easysync tests: Split into multiple files

src/tests/frontend/specs/easysync-assembler.js

@@ -0,0 +1,63 @@
+'use strict';
+
+const Changeset = require('../../../static/js/Changeset');
+
+describe('easysync-assembler', function () {
+  it('opAssembler', async function () {
+    const x = '-c*3*4+6|3=az*asdf0*1*2*3+1=1-1+1*0+1=1-1+1|c=c-1';
+    const assem = Changeset.opAssembler();
+    for (const op of Changeset.deserializeOps(x)) assem.append(op);
+    expect(assem.toString()).to.equal(x);
+  });
+
+  it('smartOpAssembler', async function () {
+    const x = '-c*3*4+6|3=az*asdf0*1*2*3+1=1-1+1*0+1=1-1+1|c=c-1';
+    const assem = Changeset.smartOpAssembler();
+    for (const op of Changeset.deserializeOps(x)) assem.append(op);
+    assem.endDocument();
+    expect(assem.toString()).to.equal(x);
+  });
+
+  describe('append atext to assembler', function () {
+    const testAppendATextToAssembler = (testId, atext, correctOps) => {
+      it(`testAppendATextToAssembler#${testId}`, async function () {
+        const assem = Changeset.smartOpAssembler();
+        for (const op of Changeset.opsFromAText(atext)) assem.append(op);
+        expect(assem.toString()).to.equal(correctOps);
+      });
+    };
+
+    testAppendATextToAssembler(1, {
+      text: '\n',
+      attribs: '|1+1',
+    }, '');
+    testAppendATextToAssembler(2, {
+      text: '\n\n',
+      attribs: '|2+2',
+    }, '|1+1');
+    testAppendATextToAssembler(3, {
+      text: '\n\n',
+      attribs: '*x|2+2',
+    }, '*x|1+1');
+    testAppendATextToAssembler(4, {
+      text: '\n\n',
+      attribs: '*x|1+1|1+1',
+    }, '*x|1+1');
+    testAppendATextToAssembler(5, {
+      text: 'foo\n',
+      attribs: '|1+4',
+    }, '+3');
+    testAppendATextToAssembler(6, {
+      text: '\nfoo\n',
+      attribs: '|2+5',
+    }, '|1+1+3');
+    testAppendATextToAssembler(7, {
+      text: '\nfoo\n',
+      attribs: '*x|2+5',
+    }, '*x|1+1*x+3');
+    testAppendATextToAssembler(8, {
+      text: '\n\n\nfoo\n',
+      attribs: '|2+2*x|2+5',
+    }, '|2+2*x|1+1*x+3');
+  });
+});