Examples with SignatureHelpParams org.eclipse.lsp4j.SignatureHelpParams used on opensource projects

Example 1 with SignatureHelpParams

use of org.eclipse.lsp4j.SignatureHelpParams in project xtext-core by eclipse.

the class AbstractLanguageServerTest method testSignatureHelp.

protected void testSignatureHelp(final Procedure1<? super SignatureHelpConfiguration> configurator) {
    try {
        @Extension final SignatureHelpConfiguration configuration = new SignatureHelpConfiguration();
        configuration.setFilePath(("MyModel." + this.fileExtension));
        configurator.apply(configuration);
        final String fileUri = this.initializeContext(configuration).getUri();
        SignatureHelpParams _signatureHelpParams = new SignatureHelpParams();
        final Procedure1<SignatureHelpParams> _function = (SignatureHelpParams it) -> {
            TextDocumentIdentifier _textDocumentIdentifier = new TextDocumentIdentifier(fileUri);
            it.setTextDocument(_textDocumentIdentifier);
            int _line = configuration.getLine();
            int _column = configuration.getColumn();
            Position _position = new Position(_line, _column);
            it.setPosition(_position);
        };
        SignatureHelpParams _doubleArrow = ObjectExtensions.<SignatureHelpParams>operator_doubleArrow(_signatureHelpParams, _function);
        final CompletableFuture<SignatureHelp> signatureHelpFuture = this.languageServer.signatureHelp(_doubleArrow);
        final SignatureHelp signatureHelp = signatureHelpFuture.get();
        Procedure1<? super SignatureHelp> _assertSignatureHelp = configuration.getAssertSignatureHelp();
        boolean _tripleNotEquals = (_assertSignatureHelp != null);
        if (_tripleNotEquals) {
            configuration.getAssertSignatureHelp().apply(signatureHelp);
        } else {
            final String actualSignatureHelp = this.toExpectation(signatureHelp);
            this.assertEquals(configuration.getExpectedSignatureHelp().trim(), actualSignatureHelp.trim());
        }
    } catch (Throwable _e) {
        throw Exceptions.sneakyThrow(_e);
    }
}