Testing: Add support for testing stdout results, check builtins

1 files changed, 68 insertions, 0 deletions

diff --git a/tests/builtins.sh b/tests/builtins.sh
new file mode 100755
index 0000000..c37cc2e
--- /dev/null
+++ b/tests/builtins.sh
@@ -0,0 +1,68 @@
+#!/bin/bash
+
+# Test Builtin functions
+
+. tests/common.sh
+
+set -e
+
+echo -n "- Print: "
+assert_stdout_text \
+"fn main() { 
+    print(10); print(20); 
+}" \
+"10
+20"
+
+assert_stdout_text \
+"fn test(a: int) {
+    print(100*a);
+}
+fn main() { 
+    test(10);
+}" \
+"1000"
+
+# We don't print negative values yet, need to fix this
+assert_stdout_text \
+"fn main() { 
+    print(-1);
+}" \
+"18446744073709551615"
+
+echo " OK"
+
+echo -n "- putc: "
+assert_stdout_text \
+"fn main() { 
+    putc(65);
+}" \
+"A"
+
+assert_stdout_text \
+"fn main(a: int) {
+    let i: int = 65;
+    for (; i < 65 + 26; i = i + 1)
+        putc(i);
+}" \
+"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+
+assert_stdout_text \
+"fn main() { 
+    putc(72);
+    putc(101);
+    putc(108);
+    putc(108);
+    putc(111);
+    putc(44);
+    putc(32);
+    putc(87);
+    putc(111);
+    putc(114);
+    putc(108);
+    putc(100);
+    putc(33);
+}" \
+"Hello, World!"
+
+echo " OK"
\ No newline at end of file