@Test
    void requireThatIndexingExpressionsCanBeParsed() throws Exception {
        assertNotNull(ApplicationBuilder.buildFromFile("src/test/examples/simple.sd"));
    }
Tests that search definitions are parsed correctly and that correct line number is reported in
error message.

@author hmusum
config-model/src/test/java/com/yahoo/schema/SchemaParsingTestCase.java