@Test
  public void testSplitUserInputSingleQuotes() {
    input = "query --query='select * from " + SEPARATOR + "region'";
    tokens = GfshParser.splitUserInput(input);
    assertThat(tokens.size()).isEqualTo(3);
    assertThat(tokens.get(0)).isEqualTo("query");
    assertThat(tokens.get(1)).isEqualTo("--query");
    assertThat(tokens.get(2)).isEqualTo("'select * from " + SEPARATOR + "region'");
  }
GfshParserJUnitTest - Includes tests to check the parsing and auto-completion capabilities of
{@link GfshParser}
geode-gfsh/src/test/java/org/apache/geode/management/internal/cli/GfshParserJUnitTest.java