Examples with Expression org.eclipse.xtext.formatting2.regionaccess.internal.regionaccesstestlanguage.Expression used on opensource projects

Example 6 with Expression

use of org.eclipse.xtext.formatting2.regionaccess.internal.regionaccesstestlanguage.Expression in project xtext-core by eclipse.

the class SemanticRegionFinderTest method regionForKeywordPairs2.

@Test
public void regionForKeywordPairs2() {
    @Extension final RegionAccessTestLanguageGrammarAccess.ParenthesizedElements rule = this._regionAccessTestLanguageGrammarAccess.getParenthesizedAccess();
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("5 (a + ((b) + c) + d)");
    final Expression expr = this.<Expression>parseAs(_builder, Expression.class);
    final ISemanticRegionsFinder finder = this.toAccess(expr).regionForRootEObject().getAllRegionsFor();
    final String actual1 = this.pairsToString(finder.keywordPairs("(", ")"));
    final String actual2 = this.pairsToString(finder.keywordPairs(rule.getLeftParenthesisKeyword_0(), rule.getRightParenthesisKeyword_2()));
    final String expected = "(b); ((b) + c); (a + ((b) + c) + d)";
    Assert.assertEquals(expected, actual1);
    Assert.assertEquals(expected, actual2);
}