Add tests for enforcing zosversion in ZosFiles

packages/cli/test/mocks/networks/network-lib-with-contract.zos.test.json

@@ -0,0 +1,16 @@
+{
+  "version": "1.1.0",
+  "zosversion": "2",
+  "provider": {
+    "address": "0x0000000000000000000000000000000000000010"
+  },
+  "package": {
+    "address": "0x0000000000000000000000000000000000000080"
+  },
+  "contracts": {
+    "Greeter": {
+      "address": "0x1020",
+      "bytecodeHash": "0x0001"
+    }
+  }
+}

packages/cli/test/mocks/networks/network-missing-zosversion.zos.test.json

@@ -0,0 +1,3 @@
+{
+  "version": "1.1.0"
+}

packages/cli/test/mocks/networks/network-unsupported-zosversion.zos.test.json

@@ -0,0 +1,4 @@
+{
+  "version": "1.1.0",
+  "zosversion": "3"
+}

packages/cli/test/mocks/packages/package-missing-zosversion.zos.json

@@ -0,0 +1,5 @@
+{
+  "name": "Herbs",
+  "version": "1.1.0",
+  "contracts": {}
+}

packages/cli/test/mocks/packages/package-unsupported-zosversion.zos.json

@@ -0,0 +1,6 @@
+{
+  "name": "Herbs",
+  "version": "1.1.0",
+  "contracts": {},
+  "zosversion": "3"
+}

packages/cli/test/models/ZosNetworkFile.test.js

@@ -0,0 +1,37 @@
+'use strict'
+require('../setup')
+
+const expect = require('chai').expect;
+
+import ZosNetworkFile from '../../src/models/files/ZosNetworkFile';
+import ZosPackageFile from '../../src/models/files/ZosPackageFile';
+
+contract('ZosNetworkFile', function() {
+  beforeEach('loads parent package file', function () {
+    this.appPackageFile = new ZosPackageFile('test/mocks/packages/package-empty.zos.json')
+    this.libPackageFile = new ZosPackageFile('test/mocks/packages/package-empty-lib.zos.json')
+  })
+
+  describe('constructor', function () {
+    it('creates empty file', function () {
+      const file = new ZosNetworkFile(this.appPackageFile, 'test', 'test/mocks/networks/new.test.json')
+      file.data.zosversion.should.eq('2')
+    })
+
+    it('loads existing file', function () {
+      const file = new ZosNetworkFile(this.libPackageFile, 'test', 'test/mocks/networks/network-lib-with-contract.zos.test.json')
+      file.data.zosversion.should.eq('2')
+      file.packageAddress.should.eq('0x0000000000000000000000000000000000000080')
+      file.providerAddress.should.eq('0x0000000000000000000000000000000000000010')
+      file.contract('Greeter').address.should.eq('0x1020')
+    })
+
+    it('fails to load missing zosversion', function () {
+      expect(() => new ZosNetworkFile(this.appPackageFile, 'test', 'test/mocks/networks/network-missing-zosversion.zos.test.json')).to.throw(/zos version identifier not found/)
+    })
+
+    it('fails to load unsupported zosversion', function () {
+      expect(() => new ZosNetworkFile(this.appPackageFile, 'test', 'test/mocks/networks/network-unsupported-zosversion.zos.test.json')).to.throw(/Unrecognized zos version identifier 3/)
+    })
+  });
+})

packages/cli/test/models/ZosPackageFile.test.js

@@ -0,0 +1,31 @@
+'use strict'
+require('../setup')
+
+const expect = require('chai').expect;
+
+import ZosPackageFile from '../../src/models/files/ZosPackageFile';
+
+contract('ZosPackageFile', function() {  
+  describe('constructor', function () {
+    it('creates empty file', function () {
+      const file = new ZosPackageFile('test/mocks/packages/new.zos.json')
+      file.data.zosversion.should.eq('2')
+    })
+
+    it('loads existing file', function () {
+      const file = new ZosPackageFile('test/mocks/packages/package-with-contracts.zos.json')
+      file.data.zosversion.should.eq('2')
+      file.name.should.eq('Herbs')
+      file.version.should.eq('1.1.0')
+      file.contract('Impl').should.eq('ImplV1')
+    })
+
+    it('fails to load missing zosversion', function () {
+      expect(() => new ZosPackageFile('test/mocks/packages/package-missing-zosversion.zos.json')).to.throw(/zos version identifier not found/)
+    })
+
+    it('fails to load unsupported zosversion', function () {
+      expect(() => new ZosPackageFile('test/mocks/packages/package-unsupported-zosversion.zos.json')).to.throw(/Unrecognized zos version identifier 3/)
+    })
+  });
+})