5 files changed, 61 insertions, 0 deletions
diff --git a/theme-compiler/tests/resources/automatic/scss/extend-in-nested-block.scss b/theme-compiler/tests/resources/automatic/scss/extend-in-nested-block.scss
new file mode 100644
index 0000000000..d62ead937e
--- /dev/null
+++ b/theme-compiler/tests/resources/automatic/scss/extend-in-nested-block.scss
@@ -0,0 +1,11 @@
+.test{
+ .error {
+  		border: 1px #f00;
+  		background-color: #fdd;
+	}
+
+ .seriousError {
+  		@extend .error;
+  		border-width: 3px;
+	}
+}
+\ No newline at end of file
diff --git a/theme-compiler/tests/resources/automatic/scss/extend-selector-in-different-levels.scss b/theme-compiler/tests/resources/automatic/scss/extend-selector-in-different-levels.scss
new file mode 100644
index 0000000000..977ead8d62
--- /dev/null
+++ b/theme-compiler/tests/resources/automatic/scss/extend-selector-in-different-levels.scss
@@ -0,0 +1,26 @@
+.test{
+	.middle{
+ 		.error {
+  			border: 1px #f00;
+  			background-color: #fdd;
+		}
+	}
+
+ 	.seriousError {
+  		@extend .error;
+  		border-width: 3px;
+	}
+}
+
+.test1{
+ 	.error1 {
+  		border: 1px #f00;
+  		background-color: #fdd;
+	}
+	.middle1{
+ 		.seriousError1 {
+  			@extend .error1;
+  			border-width: 3px;
+		}
+	}
+}
+\ No newline at end of file
diff --git a/theme-compiler/tests/resources/automatic/scss/extending-non-exist-selector-with-same-beginning.scss b/theme-compiler/tests/resources/automatic/scss/extending-non-exist-selector-with-same-beginning.scss
new file mode 100644
index 0000000000..538f17da1d
--- /dev/null
+++ b/theme-compiler/tests/resources/automatic/scss/extending-non-exist-selector-with-same-beginning.scss
@@ -0,0 +1,8 @@
+.test1 {
+	color: blue;
+}
+
+.test2 {
+	@extend .test;
+	background: red;
+}
+\ No newline at end of file
diff --git a/theme-compiler/tests/resources/automatic/scss/extending-same-selector.scss b/theme-compiler/tests/resources/automatic/scss/extending-same-selector.scss
new file mode 100644
index 0000000000..fbfaed9b20
--- /dev/null
+++ b/theme-compiler/tests/resources/automatic/scss/extending-same-selector.scss
@@ -0,0 +1,8 @@
+.test {
+	color: blue;
+}
+
+.test {
+	@extend .test;
+	background: red;
+}
+\ No newline at end of file
diff --git a/theme-compiler/tests/resources/automatic/scss/extending-selector-with-same-beginning.scss b/theme-compiler/tests/resources/automatic/scss/extending-selector-with-same-beginning.scss
new file mode 100644
index 0000000000..c7a9e5e921
--- /dev/null
+++ b/theme-compiler/tests/resources/automatic/scss/extending-selector-with-same-beginning.scss
@@ -0,0 +1,8 @@
+.test1 {
+	color: blue;
+}
+
+.test2 {
+	@extend .test1;
+	background: red;
+}
+\ No newline at end of file