diff --git a/src/objects/o_float.c b/src/objects/o_float.c
index 5dfffc4..0a95e96 100644
--- a/src/objects/o_float.c
+++ b/src/objects/o_float.c
@@ -3,6 +3,7 @@
 
 static double to_float(Object *obj, Error *err);
 static void print(Object *obj, FILE *fp);
+static _Bool op_eql(Object *self, Object *other);
 
 typedef struct {
 	Object base;
@@ -16,8 +17,24 @@ static TypeObject t_float = {
 	.atomic = ATMTP_FLOAT,
 	.to_float = to_float,
 	.print = print,
+	.op_eql = op_eql
 };
 
+static _Bool op_eql(Object *self, Object *other)
+{
+	assert(self != NULL);
+	assert(self->type == &t_float);
+	assert(other != NULL);
+	assert(other->type == &t_float);
+
+	FloatObject *i1, *i2;
+
+	i1 = (FloatObject*) self;
+	i2 = (FloatObject*) other;
+
+	return i1->val == i2->val;
+}
+
 static double to_float(Object *obj, Error *err)
 {
 	assert(obj);
diff --git a/tests/test.noja b/tests/test.noja
new file mode 100644
index 0000000..1bf5b4a
--- /dev/null
+++ b/tests/test.noja
@@ -0,0 +1,47 @@
+
+# Test the equal operator
+{
+	assert(1 == 1);
+	assert(1.0 == 1.0);
+	assert('--' == '--');
+}
+
+# Test assignment.
+{
+	a = 3;
+	assert(a == 3);
+}
+
+# Test operations on integers.
+{
+	# assert(4 == +4); -------------------- FAILING
+	# assert(0-4 == -4); ------------------ FAILING
+	assert(1 + 1 == 2);
+	assert(2 * 3 == 6);
+	assert(6 / 3 == 2);
+	assert(4 < 5);
+	assert(4 > 3);
+	assert(4 <= 5);
+	assert(4 <= 4);
+	assert(4 >= 3);
+	assert(4 == 4);
+	assert(4 != 3);
+}
+
+# Test operations on floats.
+{
+	# assert(4.0 == +4.0); # -------------------- FAILING
+	# assert(0-4.0 == -4.0); # ------------------ FAILING
+	assert(1.0 + 1.0 == 2.0);
+	assert(2.0 * 3.0 == 6.0);
+	assert(6.0 / 3.0 == 2.0);
+	assert(4.0 < 5.0);
+	assert(4.0 > 3.0);
+	assert(4.0 <= 5.0);
+	assert(4.0 <= 4.0);
+	assert(4.0 >= 3.0);
+	assert(4.0 == 4.0);
+	assert(4.0 != 3.0);
+}
+
+print('No assertion failed.\n');
\ No newline at end of file