Examples with AMachineParseUnit de.be4.eventb.core.parser.node.AMachineParseUnit used on opensource projects

Example 26 with AMachineParseUnit

use of de.be4.eventb.core.parser.node.AMachineParseUnit in project probparsers by bendisposto.

the class CommentTest method testInvariantsAndMultiComments.

@Test
public void testInvariantsAndMultiComments() throws BException {
    final String input = "machine InvariantsAndMultiComments invariants\n" + "@inv1 1=1\n" + "@inv2 2=2\n" + "/*inv2\ncomment*/\n" + "end";
    final Start rootNode = parseInput(input, false);
    final AMachineParseUnit parseUnit = (AMachineParseUnit) rootNode.getPParseUnit();
    final LinkedList<PInvariant> invariants = parseUnit.getInvariants();
    assertEquals(2, invariants.size());
    AInvariant invariant = (AInvariant) invariants.get(0);
    assertEquals(0, invariant.getComments().size());
    assertEquals("inv1", invariant.getName().getText());
    assertEquals("1=1", invariant.getPredicate().getText());
    invariant = (AInvariant) invariants.get(1);
    final LinkedList<TComment> comments = invariant.getComments();
    assertEquals(1, comments.size());
    assertEquals("inv2\ncomment", comments.get(0).getText());
    assertEquals("inv2", invariant.getName().getText());
    assertEquals("2=2", invariant.getPredicate().getText());
}

Example 27 with AMachineParseUnit

use of de.be4.eventb.core.parser.node.AMachineParseUnit in project probparsers by bendisposto.

the class CommentTest method testMultiLineComment.

@Test
public void testMultiLineComment() throws Exception {
    final Start rootNode = parseInput("machine MultiLineComment invariants @inv1 asdf\n/* First line\n  Second line*/\nend", false);
    final AMachineParseUnit parseUnit = (AMachineParseUnit) rootNode.getPParseUnit();
    final LinkedList<PInvariant> invariants = parseUnit.getInvariants();
    final AInvariant invariant = (AInvariant) invariants.get(0);
    // correct comment content?
    final LinkedList<TComment> comments = invariant.getComments();
    assertEquals(1, comments.size());
    final StringTokenizer tokenizer = new StringTokenizer(comments.get(0).getText(), "\n\r");
    assertEquals(2, tokenizer.countTokens());
    assertEquals("First line", tokenizer.nextToken());
    assertEquals("  Second line", tokenizer.nextToken());
    // correct invariant label?
    assertEquals("inv1", invariant.getName().getText());
    // correct string representation for predicate?
    assertEquals("asdf", invariant.getPredicate().getText());
}

Example 28 with AMachineParseUnit

use of de.be4.eventb.core.parser.node.AMachineParseUnit in project probparsers by bendisposto.

the class CommentTest method testMultipleComments1.

@Test
public void testMultipleComments1() throws Exception {
    final Start rootNode = parseInput("machine MultipleComments1" + "// line1\n" + "/* line2\nline3*/" + "// line4\n" + "\nend", false);
    final AMachineParseUnit parseUnit = (AMachineParseUnit) rootNode.getPParseUnit();
    final LinkedList<TComment> comments = parseUnit.getComments();
    assertEquals(3, comments.size());
    assertEquals("line1", comments.get(0).getText());
    assertEquals("line2\nline3", comments.get(1).getText());
    assertEquals("line4", comments.get(2).getText());
}

Example 29 with AMachineParseUnit

use of de.be4.eventb.core.parser.node.AMachineParseUnit in project probparsers by bendisposto.

the class SourcePositionsTest method testGetEndLine.

@Test
public void testGetEndLine() throws Exception {
    final Start root = parser.parse("machine\nTestMachine\n\nvariables\nx\n\nend", false);
    final AMachineParseUnit parseUnit = (AMachineParseUnit) root.getPParseUnit();
    assertEquals(7, ((PositionedNode) parseUnit).getEndPos().getLine());
    final LinkedList<PVariable> variables = parseUnit.getVariables();
    assertEquals(5, ((PositionedNode) variables.get(0)).getEndPos().getLine());
}