refactor curve and add tests

test/algebra.js

@@ -0,0 +1,35 @@
+const F1Field = require("../src/f1field.js");
+const GCurve = require("../src/gcurve.js");
+const constants = require("../src/constants.js");
+const chai = require('chai');
+
+const assert = chai.assert;
+
+describe("Curve G1 Test", () => {
+
+    it ("r*one == 0", () => {
+        const F1 = new F1Field(constants.q);
+        const G1 = new GCurve(F1, constants.g1);
+
+        const res = G1.mulEscalar(G1.g, constants.r);
+
+        assert(G1.equals(res, G1.zero), "G1 does not have range r");
+    });
+
+    it("Should add match in various", () => {
+        const F1 = new F1Field(constants.q);
+        const G1 = new GCurve(F1, constants.g1);
+
+        const r1 = F1.e(33);
+        const r2 = F1.e(44);
+
+        const gr1 = G1.mulEscalar(G1.g, r1);
+        const gr2 = G1.mulEscalar(G1.g, r2);
+
+        const grsum1 = G1.add(gr1, gr2);
+
+        const grsum2 = G1.mulEscalar(G1.g, r1.add(r2));
+
+        assert(G1.equals(grsum1, grsum2));
+    });
+});