Iterator defined by data-source now only requires one method: next()

t_expr_test.go

@@ -19,8 +19,8 @@ func TestExpr(t *testing.T) {
 		/*   5 */ {`1 ? {1} : [1+0] {3*(1+1)}`, int64(6), nil},
 		/*   6 */ {`
 		ds={
-			"init":func(end){@end=end; @current=0 but true},
-			"current":func(){current},
+			"init":func(@end){@current=0 but true},
+			//"current":func(){current},
 			"next":func(){
 				((next=current+1) <= end) ? [true] {@current=next but current} :: {nil}
 			}
@@ -32,6 +32,6 @@ func TestExpr(t *testing.T) {
 	}
 	// t.Setenv("EXPR_PATH", ".")
 
-	// parserTestSpec(t, section, inputs, 3)
+	//runTestSuiteSpec(t, section, inputs, 6)
 	runTestSuite(t, section, inputs)
 }