JRedisJSON/src/test/java/com/redislabs/modules/rejson/PathTest.java at 97d0f8c86aee0f4bb2905591494f4d225d9af4f2 · RedisJSON/JRedisJSON · GitHub

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package com.redislabs.modules.rejson;

import static org.junit.Assert.*;

import org.junit.Test;

public class PathTest {

    @Test
    public void testRootPathConstant() {
        assertEquals(".", Path.ROOT_PATH.toString());
    }

    @Test
    public void testStaticFactoryMethod() {
        assertEquals(".a.b", Path.of(".a.b").toString());
    }

    @Test
    public void testPathEquals() {
        assertEquals(Path.of(".a.b.c"), Path.of(".a.b.c"));
        assertNotEquals(Path.of(".a.b.c"), Path.of(".b.c"));
        assertNotEquals(Path.of(".a.b.c"), null);
        assertNotEquals(Path.of(".a.b.c"), ".a.b.c");
        Path aPath = Path.of(".a");
        assertEquals(aPath, aPath);
    }

    @Test
    public void testPathHashCode() {
        assertEquals(Path.of(".a.b.c").hashCode(), Path.of(".a.b.c").hashCode());
        assertNotEquals(Path.of(".a.b.c").hashCode(), Path.of(".b.c").hashCode());
    }

    @Test
    public void testJsonPointer() {
        assertEquals(Path.ofJsonPointer(""), Path.ROOT_PATH);
        assertEquals(Path.ofJsonPointer("/"), Path.of(".[\"\"]"));
        assertEquals(Path.ofJsonPointer("//0"), Path.of(".[\"\"].[0]"));
        assertEquals(Path.ofJsonPointer("//"), Path.of(".[\"\"].[\"\"]"));
        assertEquals(Path.ofJsonPointer("// "), Path.of(".[\"\"].[\" \"]"));
        assertEquals(Path.ofJsonPointer("/a/b/c"), Path.of(".[\"a\"].[\"b\"].[\"c\"]"));
        assertEquals(Path.ofJsonPointer("/a/0/c"), Path.of(".[\"a\"].[0].[\"c\"]"));
        assertEquals(Path.ofJsonPointer("/a/0b/c"), Path.of(".[\"a\"].[\"0b\"].[\"c\"]"));
        assertEquals(Path.ofJsonPointer("/ab/cd/1010"), Path.of(".[\"ab\"].[\"cd\"].[1010]"));
        assertEquals(Path.ofJsonPointer("/a/b/c").hashCode(), Path.of(".[\"a\"].[\"b\"].[\"c\"]").hashCode());

        // escape test
        assertEquals(Path.ofJsonPointer("/a/~0"), Path.of(".[\"a\"].[\"~\"]"));
        assertEquals(Path.ofJsonPointer("/a/~1"), Path.of(".[\"a\"].[\"/\"]"));
        assertEquals(Path.ofJsonPointer("/a/~0/c"), Path.of(".[\"a\"].[\"~\"].[\"c\"]"));
        assertEquals(Path.ofJsonPointer("/a/~1/c"), Path.of(".[\"a\"].[\"/\"].[\"c\"]"));
        assertEquals(Path.ofJsonPointer("/a/~~/c"), Path.of(".[\"a\"].[\"~~\"].[\"c\"]"));
        assertEquals(Path.ofJsonPointer("/~/~~~/~"), Path.of(".[\"~\"].[\"~~~\"].[\"~\"]"));
        assertEquals(Path.ofJsonPointer("/~/~~~/~~"), Path.of(".[\"~\"].[\"~~~\"].[\"~~\"]"));
        assertEquals(Path.ofJsonPointer("/~/~~~0/~~"), Path.of(".[\"~\"].[\"~~~\"].[\"~~\"]"));
        assertEquals(Path.ofJsonPointer("/~/'.'/~~"), Path.of(".[\"~\"].[\"'.'\"].[\"~~\"]"));

        // json path escape test
        assertEquals(Path.ofJsonPointer("/\t"), Path.of(".[\"\t\"]"));
        assertEquals(Path.ofJsonPointer("/\u0074"), Path.of(".[\"\u0074\"]"));
        assertEquals(Path.ofJsonPointer("/'"), Path.of(".[\"'\"]"));
        assertEquals(Path.ofJsonPointer("/\'"), Path.of(".[\"\'\"]"));
        assertEquals(Path.ofJsonPointer("/\""), Path.of(".[\"\"\"]"));
        assertEquals(Path.ofJsonPointer("/\n"), Path.of(".[\"\n\"]"));
        assertEquals(Path.ofJsonPointer("/\\"), Path.of(".[\"\\\"]"));
    }
}