nitin: add some tests

Signed-off-by: Jean Privat <[email protected]>

contrib/nitin/Makefile

@@ -25,8 +25,9 @@ bin/nitin: $(shell $(NITLS) -M nitin.nit)
 	$(NITC) --semi-global nitin.nit -m readline -o bin/nitin
 
 .PHONY: check
-check:
+check: all
 	$(NITUNIT) .
+	./tests.sh
 
 .PHONY: doc
 doc:

contrib/nitin/tests.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+> tests.out
+for i in tests/*nit; do
+	echo "* $i"
+	printf "\n* $i\n" >> tests.out
+	bin/nitin < "$i" >> tests.out
+done
+diff -u tests.sav tests.out

contrib/nitin/tests/attribute_initialization.nit

@@ -0,0 +1,14 @@
+class A
+var hello = "Hello"
+end
+var a1 = new A
+print a1.hello
+redef class A
+var world = "World"
+end
+var a2 = new A
+print a2.hello
+print a2.world
+print a1.world
+a1.world = "Monde"
+print a1.world

contrib/nitin/tests/hello.nit

@@ -0,0 +1 @@
+print "Hello, World!"

contrib/nitin/tests/importation.nit

@@ -0,0 +1,3 @@
+var h = "Hello, world!"
+import base64
+print h.encode_base64

contrib/nitin/tests/refinement.nit

@@ -0,0 +1,5 @@
+var i = 42
+redef class Int
+fun foo: Int do return self + 1
+end
+print(i.foo)

contrib/nitin/tests/specialization_refinement.nit

@@ -0,0 +1,10 @@
+class A
+end
+class B
+end
+var b: Object = new B
+print b isa A
+redef class B
+super A
+end
+print b isa A

contrib/nitin/tests/variables.nit

@@ -0,0 +1,6 @@
+var i = 42
+print(i)
+i += 1
+print(i)
+i += 1
+print(i)