Ignore comments

.idea/runConfigurations/All_Tests.xml

@@ -1,6 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="All Tests" type="DartCommandLineRunConfigurationType" factoryName="Dart Command Line Application" singleton="true">
-    <option name="filePath" value="$PROJECT_DIR$/graphql_parser/test/all.dart" />
-    <method />
-  </configuration>
-</component>

.idea/runConfigurations/tests_in_comment_test_dart.xml

@@ -0,0 +1,6 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="tests in comment_test.dart" type="DartTestRunConfigurationType" factoryName="Dart Test" singleton="true" nameIsGenerated="true">
+    <option name="filePath" value="$PROJECT_DIR$/graphql_parser/test/comment_test.dart" />
+    <method />
+  </configuration>
+</component>

.idea/runConfigurations/tests_in_graphql_parser.xml

@@ -1,6 +1,6 @@
 <component name="ProjectRunConfigurationManager">
   <configuration default="false" name="tests in graphql_parser" type="DartTestRunConfigurationType" factoryName="Dart Test" singleton="true" nameIsGenerated="true">
-    <option name="filePath" value="$PROJECT_DIR$" />
+    <option name="filePath" value="$PROJECT_DIR$/graphql_parser" />
     <option name="scope" value="FOLDER" />
     <option name="testRunnerOptions" value="-j 4" />
     <method />

.travis.yml

@@ -1,3 +1,6 @@
 language: dart
+dart:
+  - dev
+  - stable
 script:
-  - travis.sh
+  - bash -ex travis.sh

graphql_parser/lib/src/language/lexer.dart

@@ -3,6 +3,7 @@ import 'syntax_error.dart';
 import 'token.dart';
 import 'token_type.dart';
 
+final RegExp _comment = RegExp(r'#[^\n]*');
 final RegExp _whitespace = new RegExp('[ \t\n\r]+');
 final RegExp _boolean = new RegExp(r'true|false');
 final RegExp _number = new RegExp(r'-?[0-9]+(\.[0-9]+)?(E|e(\+|-)?[0-9]+)?');
@@ -41,7 +42,7 @@ List<Token> scan(String text) {
   while (!scanner.isDone) {
     List<Token> potential = [];
 
-    if (scanner.scan(_whitespace)) continue;
+    if (scanner.scan(_comment) || scanner.scan(_whitespace)) continue;
 
     for (var pattern in _patterns.keys) {
       if (scanner.matches(pattern)) {

graphql_parser/test/all.dart

@@ -1,26 +0,0 @@
-import 'package:test/test.dart';
-import 'argument_test.dart' as argument;
-import 'directive_test.dart' as directive;
-import 'document_test.dart' as document;
-import 'field_test.dart' as field;
-import 'fragment_spread_test.dart' as fragment_spread;
-import 'inline_fragment_test.dart' as inline_fragment;
-import 'selection_set_test.dart' as selection_set;
-import 'type_test.dart' as type;
-import 'value_test.dart' as value;
-import 'variable_definition_test.dart' as variable_definition;
-import 'variable_test.dart' as variable;
-
-main() {
-  group('argument', argument.main);
-  group('directive', directive.main);
-  group('document', document.main);
-  group('field', field.main);
-  group('fragment spread', fragment_spread.main);
-  group('inline fragment', inline_fragment.main);
-  group('selection set', selection_set.main);
-  group('type', type.main);
-  group('value', value.main);
-  group('variable', variable.main);
-  group('variable definition', variable_definition.main);
-}

graphql_parser/test/comment_test.dart

@@ -0,0 +1,16 @@
+import 'package:graphql_parser/graphql_parser.dart';
+import 'package:test/test.dart';
+
+void main() {
+  test('heeds comments', () {
+    var tokens = scan('''
+    # Hello
+    {
+    # Goodbye
+    }
+    # Bonjour
+    ''');
+
+    expect(tokens, hasLength(2));
+  });
+}

travis.sh

@@ -1,4 +1,2 @@
 #!/usr/bin/env bash
-set -e
-set -x
 cd graphql_parser && pub get && pub run test -j2 && cd..