From 08b6f40b285780906c70c0d56483b8edbb077667 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 19 Oct 2016 17:51:51 +0200
Subject: Add testscript parser unit test

---
 unit-tests/test/script/parser/driver.cxx | 99 ++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 unit-tests/test/script/parser/driver.cxx

(limited to 'unit-tests/test/script/parser/driver.cxx')

diff --git a/unit-tests/test/script/parser/driver.cxx b/unit-tests/test/script/parser/driver.cxx
new file mode 100644
index 0000000..5e24faa
--- /dev/null
+++ b/unit-tests/test/script/parser/driver.cxx
@@ -0,0 +1,99 @@
+// file      : unit-tests/test/script/parser/driver.cxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2016 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+#include <cassert>
+#include <iostream>
+
+#include <build2/types>
+#include <build2/utility>
+
+#include <build2/target>
+#include <build2/context>
+
+#include <build2/test/target>
+
+#include <build2/test/script/token>
+#include <build2/test/script/parser>
+#include <build2/test/script/runner>
+
+using namespace std;
+
+namespace build2
+{
+  namespace test
+  {
+    namespace script
+    {
+      class print_runner: public runner
+      {
+      public:
+        virtual void
+        run (const test& t) override
+        {
+          // Here we assume we are running serially.
+          //
+          cout << t << endl;
+        }
+      };
+
+      int
+      main ()
+      {
+        tracer trace ("main");
+
+        init (1);           // Default verbosity.
+        reset (strings ()); // No command line variables.
+
+        try
+        {
+          path name ("testscript");
+          cin.exceptions (istream::failbit | istream::badbit);
+
+          // Enter mock targets. Use fixed names and paths so that we can use
+          // them in expected results. Strictly speaking target paths should
+          // be absolute. However, the testscript implementation doesn't
+          // really care.
+          //
+          file& tt (
+            targets.insert<file> (work,
+                                  dir_path (),
+                                  "driver",
+                                  &extension_pool.find (""),
+                                  trace));
+
+          testscript& st (
+            targets.insert<testscript> (work,
+                                        dir_path (),
+                                        "testscript",
+                                        &extension_pool.find (""),
+                                        trace));
+
+          tt.path (path ("driver"));
+          st.path (path ("testscript"));
+
+          // Parse and run.
+          //
+          script s (tt, st);
+          print_runner r;
+
+          parser p;
+          p.pre_parse (cin, name, s);
+          p.parse (name, s, r);
+        }
+        catch (const failed&)
+        {
+          return 1;
+        }
+
+        return 0;
+      }
+    }
+  }
+}
+
+int
+main ()
+{
+  return build2::test::script::main ();
+}
-- 
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