yangre TEST for pattern, invert-match, files
diff --git a/tests/yangre/files/empty.txt b/tests/yangre/files/empty.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/yangre/files/empty.txt
diff --git a/tests/yangre/files/empty_str.txt b/tests/yangre/files/empty_str.txt
new file mode 100644
index 0000000..bf9b1b5
--- /dev/null
+++ b/tests/yangre/files/empty_str.txt
@@ -0,0 +1,2 @@
+"[0-9a-fA-F]*"
+
diff --git a/tests/yangre/files/empty_str_err.txt b/tests/yangre/files/empty_str_err.txt
new file mode 100644
index 0000000..f48a15d
--- /dev/null
+++ b/tests/yangre/files/empty_str_err.txt
@@ -0,0 +1,2 @@
+"[0-9a-fA-F]+"
+
diff --git a/tests/yangre/files/one_pattern.txt b/tests/yangre/files/one_pattern.txt
new file mode 100644
index 0000000..cf9acc5
--- /dev/null
+++ b/tests/yangre/files/one_pattern.txt
@@ -0,0 +1,3 @@
+"[0-9a-fA-F]*"
+
+1F
diff --git a/tests/yangre/files/two_patterns.txt b/tests/yangre/files/two_patterns.txt
new file mode 100644
index 0000000..7d04b2c
--- /dev/null
+++ b/tests/yangre/files/two_patterns.txt
@@ -0,0 +1,4 @@
+"[0-9a-fA-F]*"
+'[a-zA-Z0-9\-_.]*'
+
+1F
diff --git a/tests/yangre/files/two_patterns_err.txt b/tests/yangre/files/two_patterns_err.txt
new file mode 100644
index 0000000..78f9878
--- /dev/null
+++ b/tests/yangre/files/two_patterns_err.txt
@@ -0,0 +1,4 @@
+"[0-9a-fA-F]*"
+'[a-zA-Z0-9\-_.]*'
+
+@!@
diff --git a/tests/yangre/files/two_patterns_invert_match.txt b/tests/yangre/files/two_patterns_invert_match.txt
new file mode 100644
index 0000000..ffbd835
--- /dev/null
+++ b/tests/yangre/files/two_patterns_invert_match.txt
@@ -0,0 +1,4 @@
+"[a-z]*"
+ '[a-f]*'
+
+gh
diff --git a/tests/yangre/files/two_patterns_invert_match_err.txt b/tests/yangre/files/two_patterns_invert_match_err.txt
new file mode 100644
index 0000000..f182aab
--- /dev/null
+++ b/tests/yangre/files/two_patterns_invert_match_err.txt
@@ -0,0 +1,4 @@
+"[a-z]*"
+ '[a-f]*'
+
+ab