github.com/s7techlab/cckit@v0.10.5/examples/private_cars/cars_test.go (about)

     1  package cars
     2  
     3  import (
     4  	"testing"
     5  
     6  	"github.com/s7techlab/cckit/extensions/owner"
     7  	"github.com/s7techlab/cckit/identity/testdata"
     8  	"github.com/s7techlab/cckit/state"
     9  	testcc "github.com/s7techlab/cckit/testing"
    10  	expectcc "github.com/s7techlab/cckit/testing/expect"
    11  
    12  	. "github.com/onsi/ginkgo"
    13  	. "github.com/onsi/gomega"
    14  )
    15  
    16  func TestCars(t *testing.T) {
    17  	RegisterFailHandler(Fail)
    18  	RunSpecs(t, "Cars Suite")
    19  }
    20  
    21  // load actor certificates
    22  var (
    23  	Authority = testdata.Certificates[0].MustIdentity(`SOME_MSP`)
    24  	Someone   = testdata.Certificates[1].MustIdentity(`SOME_MSP`)
    25  )
    26  
    27  var _ = Describe(`Cars`, func() {
    28  
    29  	//Create chaincode mock
    30  	cc := testcc.NewMockStub(`cars`, New())
    31  	ccWithoutAC := testcc.NewMockStub(`cars`, NewWithoutAccessControl())
    32  
    33  	BeforeSuite(func() {
    34  		// init chaincode
    35  		expectcc.ResponseOk(cc.From(Authority).Init()) // init chaincode from authority
    36  	})
    37  
    38  	Describe("Car", func() {
    39  
    40  		It("Allow authority to add information about car", func() {
    41  			//invoke chaincode method from authority actor
    42  			expectcc.ResponseOk(cc.From(Authority).Invoke(`carRegister`, Payloads[0]))
    43  		})
    44  
    45  		It("Disallow non authority to add information about car", func() {
    46  			//invoke chaincode method from non authority actor
    47  			expectcc.ResponseError(
    48  				cc.From(Someone).Invoke(`carRegister`, Payloads[0]),
    49  				owner.ErrOwnerOnly) // expect "only owner" error
    50  		})
    51  
    52  		It("Allow non authority to add information about car to chaincode without access control", func() {
    53  			//invoke chaincode method from non authority actor
    54  			expectcc.ResponseOk(
    55  				ccWithoutAC.From(Someone).Invoke(`carRegister`, Payloads[0]))
    56  		})
    57  
    58  		It("Disallow authority to add duplicate information about car", func() {
    59  			expectcc.ResponseError(
    60  				cc.From(Authority).Invoke(`carRegister`, Payloads[0]),
    61  				state.ErrKeyAlreadyExists) //expect car id already exists
    62  		})
    63  
    64  		It("Allow everyone to retrieve car information", func() {
    65  			car := expectcc.PayloadIs(cc.Invoke(`carGet`, Payloads[0].Id),
    66  				&Car{}).(Car)
    67  
    68  			Expect(car.Title).To(Equal(Payloads[0].Title))
    69  			Expect(car.Id).To(Equal(Payloads[0].Id))
    70  		})
    71  
    72  		It("Allow everyone to get car list", func() {
    73  			//  &[]Car{} - declares target type for unmarshalling from []byte received from chaincode
    74  			cars := expectcc.PayloadIs(cc.Invoke(`carList`), &[]Car{}).([]Car)
    75  
    76  			Expect(len(cars)).To(Equal(1))
    77  			Expect(cars[0].Id).To(Equal(Payloads[0].Id))
    78  		})
    79  
    80  		It("Allow authority to add more information about car", func() {
    81  			// register second car
    82  			expectcc.ResponseOk(cc.From(Authority).Invoke(`carRegister`, Payloads[1]))
    83  			cars := expectcc.PayloadIs(
    84  				cc.From(Authority).Invoke(`carList`),
    85  				&[]Car{}).([]Car)
    86  
    87  			Expect(len(cars)).To(Equal(2))
    88  		})
    89  	})
    90  })