public class DoWhileStatementTest {
LexerlessGrammar g = EcmaScriptGrammar.createGrammar();
@Test
public void realLife() {
assertThat(g.rule(EcmaScriptGrammar.DO_WHILE_STATEMENT))
.as("inner statement must end by newline or semicolon")
.notMatches("do something() while (condition);");
}
}
public class ContinueStatementTest {
LexerlessGrammar g = EcmaScriptGrammar.createGrammar();
@Test
public void ok() {
assertThat(g.rule(EcmaScriptGrammar.CONTINUE_STATEMENT))
.as("EOS is line terminator")
.matchesPrefix("continue \n", "another-statement ;")
.matchesPrefix("continue label \n", "another-statement ;")
.matchesPrefix("continue \n", ";")
.as("EOS is semicolon")
.matchesPrefix("continue ;", "another-statement")
.matchesPrefix("continue label \n ;", "another-statement")
.as("EOS is before right curly bracket")
.matchesPrefix("continue ", "}")
.matchesPrefix("continue label ", "}")
.as("EOS is end of input")
.matches("continue ")
.matches("continue label ");
}
}