added test case

Author: eranturgeman

commands/audit/sca/conan/conan_test.go

@@ -2,7 +2,9 @@ package conan
 
 import (
 	"encoding/json"
+	"github.com/stretchr/testify/require"
 	"os"
+	"os/exec"
 	"path/filepath"
 	"testing"
 
@@ -41,17 +43,57 @@ func TestParseConanDependencyTree(t *testing.T) {
 	}
 }
 
+// TODO eran add a testcase with a provided descriptor name
 func TestBuildDependencyTree(t *testing.T) {
-	dir, cleanUp := sca.CreateTestWorkspace(t, filepath.Join("projects", "package-managers", "conan"))
-	defer cleanUp()
-	params := &utils.AuditBasicParams{}
-	params.SetConanProfile(filepath.Join(dir, "profile"))
-	graph, uniqueDeps, err := BuildDependencyTree(params)
-	assert.NoError(t, err)
-	if !tests.CompareTree(expectedResult, graph[0]) {
-		t.Errorf("expected %+v, got: %+v", expectedResult.Nodes, graph)
+	testcases := []struct {
+		name           string
+		descriptorName string
+	}{
+		{
+			name: "default descriptor file",
+		},
+		{
+			name:           "custom descriptor file",
+			descriptorName: "conanfile-system.txt",
+		},
 	}
-	assert.ElementsMatch(t, uniqueDeps, expectedUniqueDeps, "First is actual, Second is Expected")
+	for _, testcase := range testcases {
+		t.Run(testcase.name, func(t *testing.T) {
+			dir, cleanUp := sca.CreateTestWorkspace(t, filepath.Join("projects", "package-managers", "conan"))
+			defer cleanUp()
+			params := &utils.AuditBasicParams{}
+			if testcase.descriptorName != "" {
+				// changing the name of the descriptor to verify the work with a non-default descriptor name
+				changeNameCmd := exec.Command("mv", "conanfile.txt", testcase.descriptorName)
+				changeNameCmd.Dir = dir
+				_, err := changeNameCmd.CombinedOutput()
+				require.NoError(t, err)
+				require.FileExists(t, filepath.Join(dir, testcase.descriptorName))
+				params.SetPipRequirementsFile(testcase.descriptorName)
+			}
+			params.SetConanProfile(filepath.Join(dir, "profile"))
+			graph, uniqueDeps, err := BuildDependencyTree(params)
+			assert.NoError(t, err)
+			if !tests.CompareTree(expectedResult, graph[0]) {
+				t.Errorf("expected %+v, got: %+v", expectedResult.Nodes, graph)
+			}
+			assert.ElementsMatch(t, uniqueDeps, expectedUniqueDeps, "First is actual, Second is Expected")
+		})
+	}
+
+	/*
+		dir, cleanUp := sca.CreateTestWorkspace(t, filepath.Join("projects", "package-managers", "conan"))
+		defer cleanUp()
+		params := &utils.AuditBasicParams{}
+		params.SetConanProfile(filepath.Join(dir, "profile"))
+		graph, uniqueDeps, err := BuildDependencyTree(params)
+		assert.NoError(t, err)
+		if !tests.CompareTree(expectedResult, graph[0]) {
+			t.Errorf("expected %+v, got: %+v", expectedResult.Nodes, graph)
+		}
+		assert.ElementsMatch(t, uniqueDeps, expectedUniqueDeps, "First is actual, Second is Expected")
+
+	*/
 }
 
 func TestCalculateUniqueDeps(t *testing.T) {