P03 lab code added

2020-03-01 05:02:24 +01:00
parent 1872dac7f7
commit 22d3f0c804
9 changed files with 706 additions and 0 deletions
@@ -0,0 +1,109 @@
+/* ----------------------------------------------------------------------------
+ * --  _____       ______  _____                                              -
+ * -- |_   _|     |  ____|/ ____|                                             -
+ * --   | |  _ __ | |__  | (___    Institute of Embedded Systems              -
+ * --   | | | '_ \|  __|  \___ \   Zuercher Hochschule Winterthur             -
+ * --  _| |_| | | | |____ ____) |  (University of Applied Sciences)           -
+ * -- |_____|_| |_|______|_____/   8401 Winterthur, Switzerland               -
+ * ----------------------------------------------------------------------------
+ */
+/**
+ * @file
+ * @brief Test suite for the given package.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/wait.h>
+#include <time.h>
+#include <assert.h>
+#include <CUnit/Basic.h>
+#include "test_utils.h"
+
+#ifndef TARGET // must be given by the make file --> see test target
+#error missing TARGET define
+#endif
+
+/// @brief alias for EXIT_SUCCESS
+#define OK   EXIT_SUCCESS
+/// @brief alias for EXIT_FAILURE
+#define FAIL EXIT_FAILURE
+
+/// @brief The name of the STDOUT text file.
+#define OUTFILE "stdout.txt"
+/// @brief The name of the STDERR text file.
+#define ERRFILE "stderr.txt"
+
+// setup & cleanup
+static int setup(void)
+{
+    remove_file_if_exists(OUTFILE);
+    remove_file_if_exists(ERRFILE);
+    return 0; // success
+}
+
+static int teardown(void)
+{
+    // Do nothing.
+    // Especially: do not remove result files - they are removed in int setup(void) *before* running a test.
+    return 0; // success
+}
+
+// tests
+static void test_no_match(void)
+{
+    // arrange
+    const char *out_txt[] = {
+        "viewbox:-10.0:-10.0:250.0:290.0\n",
+        "rect:0.0:0.0:100.0:200.0:gray\n",
+        "polygon:0.0:220.0:230.0:220.0:100.0:270.0:green\n",
+    };
+
+    // act & assert
+    CU_ASSERT_EQUAL(WEXITSTATUS(system(XSTR(TARGET) " 0/0-230/0-100/50 >" OUTFILE " 2>" ERRFILE)), OK);
+    assert_lines(OUTFILE, out_txt, sizeof(out_txt)/sizeof(*out_txt));
+}
+
+static void test_initial_match(void)
+{
+    // arrange
+    const char *out_txt[] = {
+        "viewbox:-10.0:-10.0:120.0:340.0\n",
+        "rect:0.0:0.0:100.0:200.0:gray\n",
+        "polygon:0.0:220.0:100.0:220.0:100.0:320.0:green\n",
+        "polygon:0.0:0.0:100.0:0.0:100.0:100.0:yellow\n",
+    };
+
+    // act & assert
+    CU_ASSERT_EQUAL(WEXITSTATUS(system(XSTR(TARGET) " 0/0-100/0-100/100 >" OUTFILE " 2>" ERRFILE)), OK);
+    assert_lines(OUTFILE, out_txt, sizeof(out_txt)/sizeof(*out_txt));
+}
+
+static void test_tight_match(void)
+{
+    // arrange
+    const char *out_txt[] = {
+        "viewbox:-10.0:-10.0:225.0:290.0\n",
+        "rect:0.0:0.0:100.0:200.0:gray\n",
+        "polygon:0.0:220.0:205.0:220.0:205.0:270.0:green\n",
+        "polygon:94.8:0.0:48.7:199.7:0.0:188.5:yellow\n",
+    };
+
+    // act & assert
+    CU_ASSERT_EQUAL(WEXITSTATUS(system(XSTR(TARGET) " 0/0-205/0-205/50 >" OUTFILE " 2>" ERRFILE)), OK);
+    assert_lines(OUTFILE, out_txt, sizeof(out_txt)/sizeof(*out_txt));
+}
+
+
+/**
+ * @brief Registers and runs the tests.
+ * @returns success (0) or one of the CU_ErrorCode (>0)
+ */
+int main(void)
+{
+    // setup, run, teardown
+    TestMainBasic("lab test", setup, teardown
+                  , test_no_match
+                  , test_initial_match
+                  , test_tight_match
+                  );
+}