMode> compareModes) {
138	return compare(expected, actual).modes(compareModes).diffs();	1✔
139	}
140
141	/** @deprecated Use the {@link #compare(Object, Object)} builder. */
142	@Deprecated(since = "8.0")
143	public static List<String> diffs(Object expected, Object actual, JsonComparator comparator) {
144	return compare(expected, actual).comparator(comparator).diffs();	1✔
145	}
146
147	/** @deprecated Use the {@link #compare(Object, Object)} builder. */
148	@Deprecated(since = "8.0")
149	public static List<String> diffs(Object expected, Object actual, JsonComparator comparator, Set<CompareMode> compareModes) {
150	return compare(expected, actual).comparator(comparator).modes(compareModes).diffs();	1✔
151	}
152	}

fslev / json-compare / #682

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