From 631b5853ec562f5ed743b9711a46f9a2fcd721eb Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <icculus@icculus.org>
Date: Wed, 24 Feb 2010 13:18:50 -0500
Subject: [PATCH] Added unit tests for preprocessor's macro concat operator.

These fail at the moment.
---
 .../preprocessor/output/concat-operator-basic.correct      | 1 +
 .../preprocessor/output/concat-operator-define-override    | 6 ++++++
 .../output/concat-operator-define-override.correct         | 1 +
 unit_tests/preprocessor/output/concat-operator-multiple    | 4 ++++
 .../preprocessor/output/concat-operator-multiple.correct   | 1 +
 .../preprocessor/output/concat-operator-stacked-override   | 7 +++++++
 .../output/concat-operator-stacked-override.correct        | 1 +
 7 files changed, 21 insertions(+)
 create mode 100644 unit_tests/preprocessor/output/concat-operator-basic.correct
 create mode 100644 unit_tests/preprocessor/output/concat-operator-define-override
 create mode 100644 unit_tests/preprocessor/output/concat-operator-define-override.correct
 create mode 100644 unit_tests/preprocessor/output/concat-operator-multiple
 create mode 100644 unit_tests/preprocessor/output/concat-operator-multiple.correct
 create mode 100644 unit_tests/preprocessor/output/concat-operator-stacked-override
 create mode 100644 unit_tests/preprocessor/output/concat-operator-stacked-override.correct

diff --git a/unit_tests/preprocessor/output/concat-operator-basic.correct b/unit_tests/preprocessor/output/concat-operator-basic.correct
new file mode 100644
index 00000000..459b9a37
--- /dev/null
+++ b/unit_tests/preprocessor/output/concat-operator-basic.correct
@@ -0,0 +1 @@
+RIGHT
\ No newline at end of file
diff --git a/unit_tests/preprocessor/output/concat-operator-define-override b/unit_tests/preprocessor/output/concat-operator-define-override
new file mode 100644
index 00000000..016c6458
--- /dev/null
+++ b/unit_tests/preprocessor/output/concat-operator-define-override
@@ -0,0 +1,6 @@
+// This should produce "RIGHT" and not "WRONG"
+#define RI WR
+#define GHT ONG
+#define REPLACE(RI, GHT) RI##GHT
+REPLACE(RI, GHT)
+
diff --git a/unit_tests/preprocessor/output/concat-operator-define-override.correct b/unit_tests/preprocessor/output/concat-operator-define-override.correct
new file mode 100644
index 00000000..459b9a37
--- /dev/null
+++ b/unit_tests/preprocessor/output/concat-operator-define-override.correct
@@ -0,0 +1 @@
+RIGHT
\ No newline at end of file
diff --git a/unit_tests/preprocessor/output/concat-operator-multiple b/unit_tests/preprocessor/output/concat-operator-multiple
new file mode 100644
index 00000000..a669cea1
--- /dev/null
+++ b/unit_tests/preprocessor/output/concat-operator-multiple
@@ -0,0 +1,4 @@
+/* This should produce "RIGHT" instead of "RI ## G ## HT" */
+#define x(a,b) a##G##b
+x(RI, HT)
+
diff --git a/unit_tests/preprocessor/output/concat-operator-multiple.correct b/unit_tests/preprocessor/output/concat-operator-multiple.correct
new file mode 100644
index 00000000..459b9a37
--- /dev/null
+++ b/unit_tests/preprocessor/output/concat-operator-multiple.correct
@@ -0,0 +1 @@
+RIGHT
\ No newline at end of file
diff --git a/unit_tests/preprocessor/output/concat-operator-stacked-override b/unit_tests/preprocessor/output/concat-operator-stacked-override
new file mode 100644
index 00000000..298b5aa2
--- /dev/null
+++ b/unit_tests/preprocessor/output/concat-operator-stacked-override
@@ -0,0 +1,7 @@
+// This should produce "RIGHT" and not "WRONG"
+#define WR RI
+#define ONG GHT
+#define REPLACE(WR, ONG) WR##ONG
+#define REPLACE2(WR, ONG) REPLACE(WR, ONG)
+REPLACE2(WR, ONG)
+
diff --git a/unit_tests/preprocessor/output/concat-operator-stacked-override.correct b/unit_tests/preprocessor/output/concat-operator-stacked-override.correct
new file mode 100644
index 00000000..459b9a37
--- /dev/null
+++ b/unit_tests/preprocessor/output/concat-operator-stacked-override.correct
@@ -0,0 +1 @@
+RIGHT
\ No newline at end of file