@Test
public void testProcessShouldReplaceMultiplePlaceholders() {

    // Given:
    BasePlaceholder underTest = new TestPlaceholder("%s", "##bla##");
    // When:
    String result = underTest.process("ss%ss%ss%ss%");
    // Then:
    assertThat(result).isEqualTo("ss##bla##s##bla##s##bla##s%");
}