Initial commit

bash/error-handling/error_handling.bats

@@ -0,0 +1,44 @@
+#!/usr/bin/env bats
+load bats-extra
+
+# local version: 0.0.1
+
+@test "correct arguments" {
+  #[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  run bash error_handling.sh Alice
+
+  assert_success
+  assert_output "Hello, Alice"
+}
+
+@test "one long argument" {
+  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  run bash error_handling.sh "Alice and Bob"
+
+  assert_success
+  assert_output "Hello, Alice and Bob"
+}
+
+@test "incorrect arguments" {
+  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  run bash error_handling.sh Alice Bob
+
+  assert_failure
+  assert_output "Usage: error_handling.sh <person>"
+}
+
+@test "print usage banner with no value given" {
+  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  run bash error_handling.sh
+
+  assert_failure
+  assert_output "Usage: error_handling.sh <person>"
+}
+
+@test "empty argument" {
+  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  run bash error_handling.sh ""
+
+  assert_success
+  assert_output "Hello, "
+}