Adding Tests and move source to src/

hw7/task1/tests/output.bats

@@ -0,0 +1,59 @@
+#!/usr/bin/env bats
+
+load test_helper
+
+
+@test "task1: Check that we have a debug output" {
+    run stat "$BATS_TEST_DIRNAME/../target/debug/task1"
+    [ "$status" -eq 0 ]
+}
+
+# Check lines of output
+
+# wc output with white spaces is trimmed by xargs
+@test "task1: Error Output must at least 8 Lines long" {
+    run bash -c "'$BATS_TEST_DIRNAME/../target/debug/task1' 2>&1 | wc -l | xargs"
+    assert_range 8 6 10   
+
+}
+
+# wc output with white correct input is trimmed by xargs
+@test "task1: Normal Output must be at least 4 line long" {
+    run bash -c "'$BATS_TEST_DIRNAME/../target/debug/task1' 42 123 | wc -l | xargs"
+    assert_range 4 4 6
+}
+
+# wc output with white correct input is trimmed by xargs
+@test "task1: Help Output must be at least 18 line long" {
+    run bash -c "'$BATS_TEST_DIRNAME/../target/debug/task1' -- --help | wc -l | xargs"
+    assert_range 18 18 20
+}
+
+# timeout loop
+@test "task1: Output with wrong pattern" {
+    run timeout 2 bash -c "'$BATS_TEST_DIRNAME/../target/debug/task1' 42 j "
+    no_timeout_fail
+
+}
+
+
+# Status checks
+@test "task1: Output with wrong input paras does not crash" {
+    run bash -c "'$BATS_TEST_DIRNAME/../target/debug/task1' x y z "
+    assert_fail
+}
+
+@test "task1: Output with wrong PARAM does not crash" {
+    run bash -c "'$BATS_TEST_DIRNAME/../target/debug/task1' a a"
+    assert_fail
+}
+
+#@test "task1: Output with wrong pattern does not crash" {
+#    run bash -c "'$BATS_TEST_DIRNAME/../target/debug/task1' 2 a "
+#    assert_fail
+#}
+
+
+
+
+

hw7/task1/tests/test_helper.bash

@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+
+assert_equal() {
+	if [ "$1" != "$2" ]; then
+		echo "expected: $1"
+		echo "actual:   $2"
+		return 1
+	fi
+}
+
+assert_range() {
+	if [ $1 -lt $2 ]; then
+		echo "expected: $1"
+		echo "greater than: $2"
+		return 1
+	fi
+	if [ $1 -gt $3 ]; then
+		echo "expected: $1"
+		echo "less than: $3"
+		return 1
+	fi
+}
+
+assert_output() {
+	assert_equal "$1" "$output"
+}
+
+assert_success() {
+	if [ "$status" -ne 0 ]; then
+		echo "command failed with exit status $status"
+		return 1
+	elif [ "$#" -gt 0 ]; then
+		assert_output "$1"
+	fi
+}
+
+assert_fail() {
+	if [ "$status" -eq 0 ]; then
+		echo "command successed, but should fail"
+		return 1
+	elif [ "$#" -gt 0 ]; then
+		assert_output "$1"
+	fi
+}
+
+no_timeout_fail() {
+	if [ "$status" -eq 124 ]; then
+		echo "timeout with command"
+		return 1
+	elif [ "$#" -gt 0 ]; then
+		assert_output "$1"
+	fi
+}