diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a1ffcb5..3542bea 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -33,11 +33,8 @@ jobs:
         flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
     - name: Check license header
       run: |
-        HEADER=`cat scripts/license-header.txt`
-        for FILE in `find setup.py sudachipy tests -name '*.py'`; do FILECONTENTS=`cat "$FILE"`; if [[ "$FILECONTENTS" != "$HEADER"* ]]; then >&2 echo "invalid license header on $FILE"; fi; done
+        scripts/checkheader.sh
     - name: Test with unittest
       run: |
-        cp .travis/system.dic.test tests/resources/system.dic
-        cp .travis/user.dic.test tests/resources/user.dic
         python setup.py build_ext --inplace
-        python -m unittest discover tests
+        scripts/test.sh
\ No newline at end of file
diff --git a/.travis/system.dic.test b/.travis/system.dic.test
deleted file mode 100644
index 8f83745..0000000
Binary files a/.travis/system.dic.test and /dev/null differ
diff --git a/.travis/user.dic.test b/.travis/user.dic.test
deleted file mode 100644
index 1a3d63e..0000000
Binary files a/.travis/user.dic.test and /dev/null differ
diff --git a/scripts/checkheader.sh b/scripts/checkheader.sh
new file mode 100755
index 0000000..2c1d625
--- /dev/null
+++ b/scripts/checkheader.sh
@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+HEADER=scripts/license-header.txt
+SIZE=`wc -c < "$HEADER"`
+
+RES=`find setup.py sudachipy tests -type f -name '*.py' -exec cmp -n "$SIZE" "$HEADER" {} \;`
+if [ -n "$RES" ]; then
+    echo "$RES" | awk '{print "invalid license header on " $2}' >&2
+    exit 1
+fi
\ No newline at end of file
diff --git a/scripts/format.sh b/scripts/format.sh
index 2779b4d..e5fb80d 100755
--- a/scripts/format.sh
+++ b/scripts/format.sh
@@ -5,25 +5,5 @@ cd $(dirname $0)
 flake8 --show --config=flake8.cfg ../sudachipy
 flake8 --show --config=flake8.cfg ../tests
 
-HEADER=`cat license-header.txt`
-
 cd ..
-
-array=()
-
-for FILE in `find ./sudachipy -type f -name "*.py"`; do
-    array+=( ${FILE} )
-done
-
-for FILE in `find ./tests -type f -name "*.py"`; do
-    array+=( ${FILE} )
-done
-
-array+=( ./setup.py )
-
-for FILE in ${array[@]}; do
-    FILECONTENTS=`cat ${FILE}`
-    if [[ ${FILECONTENTS} != ${HEADER}* ]]; then
-        >&2 echo "invalid license header on ${FILE}"
-    fi
-done
+scripts/checkheader.sh
\ No newline at end of file
diff --git a/scripts/test.sh b/scripts/test.sh
index f34fc59..12046f0 100755
--- a/scripts/test.sh
+++ b/scripts/test.sh
@@ -5,29 +5,23 @@
 # You need to prepare system.dic in resources and tests/resources
 # see README
 
-cd $(dirname $0)
+set -e
 
-# check system.dic
-if [[ ! -f "../tests/resources/system.dic" ]]; then
-    cp ../.travis/system.dic.test ../tests/resources/system.dic
-fi
-DIFF=$(diff ../.travis/system.dic.test ../tests/resources/system.dic)
-if [[ "$DIFF" != "" ]]; then
-    cp ../.travis/system.dic.test ../tests/resources/system.dic
+# build dictionaries
+if !(type sudachipy > /dev/null 2>&1); then
+    python setup.py develop
 fi
+sudachipy build -o tests/resources/system.dic -d "the system dictionary for the unit tests" -m tests/resources/dict/matrix.def tests/resources/dict/lex.csv
+sudachipy ubuild -o tests/resources/user.dic -s tests/resources/system.dic tests/resources/dict/user.csv
 
-# check user.dic
-if [[ ! -f "../tests/resources/user.dic" ]]; then
-    cp ../.travis/user.dic.test ../tests/resources/user.dic
-fi
-DIFF=$(diff ../.travis/user.dic.test ../tests/resources/user.dic)
-if [[ "$DIFF" != "" ]]; then
-    cp ../.travis/user.dic.test ../tests/resources/user.dic
-fi
+set +e
 
 # unittest
-RES=`cd ..; python -m unittest discover tests -p '*test*.py' 2>&1`
+RES=`python -m unittest discover tests -p '*test*.py' 2>&1`
+STATUS=$?
 RES_TAIL=`echo "$RES" | tail -1`
 if [[ $RES_TAIL != "OK" ]]; then
     >&2 echo "$RES"
 fi
+
+exit $STATUS
diff --git a/tests/resources/dict/lex.csv b/tests/resources/dict/lex.csv
new file mode 100644
index 0000000..6b8fb50
--- /dev/null
+++ b/tests/resources/dict/lex.csv
@@ -0,0 +1,39 @@
+た,1,1,8729,た,助動詞,*,*,*,助動詞-タ,終止形-一般,タ,た,*,A,*,*,*,*
+に,2,2,11406,に,助詞,接続助詞,*,*,*,*,ニ,に,*,A,*,*,*,*
+に,3,3,4481,に,助詞,格助詞,*,*,*,*,ニ,に,*,A,*,*,*,*
+京都,6,6,5293,京都,名詞,固有名詞,地名,一般,*,*,キョウト,京都,*,A,*,*,*,1/5
+東,7,7,4675,東,名詞,普通名詞,一般,*,*,*,ヒガシ,東,*,A,*,*,*,*
+東京,6,6,2816,東京,名詞,固有名詞,地名,一般,*,*,トウキョウ,東京,*,A,*,*,*,*
+東京都,6,8,5320,東京都,名詞,固有名詞,地名,一般,*,*,トウキョウト,東京都,*,B,5/9,*,5/9,*
+行く,4,4,5105,行く,動詞,非自立可能,*,*,五段-カ行,終止形-一般,イク,行く,*,A,*,*,*,*
+行っ,5,5,5122,行っ,動詞,非自立可能,*,*,五段-カ行,連用形-促音便,イッ,行く,7,A,*,*,*,*
+都,8,8,2914,都,名詞,普通名詞,一般,*,*,*,ト,都,*,A,*,*,*,*
+アイ,7,7,4675,アイ,名詞,普通名詞,一般,*,*,*,アイ,アイ,*,A,*,*,*,*
+アイウ,7,7,4675,アイウ,名詞,普通名詞,一般,*,*,*,アイウ,アイウ,*,A,*,*,*,*
+アイアイウ,6,6,32766,アイウ,名詞,固有名詞,地名,一般,*,*,アイアイウ,アイアイウ,*,A,*,*,*,*
+0,9,9,2478,0,名詞,数詞,*,*,*,*,ゼロ,0,*,A,*,*,*,*
+1,9,9,2478,1,名詞,数詞,*,*,*,*,イチ,1,*,A,*,*,*,*
+2,9,9,2478,2,名詞,数詞,*,*,*,*,ニ,2,*,A,*,*,*,*
+3,9,9,2478,3,名詞,数詞,*,*,*,*,サン,3,*,A,*,*,*,*
+4,9,9,2478,4,名詞,数詞,*,*,*,*,ヨン,4,*,A,*,*,*,*
+5,9,9,2478,5,名詞,数詞,*,*,*,*,ゴ,5,*,A,*,*,*,*
+6,9,9,2478,6,名詞,数詞,*,*,*,*,ロク,6,*,A,*,*,*,*
+7,9,9,2478,7,名詞,数詞,*,*,*,*,ナナ,7,*,A,*,*,*,*
+8,9,9,2478,8,名詞,数詞,*,*,*,*,ハチ,8,*,A,*,*,*,*
+9,9,9,2478,9,名詞,数詞,*,*,*,*,キュウ,9,*,A,*,*,*,*
+〇,9,9,2478,〇,名詞,数詞,*,*,*,*,ゼロ,〇,*,A,*,*,*,*
+一,9,9,2478,一,名詞,数詞,*,*,*,*,イチ,一,*,A,*,*,*,*
+二,9,9,2478,二,名詞,数詞,*,*,*,*,ニ,二,*,A,*,*,*,*
+三,9,9,2478,三,名詞,数詞,*,*,*,*,サン,三,*,A,*,*,*,*
+四,9,9,2478,四,名詞,数詞,*,*,*,*,ヨン,四,*,A,*,*,*,*
+五,9,9,2478,五,名詞,数詞,*,*,*,*,ゴ,五,*,A,*,*,*,*
+六,9,9,2478,六,名詞,数詞,*,*,*,*,ロク,六,*,A,*,*,*,*
+七,9,9,2478,七,名詞,数詞,*,*,*,*,ナナ,七,*,A,*,*,*,*
+八,9,9,2478,八,名詞,数詞,*,*,*,*,ハチ,八,*,A,*,*,*,*
+九,9,9,2478,九,名詞,数詞,*,*,*,*,キュウ,九,*,A,*,*,*,*
+六三四,6,6,0,六三四,名詞,固有名詞,地名,一般,*,*,ムサシ,六三四,*,A,*,*,*,*
+いく,4,4,5105,いく,動詞,非自立可能,*,*,五段-カ行,終止形-一般,イク,行く,*,A,*,*,*,*
+いっ,5,5,5122,いっ,動詞,非自立可能,*,*,五段-カ行,連用形-促音便,イッ,行く,34,A,*,*,*,*
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789,9,9,2478,012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789,名詞,数詞,*,*,*,*,ゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウゼロイチニサンヨンゴロクナナハチキュウ,012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789,*,A,*,*,*,*
+特a,8,8,2914,特a,名詞,普通名詞,一般,*,*,*,トクエー,特a,*,A,*,*,*,*
+な。な,8,8,2914,な。な,名詞,普通名詞,一般,*,*,*,ナナ,な。な,*,A,*,*,*,*
\ No newline at end of file
diff --git a/tests/resources/dict/matrix.def b/tests/resources/dict/matrix.def
new file mode 100644
index 0000000..de3529a
--- /dev/null
+++ b/tests/resources/dict/matrix.def
@@ -0,0 +1,101 @@
+10 10
+0 0 0
+0 1 863
+0 2 2124
+0 3 1032
+0 4 591
+0 5 -162
+0 6 -79
+0 7 887
+0 8 447
+0 9 -535
+1 0 -3689
+1 1 -3361
+1 2 -7643
+1 3 -3267
+1 4 809
+1 5 -1098
+1 6 4606
+1 7 4269
+1 8 4567
+1 9 1635
+2 0 -1959
+2 1 2457
+2 2 811
+2 3 840
+2 4 903
+2 5 -958
+2 6 517
+2 7 2037
+2 8 1392
+2 9 -193
+3 0 -2288
+3 1 1741
+3 2 487
+3 3 792
+3 4 -1474
+3 5 -3429
+3 6 126
+3 7 437
+3 8 605
+3 9 -547
+4 0 -2809
+4 1 -3584
+4 2 -6743
+4 3 -2869
+4 4 -2805
+4 5 -407
+4 6 3422
+4 7 5642
+4 8 6382
+4 9 2165
+5 0 -509
+5 1 -3665
+5 2 -3882
+5 3 -572
+5 4 -1036
+5 5 -54
+5 6 2570
+5 7 3319
+5 8 4059
+5 9 882
+6 0 101
+6 1 2933
+6 2 2198
+6 3 -2004
+6 4 4392
+6 5 4017
+6 6 569
+6 7 475
+6 8 -390
+6 9 852
+7 0 -852
+7 1 2079
+7 2 1180
+7 3 -3084
+7 4 2010
+7 5 1570
+7 6 746
+7 7 2341
+7 8 2051
+7 9 1393
+8 0 -522
+8 1 3354
+8 2 2037
+8 3 -2542
+8 4 3071
+8 5 2631
+8 6 -352
+8 7 2847
+8 8 1134
+8 9 1256
+9 0 -975
+9 1 2498
+9 2 1690
+9 3 -1523
+9 4 3023
+9 5 3139
+9 6 2562
+9 7 3962
+9 8 418
+9 9 -2490
diff --git a/tests/resources/dict/user.csv b/tests/resources/dict/user.csv
new file mode 100644
index 0000000..a81d53c
--- /dev/null
+++ b/tests/resources/dict/user.csv
@@ -0,0 +1,4 @@
+ぴらる,8,8,-32768,ぴらる,名詞,普通名詞,一般,*,*,*,ピラル,ぴらる,*,A,*,*,*,*
+府,8,8,2914,府,名詞,普通名詞,一般,*,*,*,フ,府,*,A,*,*,*,*
+東京府,6,6,2816,東京府,名詞,固有名詞,地名,一般,*,*,トウキョウフ,東京府,*,B,5/U1,*,5/U1,1/3
+すだち,6,6,2816,すだち,被子植物門,双子葉植物綱,ムクロジ目,ミカン科,ミカン属,スダチ,スダチ,すだち,*,A,*,*,*,*
diff --git a/tests/resources/dict/user2.csv b/tests/resources/dict/user2.csv
new file mode 100644
index 0000000..f675ddd
--- /dev/null
+++ b/tests/resources/dict/user2.csv
@@ -0,0 +1,2 @@
+ぴさる,8,8,-32768,ぴさる,名詞,普通名詞,一般,*,*,*,ピサル,ぴさる,*,A,*,*,*,*
+かぼす,6,6,2816,かぼす,被子植物門,双子葉植物綱,ムクロジ目,ミカン科,ミカン属,カボス,カボス,かぼす,*,A,*,*,*,*
diff --git a/tests/test_switchdictionary.py b/tests/test_switchdictionary.py
index 917b877..96a4b57 100644
--- a/tests/test_switchdictionary.py
+++ b/tests/test_switchdictionary.py
@@ -1,3 +1,17 @@
+# Copyright (c) 2019 Works Applications Co., Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 import json
 import os
 import shutil