From eb3a527a254731929cc45e90dcbc8d6477a99054 Mon Sep 17 00:00:00 2001
From: "Kartik K. Agaram" <vc@akkartik.com>
Date: Tue, 17 Mar 2015 09:08:09 -0700
Subject: 946 - selectively run just some tests

---
 cpp/001test | 46 ++++++++++++++++++++++++++++++++++------------
 cpp/010vm   |  7 -------
 2 files changed, 34 insertions(+), 19 deletions(-)

(limited to 'cpp')

diff --git a/cpp/001test b/cpp/001test
index 32014689..f0cb2c15 100644
--- a/cpp/001test
+++ b/cpp/001test
@@ -40,8 +40,25 @@ long Num_failures = 0;
   }
 
 :(before "End Main")
-if (argc > 1 && is_equal(argv[1], "test")) {
+if (argc == 2 && is_equal(argv[1], "test")) {
   run_tests();
+  cerr << '\n';
+  if (Num_failures > 0)
+    cerr << Num_failures << " failure"
+         << (Num_failures > 1 ? "s" : "")
+         << '\n';
+  return 0;
+}
+// pass in a set of line numbers in test_file to run just those tests
+if (argc > 2 && is_equal(argv[1], "test")) {
+  for (int i = 2; i < argc; ++i) {
+    run_test(to_int(argv[i])-1);
+  }
+  cerr << '\n';
+  if (Num_failures > 0)
+    cerr << Num_failures << " failure"
+         << (Num_failures > 1 ? "s" : "")
+         << '\n';
   return 0;
 }
 
@@ -50,25 +67,30 @@ void run_tests() {
   time_t t; time(&t);
   cerr << "C tests: " << ctime(&t);
   for (unsigned long i=0; i < sizeof(Tests)/sizeof(Tests[0]); ++i) {
-    setup();
-    // End Test Setup
-    (*Tests[i])();
-    if (Passed) cerr << ".";
-    // Test Teardown
-    // End Test Teardown
+    run_test(i);
   }
+}
 
-  cerr << '\n';
-  if (Num_failures > 0)
-    cerr << Num_failures << " failure"
-         << (Num_failures > 1 ? "s" : "")
-         << '\n';
+void run_test(int i) {
+  setup();
+  // End Test Setup
+  (*Tests[i])();
+  if (Passed) cerr << ".";
+  // Test Teardown
+  // End Test Teardown
 }
 
 bool is_equal(char* s, const char* lit) {
   return strncmp(s, lit, strlen(lit)) == 0;
 }
 
+int to_int(string n) {
+  char* end = NULL;
+  int result = strtol(n.c_str(), &end, /*any base*/0);
+  assert(*end == '\0');
+  return result;
+}
+
 :(before "End Includes")
 #include<iostream>
 using std::istream;
diff --git a/cpp/010vm b/cpp/010vm
index 870df1e4..049630d3 100644
--- a/cpp/010vm
+++ b/cpp/010vm
@@ -201,10 +201,3 @@ void dump_memory() {
     cout << p->first << ": " << p->second << '\n';
   }
 }
-
-int to_int(string n) {
-  char* end = NULL;
-  int result = strtol(n.c_str(), &end, /*any base*/0);
-  assert(*end == '\0');
-  return result;
-}
-- 
cgit 1.4.1-2-gfad0