1 files changed, 50 insertions, 0 deletions
diff --git a/examples/echo/echo.sh b/examples/echo/echo.sh
new file mode 100644
index 0000000..0564d42
--- /dev/null
+++ b/examples/echo/echo.sh
@@ -0,0 +1,50 @@
+#!/bin/bash
+
+_run()
+{
+    if "$@" < /dev/null > stdout 2> stderr
+    then
+        ctx_set exit 0
+    else
+        ctx_set exit "$?"
+    fi
+    ctx_set stdout "$(cat stdout)"
+    ctx_set stderr "$(cat stderr)"
+}
+
+run_echo_without_args()
+{
+    _run echo
+}
+
+run_echo_with_args()
+{
+    args="$(cap_get args)"
+    _run echo "$args"
+}
+
+exit_code_is()
+{
+    actual_exit="$(ctx_get exit)"
+    wanted_exit="$(cap_get exit_code)"
+    assert_eq "$actual_exit" "$wanted_exit"
+}
+
+stdout_is_a_newline()
+{
+    stdout="$(ctx_get stdout)"
+    assert_eq "$stdout" "$(printf '\n')"
+}
+
+stdout_is_text()
+{
+    stdout="$(ctx_get stdout)"
+    text="$(cap_get text)"
+    assert_contains "$stdout" "$text"
+}
+
+stderr_is_empty()
+{
+    stderr="$(ctx_get stderr)"
+    assert_eq "$stderr" ""
+}