/**
* Just like MVEL command line, we can allow expressions to span lines, with optional ";"
* seperating expressions. If its needed a ";" can be thrown in, but if not, a new line is fine.
*
* <p>However, when in the middle of unbalanced brackets, a new line means nothing.
*
* @throws Exception
*/
@Test
public void testLineSpanOptionalSemis() throws Exception {
String simpleEx = "foo\nbar\nbaz";
MVELConsequenceBuilder cons = new MVELConsequenceBuilder();
assertEquals("foo;\nbar;\nbaz", MVELConsequenceBuilder.delimitExpressions(simpleEx));
String ex = "foo (\n bar \n)\nbar;\nyeah;\nman\nbaby";
assertEquals(
"foo ( bar );\n\n\nbar;\nyeah;\nman;\nbaby", MVELConsequenceBuilder.delimitExpressions(ex));
ex = "foo {\n bar \n}\nbar; \nyeah;\nman\nbaby";
assertEquals(
"foo { bar };\n\n\nbar; \nyeah;\nman;\nbaby",
MVELConsequenceBuilder.delimitExpressions(ex));
ex = "foo [\n bar \n]\nbar; x\nyeah();\nman[42]\nbaby;ca chiga;\nend";
assertEquals(
"foo [ bar ];\n\n\nbar; x;\nyeah();\nman[42];\nbaby;ca chiga;\nend",
MVELConsequenceBuilder.delimitExpressions(ex));
ex = " \n\nfoo [\n bar \n]\n\n\nbar; x\n \nyeah();\nman[42]\nbaby;ca chiga;\nend";
assertEquals(
" \n\nfoo [ bar ];\n\n\n\n\nbar; x;\n \nyeah();\nman[42];\nbaby;ca chiga;\nend",
MVELConsequenceBuilder.delimitExpressions(ex));
ex = " retract(f1) // some comment\n retract(f2)\nend";
assertEquals(
" retract(f1) ;// some comment\n retract(f2);\nend",
MVELConsequenceBuilder.delimitExpressions(ex));
ex = " retract(f1 /* inline comment */) /* some\n comment\n*/ retract(f2)\nend";
assertEquals(
" retract(f1 /* inline comment */) ;/* some\n comment\n*/ retract(f2);\nend",
MVELConsequenceBuilder.delimitExpressions(ex));
}
