@Test
    public void testStringFormat() {
        this.testFirstDefinedValueConfig("uri", "uri-reference",
                this.instance::withStringFormatResolver, this.instance::resolveStringFormat);
    }
Test for the {@link SchemaGeneratorConfigPart} class.
jsonschema-generator/src/test/java/com/github/victools/jsonschema/generator/SchemaGeneratorConfigPartTest.java