new testing infrastructure

tests/compiler/expr/assignment/Testcase_005_000.noja-test

@@ -0,0 +1,12 @@
+
+@type [compiler]
+@source
+
+    var = none;
+
+@bytecode
+
+    PUSHNNE;
+    ASS    "var";
+    POP    1;
+    EXIT;

tests/compiler/expr/assignment/Testcase_005_001.noja-test

@@ -0,0 +1,14 @@
+
+@type [compiler]
+@source
+
+    var[key] = none;
+
+@bytecode
+    
+    PUSHNNE;
+    PUSHVAR "var";
+    PUSHVAR "key";
+    INSERT2;
+    POP     1;
+    EXIT;

tests/compiler/expr/assignment/Testcase_005_002.noja-test

@@ -0,0 +1,18 @@
+
+@type [compiler]
+@source
+
+    A, B = func();
+
+@bytecode
+    
+    PUSHVAR "func";
+    CALL 0, 2;
+
+    ASS "B";
+    POP 1;
+
+    ASS "A";
+
+    POP 1;
+    EXIT;

tests/compiler/expr/assignment/Testcase_005_003.noja-test

@@ -0,0 +1,14 @@
+
+@type [compiler]
+@source
+
+    var.key = none;
+
+@bytecode
+    
+    PUSHNNE;
+    PUSHVAR "var";
+    PUSHSTR "key";
+    INSERT2;
+    POP     1;
+    EXIT;