3 files changed, 43 insertions, 0 deletions
diff --git a/test/asset/shell/echo.et b/test/asset/shell/echo.et
new file mode 100644
index 0000000..1e48cac
--- /dev/null
+++ b/test/asset/shell/echo.et
@@ -0,0 +1,25 @@
+test Echo:
+    node n
+    let echo_str = "echo"
+    let space_str = "a   b"
+
+    shell on n as sh:
+        echo a b  c
+        echo "a b  c"
+        echo 'a b  d'
+        echo a b   " c  d"
+
+        /bin/echo "abcd"  xyz
+        "echo" a"a" "b"c   d
+        $echo_str b $echo_str c
+
+        echo "$space_str"
+        echo $space_str
+        echo '$space_str'
+
+        echo \$ \" \\
+        echo "\""\""a"
+        echo "'" '"' '\\\' "\\"
+        echo a\ b\ \ c
+
+        echo \" \' \\ \$ \# \| \> \< \; \[ \] \{ \} \( \) \* \? \~ \& \!
diff --git a/test/asset/shell/pipe.et b/test/asset/shell/pipe.et
new file mode 100644
index 0000000..64dcb07
--- /dev/null
+++ b/test/asset/shell/pipe.et
@@ -0,0 +1,5 @@
+test Pipe:
+    node n
+    shell on n as sh:
+        echo abcd | grep -o '[bc]*'
+        echo abcd | grep -o '[bcd]*' | grep -o '[ab]*'
diff --git a/test/asset/shell/spawn.et b/test/asset/shell/spawn.et
new file mode 100644
index 0000000..9d48e72
--- /dev/null
+++ b/test/asset/shell/spawn.et
@@ -0,0 +1,13 @@
+test ShellTrue:
+    node n
+    shell on n:
+        true
+
+    shell on n as sh:
+        true
+
+
+test ShellFalse:
+    node n
+    shell on n as sh:
+        false