@Test
public void testOneVariableRef() {
ParseResult result = new RepetitionProduction(new ExpressionProduction()).parse("foo", null);
assertTrue(result.isSuccess());
List<? extends Token> tokens = result.getTokens();
assertNotNull(tokens);
assertThat(tokens, hasSize(1));
MatcherAssert.<List<? extends Token>>assertThat(tokens, not(nullValue()));
assertThat(tokens.get(0), instanceOf(VariableRefToken.class));
assertThat(((VariableRefToken) tokens.get(0)).getName(), equalTo("foo"));
}
@Test
public void testTwoMethodCalls() {
ParseResult result =
new RepetitionProduction(new PatternProduction(","), new ExpressionProduction())
.parse(", foo(apa), bar(banan)", null);
assertTrue(result.isSuccess());
List<? extends Token> tokens = result.getTokens();
assertNotNull(tokens);
assertThat(tokens, hasSize(2));
MatcherAssert.<List<? extends Token>>assertThat(tokens, not(nullValue()));
assertThat(tokens.get(0), instanceOf(MethodCallToken.class));
MethodCallToken methodCall = (MethodCallToken) tokens.get(0);
assertThat(methodCall.getName(), equalTo("foo"));
assertThat(tokens.get(1), instanceOf(MethodCallToken.class));
methodCall = (MethodCallToken) tokens.get(1);
assertThat(methodCall.getName(), equalTo("bar"));
}
@Test
public void testTwoVariableRefs() {
ParseResult result =
new RepetitionProduction(new PatternProduction(","), new ExpressionProduction())
.parse(", foo, bar", null);
assertTrue(result.isSuccess());
List<? extends Token> tokens = result.getTokens();
assertNotNull(tokens);
assertThat(tokens, hasSize(2));
MatcherAssert.<List<? extends Token>>assertThat(tokens, not(nullValue()));
assertThat(tokens.get(0), instanceOf(VariableRefToken.class));
VariableRefToken variable = (VariableRefToken) tokens.get(0);
assertThat(variable.getName(), equalTo("foo"));
assertThat(tokens.get(1), instanceOf(VariableRefToken.class));
variable = (VariableRefToken) tokens.get(1);
assertThat(variable.getName(), equalTo("bar"));
}