Add test and ci

.github/workflows/check_before_merge.yaml

@@ -0,0 +1,22 @@
+name: check_before_merge
+
+on:
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  test:
+
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/setup-java@v1
+        with:
+          java-version: '12.x'
+      - uses: subosito/flutter-action@v1
+        with:
+          flutter-version: '1.17.0'
+      - run: flutter pub get
+      - run: flutter analyze
+      - run: flutter test

example/lib/main.dart

@@ -0,0 +1,17 @@
+import 'package:flutter/material.dart';
+
+void main() {
+  runApp(MyApp());
+}
+
+class MyApp extends StatefulWidget {
+  @override
+  _MyAppState createState() => _MyAppState();
+}
+
+class _MyAppState extends State<MyApp> {
+  @override
+  Widget build(BuildContext context) {
+    return Container();
+  }
+}

example/pubspec.lock

@@ -0,0 +1,181 @@
+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.13"
+  args:
+    dependency: transitive
+    description:
+      name: args
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.6.0"
+  async:
+    dependency: transitive
+    description:
+      name: async
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.4.1"
+  boolean_selector:
+    dependency: transitive
+    description:
+      name: boolean_selector
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.0"
+  charcode:
+    dependency: transitive
+    description:
+      name: charcode
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.3"
+  collection:
+    dependency: transitive
+    description:
+      name: collection
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.14.12"
+  convert:
+    dependency: transitive
+    description:
+      name: convert
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.1"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.4"
+  flutter:
+    dependency: "direct main"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_test:
+    dependency: "direct dev"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  image:
+    dependency: transitive
+    description:
+      name: image
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.12"
+  matcher:
+    dependency: transitive
+    description:
+      name: matcher
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.12.6"
+  meta:
+    dependency: transitive
+    description:
+      name: meta
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.8"
+  path:
+    dependency: transitive
+    description:
+      name: path
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.6.4"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.4.0"
+  quiver:
+    dependency: transitive
+    description:
+      name: quiver
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.3"
+  sky_engine:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.99"
+  source_span:
+    dependency: transitive
+    description:
+      name: source_span
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.7.0"
+  stack_trace:
+    dependency: transitive
+    description:
+      name: stack_trace
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.9.3"
+  stream_channel:
+    dependency: transitive
+    description:
+      name: stream_channel
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.0"
+  string_scanner:
+    dependency: transitive
+    description:
+      name: string_scanner
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.5"
+  term_glyph:
+    dependency: transitive
+    description:
+      name: term_glyph
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.0"
+  test_api:
+    dependency: transitive
+    description:
+      name: test_api
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.2.15"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.6"
+  vector_math:
+    dependency: transitive
+    description:
+      name: vector_math
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.8"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.6.1"
+sdks:
+  dart: ">=2.6.0 <3.0.0"

example/pubspec.yaml

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+name: example
+description: Widget and function to implement hashtag-decorated EditableText and RichText. Decorate the words which start with `#`
+version: 0.0.6
+author: Santa Takahashi <sun.jp.0212@gmail.com>
+homepage: https://github.com/santa112358/hashtagable
+repository: https://github.com/santa112358/hashtagable
+
+environment:
+  sdk: ">=2.1.0 <3.0.0"
+
+dependencies:
+  flutter:
+    sdk: flutter
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+
+# For information on the generic Dart part of this file, see the
+# following page: https://dart.dev/tools/pub/pubspec
+
+# The following section is specific to Flutter.
+flutter:
+
+# To add assets to your package, add an assets section, like this:
+# assets:
+#  - images/a_dot_burr.jpeg
+#  - images/a_dot_ham.jpeg
+#
+# For details regarding assets in packages, see
+# https://flutter.dev/assets-and-images/#from-packages
+#
+# An image asset can refer to one or more resolution-specific "variants", see
+# https://flutter.dev/assets-and-images/#resolution-aware.
+
+# To add custom fonts to your package, add a fonts section here,
+# in this "flutter" section. Each entry in this list should have a
+# "family" key with the font family name, and a "fonts" key with a
+# list giving the asset and other descriptors for the font. For
+# example:
+# fonts:
+#   - family: Schyler
+#     fonts:
+#       - asset: fonts/Schyler-Regular.ttf
+#       - asset: fonts/Schyler-Italic.ttf
+#         style: italic
+#   - family: Trajan Pro
+#     fonts:
+#       - asset: fonts/TrajanPro.ttf
+#       - asset: fonts/TrajanPro_Bold.ttf
+#         weight: 700
+#
+# For details regarding fonts in packages, see
+# https://flutter.dev/custom-fonts/#from-packages

test/hashtagable_test.dart

@@ -1,10 +1,109 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:hashtagable/annotator.dart';
 
 void main() {
-  test("hashtagableTest", () {
-    final source = "aaaa #あcdcdcd";
-    final result = Annotator().getAnnotations(source);
-    expect(result.length, 2);
+  final decoratedColor = Colors.red;
+  final undecoratedColor = Colors.black;
+  final annotator = Annotator(
+      textStyle: TextStyle(color: undecoratedColor),
+      decoratedStyle: TextStyle(color: decoratedColor));
+  test("Decorated text Always counted correctly", () {
+    final source =
+        "#tag1 あああ #tag2 #高橋3 #たぐ4 #タグ5 eww #tag6 #tag7 #tag8 ararara";
+    final result = annotator.getAnnotations(source);
+    final decoratedResult =
+        result.where((item) => item.style.color == decoratedColor).toList();
+    expect(decoratedResult.length, 8);
+  });
+  test("When source starts from '#',decorates the source", () {
+    final source = "#aAア亜ｂＢ４";
+    expect(annotator.getAnnotations(source).length, 1);
+    expect(annotator.getAnnotations(source)[0].style.color, decoratedColor);
+  });
+
+  test("When source doesn't include any tags, return empty list", () {
+    final source = "aaaaaaaaaaaaaa bbbbbbbbb";
+    expect(annotator.getAnnotations(source).isEmpty, true);
+  });
+
+  test(
+      "When source consists of [untagged, tagged], split it and decorate the tagged one",
+      () {
+    final source = "abcd #hogehoge";
+    expect(annotator.getAnnotations(source).length, 2);
+    expect(annotator.getAnnotations(source)[0].style.color, undecoratedColor);
+    expect(annotator.getAnnotations(source)[1].style.color, decoratedColor);
+  });
+
+  test(
+      "When source consists of [tagged, untagged], split it and decorate the tagged one",
+      () {
+    final source = "#hogehoge abcd";
+    expect(annotator.getAnnotations(source).length, 2);
+    expect(annotator.getAnnotations(source)[1].style.color, undecoratedColor);
+    expect(annotator.getAnnotations(source)[0].style.color, decoratedColor);
+  });
+
+  test(
+      "When source consists of [tagged, untagged], split it and decorate the first one",
+      () {
+    final source = "abcd #hogehoge #hugahuga abcde";
+    expect(annotator.getAnnotations(source).length, 5);
+    expect(annotator.getAnnotations(source)[0].style.color, undecoratedColor);
+    expect(annotator.getAnnotations(source)[1].style.color, decoratedColor);
+    expect(annotator.getAnnotations(source)[2].style.color, undecoratedColor);
+    expect(annotator.getAnnotations(source)[3].style.color, decoratedColor);
+    expect(annotator.getAnnotations(source)[4].style.color, undecoratedColor);
+  });
+
+  test("When tag includes emoji, split and undecorate the text after emoji",
+      () {
+    final source = "#abc😄def";
+    expect(annotator.getAnnotations(source)[0].range,
+        const TextRange(start: 0, end: 4));
+    expect(annotator.getAnnotations(source)[0].style.color, decoratedColor);
+  });
+
+  test(
+      "When tag doesn't include emoji but text does, it needs to decorate properly",
+      () {
+    final source = "#abc def😆";
+    final res = annotator.getAnnotations(source);
+    expect(res.length, 2);
+    expect(res[0].style.color, decoratedColor);
+    expect(res[1].style.color, undecoratedColor);
+  });
+
+  test("When tag includes symbol, split and undecorate the text after emoji",
+      () {
+    final source = "#abc!def";
+    expect(annotator.getAnnotations(source)[0].range,
+        const TextRange(start: 0, end: 4));
+    expect(annotator.getAnnotations(source)[1].style.color, undecoratedColor);
+  });
+
+  test(" 'ー' must be contained in tagged text", () {
+    final source = "#あーい";
+    expect(annotator.getAnnotations(source)[0].range,
+        const TextRange(start: 0, end: 4));
+  });
+
+  test("'_' must be contained in tagged text", () {
+    final source = "#abc_def";
+    expect(annotator.getAnnotations(source).length, 1);
+  });
+
+  test("Decoration mustn't started with \n", () {
+    final source = "\n#hashtag";
+    expect(annotator.getAnnotations(source).length, 2);
+    expect(annotator.getAnnotations(source)[1].style.color, decoratedColor);
+  });
+
+  test("Stop decoration if it contains \n", () {
+    final source = "#hash\ntag";
+    expect(annotator.getAnnotations(source).length, 2);
+    expect(annotator.getAnnotations(source)[0].style.color, decoratedColor);
   });
 }