package result

import (
	"context"
	"testing"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"

	fos "github.com/aquasecurity/fanal/analyzer/os"
	ftypes "github.com/aquasecurity/fanal/types"
	"github.com/aquasecurity/trivy-db/pkg/db"
	dbTypes "github.com/aquasecurity/trivy-db/pkg/types"
	"github.com/aquasecurity/trivy-db/pkg/utils"
	"github.com/aquasecurity/trivy-db/pkg/vulnsrc/vulnerability"
	"github.com/aquasecurity/trivy/pkg/dbtest"
	"github.com/aquasecurity/trivy/pkg/types"
)

func TestClient_FillVulnerabilityInfo(t *testing.T) {
	type args struct {
		vulns      []types.DetectedVulnerability
		reportType string
	}
	tests := []struct {
		name                    string
		fixtures                []string
		args                    args
		expectedVulnerabilities []types.DetectedVulnerability
	}{
		{
			name:     "happy path, with only OS vulnerability but no vendor severity, no NVD",
			fixtures: []string{"testdata/fixtures/vulnerability.yaml"},
			args: args{
				vulns: []types.DetectedVulnerability{
					{VulnerabilityID: "CVE-2019-0001"},
				},
				reportType: fos.RedHat,
			},
			expectedVulnerabilities: []types.DetectedVulnerability{
				{
					VulnerabilityID: "CVE-2019-0001",
					Vulnerability: dbTypes.Vulnerability{
						Title:            "dos",
						Description:      "dos vulnerability",
						Severity:         dbTypes.SeverityMedium.String(),
						References:       []string{"http://example.com"},
						LastModifiedDate: utils.MustTimeParse("2020-01-01T01:01:00Z"),
						PublishedDate:    utils.MustTimeParse("2001-01-01T01:01:00Z"),
					},
					PrimaryURL: "https://avd.aquasec.com/nvd/cve-2019-0001",
				},
			},
		},
		{
			name:     "happy path, with only OS vulnerability but no vendor severity, yes NVD",
			fixtures: []string{"testdata/fixtures/vulnerability.yaml"},
			args: args{
				vulns: []types.DetectedVulnerability{
					{
						VulnerabilityID: "CVE-2019-0002",
						DataSource: &dbTypes.DataSource{
							ID:   vulnerability.Ubuntu,
							Name: "Ubuntu CVE Tracker",
							URL:  "https://git.launchpad.net/ubuntu-cve-tracker",
						},
					},
				},
				reportType: fos.Ubuntu,
			},
			expectedVulnerabilities: []types.DetectedVulnerability{
				{
					VulnerabilityID: "CVE-2019-0002",
					Vulnerability: dbTypes.Vulnerability{
						Title:       "dos",
						Description: "dos vulnerability",
						Severity:    dbTypes.SeverityLow.String(),
						VendorSeverity: dbTypes.VendorSeverity{
							vulnerability.NVD: dbTypes.SeverityLow,
						},
						References:       []string{"http://example.com"},
						LastModifiedDate: utils.MustTimeParse("2020-01-01T01:01:00Z"),
						PublishedDate:    utils.MustTimeParse("2001-01-01T01:01:00Z"),
					},
					SeveritySource: vulnerability.NVD,
					PrimaryURL:     "https://avd.aquasec.com/nvd/cve-2019-0002",
					DataSource: &dbTypes.DataSource{
						ID:   vulnerability.Ubuntu,
						Name: "Ubuntu CVE Tracker",
						URL:  "https://git.launchpad.net/ubuntu-cve-tracker",
					},
				},
			},
		},
		{
			name:     "happy path, with only OS vulnerability but no severity, no vendor severity, no NVD",
			fixtures: []string{"testdata/fixtures/vulnerability.yaml"},
			args: args{
				vulns: []types.DetectedVulnerability{
					{
						VulnerabilityID: "CVE-2019-0003",
						DataSource: &dbTypes.DataSource{
							ID:   vulnerability.Ubuntu,
							Name: "Ubuntu CVE Tracker",
							URL:  "https://git.launchpad.net/ubuntu-cve-tracker",
						},
					},
				},
				reportType: fos.Ubuntu,
			},
			expectedVulnerabilities: []types.DetectedVulnerability{
				{
					VulnerabilityID: "CVE-2019-0003",
					Vulnerability: dbTypes.Vulnerability{
						Title:       "dos",
						Description: "dos vulnerability",
						Severity:    dbTypes.SeverityUnknown.String(),
						References:  []string{"http://example.com"},
					},
					PrimaryURL: "https://avd.aquasec.com/nvd/cve-2019-0003",
					DataSource: &dbTypes.DataSource{
						ID:   vulnerability.Ubuntu,
						Name: "Ubuntu CVE Tracker",
						URL:  "https://git.launchpad.net/ubuntu-cve-tracker",
					},
				},
			},
		},
		{
			name:     "happy path, with only OS vulnerability, yes vendor severity, with both NVD and CVSS info",
			fixtures: []string{"testdata/fixtures/vulnerability.yaml"},
			args: args{
				vulns: []types.DetectedVulnerability{
					{
						VulnerabilityID: "CVE-2019-0004",
						DataSource: &dbTypes.DataSource{
							ID:   vulnerability.RedHat,
							Name: "Red Hat OVAL v2",
							URL:  "https://www.redhat.com/security/data/oval/v2/",
						},
					},
				},
				reportType: fos.CentOS,
			},
			expectedVulnerabilities: []types.DetectedVulnerability{
				{
					VulnerabilityID: "CVE-2019-0004",
					Vulnerability: dbTypes.Vulnerability{
						Title:       "dos",
						Description: "dos vulnerability",
						Severity:    dbTypes.SeverityLow.String(),
						VendorSeverity: dbTypes.VendorSeverity{
							vulnerability.RedHat: dbTypes.SeverityLow,
						},
						CweIDs:     []string{"CWE-311"},
						References: []string{"http://example.com"},
						CVSS: map[dbTypes.SourceID]dbTypes.CVSS{
							vulnerability.NVD: {
								V2Vector: "AV:N/AC:L/Au:N/C:P/I:P/A:P",
								V2Score:  4.5,
								V3Vector: "CVSS:3.0/PR:N/UI:N/S:U/C:H/I:H/A:H",
								V3Score:  5.6,
							},
							vulnerability.RedHat: {
								V2Vector: "AV:N/AC:M/Au:N/C:N/I:P/A:N",
								V2Score:  7.8,
								V3Vector: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
								V3Score:  9.8,
							},
						},
					},
					SeveritySource: vulnerability.RedHat,
					PrimaryURL:     "https://avd.aquasec.com/nvd/cve-2019-0004",
					DataSource: &dbTypes.DataSource{
						ID:   vulnerability.RedHat,
						Name: "Red Hat OVAL v2",
						URL:  "https://www.redhat.com/security/data/oval/v2/",
					},
				},
			},
		},
		{
			name:     "happy path, with only library vulnerability",
			fixtures: []string{"testdata/fixtures/vulnerability.yaml"},
			args: args{
				vulns: []types.DetectedVulnerability{
					{
						VulnerabilityID: "CVE-2019-0005",
						DataSource: &dbTypes.DataSource{
							ID:   vulnerability.GHSA,
							Name: "GitHub Security Advisory Pip",
							URL:  "https://github.com/advisories?query=type%3Areviewed+ecosystem%3Apip",
						},
					},
				},
				reportType: ftypes.Poetry,
			},
			expectedVulnerabilities: []types.DetectedVulnerability{
				{
					VulnerabilityID: "CVE-2019-0005",
					Vulnerability: dbTypes.Vulnerability{
						Title:       "COVID-19",
						Description: "a nasty virus vulnerability for humans",
						Severity:    dbTypes.SeverityCritical.String(),
						VendorSeverity: dbTypes.VendorSeverity{
							vulnerability.GHSA: dbTypes.SeverityCritical,
						},
						References: []string{"https://www.who.int/emergencies/diseases/novel-coronavirus-2019"},
					},
					SeveritySource: vulnerability.GHSA,
					PrimaryURL:     "https://avd.aquasec.com/nvd/cve-2019-0005",
					DataSource: &dbTypes.DataSource{
						ID:   vulnerability.GHSA,
						Name: "GitHub Security Advisory Pip",
						URL:  "https://github.com/advisories?query=type%3Areviewed+ecosystem%3Apip",
					},
				},
			},
		},
		{
			name:     "happy path, with package-specific severity",
			fixtures: []string{"testdata/fixtures/vulnerability.yaml"},
			args: args{
				vulns: []types.DetectedVulnerability{
					{
						VulnerabilityID: "CVE-2019-0001",
						SeveritySource:  vulnerability.Debian,
						Vulnerability: dbTypes.Vulnerability{
							Severity: dbTypes.SeverityLow.String(),
						},
					},
				},
				reportType: fos.Debian,
			},
			expectedVulnerabilities: []types.DetectedVulnerability{
				{
					VulnerabilityID: "CVE-2019-0001",
					SeveritySource:  vulnerability.Debian,
					Vulnerability: dbTypes.Vulnerability{
						Title:            "dos",
						Description:      "dos vulnerability",
						Severity:         dbTypes.SeverityLow.String(),
						References:       []string{"http://example.com"},
						LastModifiedDate: utils.MustTimeParse("2020-01-01T01:01:00Z"),
						PublishedDate:    utils.MustTimeParse("2001-01-01T01:01:00Z"),
					},
					PrimaryURL: "https://avd.aquasec.com/nvd/cve-2019-0001",
				},
			},
		},
		{
			name:     "GetVulnerability returns an error",
			fixtures: []string{"testdata/fixtures/sad.yaml"},
			args: args{
				vulns: []types.DetectedVulnerability{
					{VulnerabilityID: "CVE-2019-0004"},
				},
			},
			expectedVulnerabilities: []types.DetectedVulnerability{
				{VulnerabilityID: "CVE-2019-0004"},
			},
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			dbtest.InitDB(t, tt.fixtures)
			defer db.Close()

			c := Client{
				dbc: db.Config{},
			}

			c.FillVulnerabilityInfo(tt.args.vulns, tt.args.reportType)
			assert.Equal(t, tt.expectedVulnerabilities, tt.args.vulns, tt.name)
		})
	}
}

func TestClient_getPrimaryURL(t *testing.T) {
	type args struct {
		vulnID string
		refs   []string
		source dbTypes.SourceID
	}
	tests := []struct {
		name string
		args args
		want string
	}{
		{
			name: "CVE-ID",
			args: args{
				vulnID: "CVE-2014-8484",
				refs:   []string{"http://linux.oracle.com/cve/CVE-2014-8484.html"},
				source: vulnerability.OracleOVAL,
			},
			want: "https://avd.aquasec.com/nvd/cve-2014-8484",
		},
		{
			name: "RUSTSEC",
			args: args{
				vulnID: "RUSTSEC-2018-0017",
				refs:   []string{"https://github.com/rust-lang-deprecated/tempdir/pull/46"},
				source: vulnerability.OSV,
			},
			want: "https://osv.dev/vulnerability/RUSTSEC-2018-0017",
		},
		{
			name: "GHSA",
			args: args{
				vulnID: "GHSA-28fw-88hq-6jmm",
				refs:   []string{},
				source: vulnerability.PhpSecurityAdvisories,
			},
			want: "https://github.com/advisories/GHSA-28fw-88hq-6jmm",
		},
		{
			name: "Debian temp vulnerability",
			args: args{
				vulnID: "TEMP-0841856-B18BAF",
				refs:   []string{},
				source: vulnerability.Debian,
			},
			want: "https://security-tracker.debian.org/tracker/TEMP-0841856-B18BAF",
		},
		{
			name: "npm",
			args: args{
				vulnID: "NSWG-ECO-516",
				refs: []string{
					"https://hackerone.com/reports/712065",
					"https://github.com/lodash/lodash/pull/4759",
					"https://www.npmjs.com/advisories/1523",
				},
				source: vulnerability.NodejsSecurityWg,
			},
			want: "https://www.npmjs.com/advisories/1523",
		},
		{
			name: "suse",
			args: args{
				vulnID: "openSUSE-SU-2019:2596-1",
				refs: []string{
					"http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00076.html",
					"https://www.suse.com/support/security/rating/",
				},
				source: vulnerability.SuseCVRF,
			},
			want: "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00076.html",
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			c := Client{}
			got := c.getPrimaryURL(tt.args.vulnID, tt.args.refs, tt.args.source)
			assert.Equal(t, tt.want, got)
		})
	}
}

func TestClient_Filter(t *testing.T) {
	type args struct {
		vulns         []types.DetectedVulnerability
		misconfs      []types.DetectedMisconfiguration
		severities    []dbTypes.Severity
		ignoreUnfixed bool
		ignoreFile    string
		policyFile    string
	}
	tests := []struct {
		name               string
		args               args
		wantVulns          []types.DetectedVulnerability
		wantMisconfSummary *types.MisconfSummary
		wantMisconfs       []types.DetectedMisconfiguration
	}{
		{
			name: "happy path",
			args: args{
				vulns: []types.DetectedVulnerability{
					{
						VulnerabilityID:  "CVE-2019-0001",
						PkgName:          "foo",
						InstalledVersion: "1.2.3",
						FixedVersion:     "1.2.4",
						Vulnerability: dbTypes.Vulnerability{
							Severity: dbTypes.SeverityLow.String(),
						},
					},
					{
						VulnerabilityID:  "CVE-2019-0002",
						PkgName:          "bar",
						InstalledVersion: "1.2.3",
						FixedVersion:     "1.2.4",
						Vulnerability: dbTypes.Vulnerability{
							Severity: dbTypes.SeverityCritical.String(),
						},
					},
					{
						VulnerabilityID:  "CVE-2018-0001",
						PkgName:          "baz",
						InstalledVersion: "1.2.3",
						FixedVersion:     "",
						Vulnerability: dbTypes.Vulnerability{
							Severity: dbTypes.SeverityHigh.String(),
						},
					},
					{
						VulnerabilityID:  "CVE-2018-0001",
						PkgName:          "bar",
						InstalledVersion: "1.2.3",
						FixedVersion:     "",
						Vulnerability: dbTypes.Vulnerability{
							Severity: dbTypes.SeverityCritical.String(),
						},
					},
					{
						VulnerabilityID:  "CVE-2018-0002",
						PkgName:          "bar",
						InstalledVersion: "1.2.3",
						FixedVersion:     "",
						Vulnerability: dbTypes.Vulnerability{
							Severity: "",
						},
					},
				},
				misconfs: []types.DetectedMisconfiguration{
					{
						Type:     ftypes.Kubernetes,
						ID:       "ID100",
						Title:    "Bad Deployment",
						Message:  "something bad",
						Severity: dbTypes.SeverityCritical.String(),
						Status:   types.StatusFailure,
					},
					{
						Type:     ftypes.Kubernetes,
						ID:       "ID200",
						Title:    "Bad Pod",
						Message:  "something bad",
						Severity: dbTypes.SeverityMedium.String(),
						Status:   types.StatusPassed,
					},
				},
				severities:    []dbTypes.Severity{dbTypes.SeverityCritical, dbTypes.SeverityHigh, dbTypes.SeverityUnknown},
				ignoreUnfixed: false,
			},
			wantVulns: []types.DetectedVulnerability{
				{
					VulnerabilityID:  "CVE-2018-0001",
					PkgName:          "bar",
					InstalledVersion: "1.2.3",
					FixedVersion:     "",
					Vulnerability: dbTypes.Vulnerability{
						Severity: dbTypes.SeverityCritical.String(),
					},
				},
				{
					VulnerabilityID:  "CVE-2019-0002",
					PkgName:          "bar",
					InstalledVersion: "1.2.3",
					FixedVersion:     "1.2.4",
					Vulnerability: dbTypes.Vulnerability{
						Severity: dbTypes.SeverityCritical.String(),
					},
				},
				{
					VulnerabilityID:  "CVE-2018-0002",
					PkgName:          "bar",
					InstalledVersion: "1.2.3",
					FixedVersion:     "",
					Vulnerability: dbTypes.Vulnerability{
						Severity: dbTypes.SeverityUnknown.String(),
					},
				},
				{
					VulnerabilityID:  "CVE-2018-0001",
					PkgName:          "baz",
					InstalledVersion: "1.2.3",
					FixedVersion:     "",
					Vulnerability: dbTypes.Vulnerability{
						Severity: dbTypes.SeverityHigh.String(),
					},
				},
			},
			wantMisconfSummary: &types.MisconfSummary{
				Successes:  0,
				Failures:   1,
				Exceptions: 0,
			},
			wantMisconfs: []types.DetectedMisconfiguration{
				{
					Type:     ftypes.Kubernetes,
					ID:       "ID100",
					Title:    "Bad Deployment",
					Message:  "something bad",
					Severity: dbTypes.SeverityCritical.String(),
					Status:   types.StatusFailure,
				},
			},
		},
		{
			name: "happy path with ignore-unfixed",
			args: args{
				vulns: []types.DetectedVulnerability{
					{
						VulnerabilityID:  "CVE-2019-0001",
						PkgName:          "foo",
						InstalledVersion: "1.2.3",
						FixedVersion:     "1.2.4",
						Vulnerability: dbTypes.Vulnerability{
							Severity: dbTypes.SeverityLow.String(),
						},
					},
					{
						VulnerabilityID:  "CVE-2018-0002",
						PkgName:          "bar",
						InstalledVersion: "1.2.3",
						FixedVersion:     "",
						Vulnerability: dbTypes.Vulnerability{
							Severity: dbTypes.SeverityHigh.String(),
						},
					},
				},
				severities:    []dbTypes.Severity{dbTypes.SeverityHigh},
				ignoreUnfixed: true,
			},
			wantVulns: []types.DetectedVulnerability{},
		},
		{
			name: "happy path with ignore-file",
			args: args{
				vulns: []types.DetectedVulnerability{
					{
						// this vulnerability is ignored
						VulnerabilityID:  "CVE-2019-0001",
						PkgName:          "foo",
						InstalledVersion: "1.2.3",
						FixedVersion:     "1.2.4",
						Vulnerability: dbTypes.Vulnerability{
							Severity: dbTypes.SeverityLow.String(),
						},
					},
					{
						// this vulnerability is ignored
						VulnerabilityID:  "CVE-2019-0002",
						PkgName:          "foo",
						InstalledVersion: "1.2.3",
						FixedVersion:     "1.2.4",
						Vulnerability: dbTypes.Vulnerability{
							Severity: dbTypes.SeverityLow.String(),
						},
					},
					{
						VulnerabilityID:  "CVE-2019-0003",
						PkgName:          "foo",
						InstalledVersion: "1.2.3",
						FixedVersion:     "1.2.4",
						Vulnerability: dbTypes.Vulnerability{
							Severity: dbTypes.SeverityLow.String(),
						},
					},
				},
				misconfs: []types.DetectedMisconfiguration{
					{
						Type:     ftypes.Kubernetes,
						ID:       "ID100",
						Title:    "Bad Deployment",
						Message:  "something bad",
						Severity: dbTypes.SeverityLow.String(),
						Status:   types.StatusFailure,
					},
				},
				severities:    []dbTypes.Severity{dbTypes.SeverityLow},
				ignoreUnfixed: false,
				ignoreFile:    "testdata/.trivyignore",
			},
			wantVulns: []types.DetectedVulnerability{
				{
					VulnerabilityID:  "CVE-2019-0003",
					PkgName:          "foo",
					InstalledVersion: "1.2.3",
					FixedVersion:     "1.2.4",
					Vulnerability: dbTypes.Vulnerability{
						Severity: dbTypes.SeverityLow.String(),
					},
				},
			},
		},
		{
			name: "happy path with a policy file",
			args: args{
				vulns: []types.DetectedVulnerability{
					{
						VulnerabilityID:  "CVE-2019-0001",
						PkgName:          "foo",
						InstalledVersion: "1.2.3",
						FixedVersion:     "1.2.4",
						Vulnerability: dbTypes.Vulnerability{
							Severity: dbTypes.SeverityLow.String(),
						},
					},
					{
						// this vulnerability is ignored
						VulnerabilityID:  "CVE-2019-0002",
						PkgName:          "foo",
						InstalledVersion: "1.2.3",
						FixedVersion:     "1.2.4",
						Vulnerability: dbTypes.Vulnerability{
							Severity: dbTypes.SeverityLow.String(),
						},
					},
					{
						// this vulnerability is ignored
						VulnerabilityID:  "CVE-2019-0003",
						PkgName:          "foo",
						InstalledVersion: "1.2.3",
						FixedVersion:     "1.2.4",
						Vulnerability: dbTypes.Vulnerability{
							Severity: dbTypes.SeverityLow.String(),
						},
					},
				},
				severities:    []dbTypes.Severity{dbTypes.SeverityLow},
				ignoreUnfixed: false,
				policyFile:    "./testdata/test.rego",
			},
			wantVulns: []types.DetectedVulnerability{
				{
					VulnerabilityID:  "CVE-2019-0001",
					PkgName:          "foo",
					InstalledVersion: "1.2.3",
					FixedVersion:     "1.2.4",
					Vulnerability: dbTypes.Vulnerability{
						Severity: dbTypes.SeverityLow.String(),
					},
				},
			},
		},
		{
			name: "happy path with duplicates, one with empty fixed version",
			args: args{
				vulns: []types.DetectedVulnerability{
					{
						VulnerabilityID:  "CVE-2019-0001",
						PkgName:          "foo",
						InstalledVersion: "1.2.3",
						FixedVersion:     "",
						Vulnerability: dbTypes.Vulnerability{
							Severity: dbTypes.SeverityLow.String(),
						},
					},
					{
						VulnerabilityID:  "CVE-2019-0001",
						PkgName:          "foo",
						InstalledVersion: "1.2.3",
						FixedVersion:     "1.2.4",
						Vulnerability: dbTypes.Vulnerability{
							Severity: dbTypes.SeverityLow.String(),
						},
					},
					{
						VulnerabilityID:  "CVE-2019-0002",
						PkgName:          "bar",
						InstalledVersion: "1.2.3",
						FixedVersion:     "1.2.4",
						Vulnerability: dbTypes.Vulnerability{
							Severity: dbTypes.SeverityCritical.String(),
						},
					},
					{
						VulnerabilityID:  "CVE-2019-0002",
						PkgName:          "bar",
						InstalledVersion: "1.2.3",
						FixedVersion:     "1.2.5",
						Vulnerability: dbTypes.Vulnerability{
							Severity: dbTypes.SeverityCritical.String(),
						},
					},
					{
						VulnerabilityID:  "CVE-2018-0001",
						PkgName:          "baz",
						InstalledVersion: "1.2.3",
						FixedVersion:     "",
						Vulnerability: dbTypes.Vulnerability{
							Severity: dbTypes.SeverityHigh.String(),
						},
					},
					{
						VulnerabilityID:  "CVE-2018-0001",
						PkgName:          "bar",
						InstalledVersion: "1.2.3",
						FixedVersion:     "",
						Vulnerability: dbTypes.Vulnerability{
							Severity: dbTypes.SeverityCritical.String(),
						},
					},
					{
						VulnerabilityID:  "CVE-2018-0002",
						PkgName:          "bar",
						InstalledVersion: "1.2.3",
						FixedVersion:     "",
						Vulnerability: dbTypes.Vulnerability{
							Severity: "",
						},
					},
					{
						VulnerabilityID:  "CVE-2018-0002",
						PkgName:          "bar",
						InstalledVersion: "2.0.0",
						FixedVersion:     "",
						Vulnerability: dbTypes.Vulnerability{
							Severity: "",
						},
					},
				},
				severities:    []dbTypes.Severity{dbTypes.SeverityCritical, dbTypes.SeverityHigh, dbTypes.SeverityUnknown},
				ignoreUnfixed: false,
			},
			wantVulns: []types.DetectedVulnerability{
				{
					VulnerabilityID:  "CVE-2018-0001",
					PkgName:          "bar",
					InstalledVersion: "1.2.3",
					FixedVersion:     "",
					Vulnerability: dbTypes.Vulnerability{
						Severity: dbTypes.SeverityCritical.String(),
					},
				},
				{
					VulnerabilityID:  "CVE-2019-0002",
					PkgName:          "bar",
					InstalledVersion: "1.2.3",
					FixedVersion:     "1.2.5",
					Vulnerability: dbTypes.Vulnerability{
						Severity: dbTypes.SeverityCritical.String(),
					},
				},
				{
					VulnerabilityID:  "CVE-2018-0002",
					PkgName:          "bar",
					InstalledVersion: "1.2.3",
					FixedVersion:     "",
					Vulnerability: dbTypes.Vulnerability{
						Severity: dbTypes.SeverityUnknown.String(),
					},
				},
				{
					VulnerabilityID:  "CVE-2018-0002",
					PkgName:          "bar",
					InstalledVersion: "2.0.0",
					FixedVersion:     "",
					Vulnerability: dbTypes.Vulnerability{
						Severity: dbTypes.SeverityUnknown.String(),
					},
				},
				{
					VulnerabilityID:  "CVE-2018-0001",
					PkgName:          "baz",
					InstalledVersion: "1.2.3",
					FixedVersion:     "",
					Vulnerability: dbTypes.Vulnerability{
						Severity: dbTypes.SeverityHigh.String(),
					},
				},
			},
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			c := Client{}
			gotVulns, gotMisconfSummary, gotMisconfs, err := c.Filter(context.Background(), tt.args.vulns, tt.args.misconfs,
				tt.args.severities, tt.args.ignoreUnfixed, false, tt.args.ignoreFile, tt.args.policyFile)
			require.NoError(t, err)
			assert.Equal(t, tt.wantVulns, gotVulns)
			assert.Equal(t, tt.wantMisconfSummary, gotMisconfSummary)
			assert.Equal(t, tt.wantMisconfs, gotMisconfs)
		})
	}
}
