codacy-cli-v2/tools/semgrepConfigCreator_test.go at 481a128ba372f9d44b69b25602933e0353ad7c00 · codacy/codacy-cli-v2 · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
package tools

import (
	"codacy/cli-v2/domain"
	"codacy/cli-v2/plugins/tools/semgrep/embedded"
	"testing"

	"github.com/stretchr/testify/assert"
	"gopkg.in/yaml.v3"
)

// TestFilterRulesFromFile tests the FilterRulesFromFile function
func TestFilterRulesFromFile(t *testing.T) {
	// Get the actual rules file content
	rulesData := embedded.GetSemgrepRules()

	// Test case 1: Filter with enabled rules
	config := []domain.PatternConfiguration{
		{
			Enabled: true,
			PatternDefinition: domain.PatternDefinition{
				Id:      "Semgrep_ai.csharp.detect-openai.detect-openai",
				Enabled: true,
			},
		},
	}

	result, err := FilterRulesFromFile(rulesData, config)
	assert.NoError(t, err)

	// Parse the result and verify we got filtered rules
	var parsedRules semgrepRulesFile
	err = yaml.Unmarshal(result, &parsedRules)
	assert.NoError(t, err)
	assert.Equal(t, 1, len(parsedRules.Rules))

	// Test case 2: No enabled rules should return an error
	noEnabledConfig := []domain.PatternConfiguration{
		{
			Enabled: false,
			PatternDefinition: domain.PatternDefinition{
				Id:      "Semgrep_nonexistent",
				Enabled: false,
			},
		},
	}

	_, err = FilterRulesFromFile(rulesData, noEnabledConfig)
	assert.Error(t, err)
	assert.Contains(t, err.Error(), "no matching rules found")

	// Test case 3: Invalid YAML should return an error
	_, err = FilterRulesFromFile([]byte("invalid yaml"), config)
	assert.Error(t, err)
	assert.Contains(t, err.Error(), "failed to parse rules file")
}

// TestGetSemgrepConfig tests the GetSemgrepConfig function
func TestGetSemgrepConfig(t *testing.T) {
	// Test with valid configuration
	config := []domain.PatternConfiguration{
		{
			Enabled: true,
			PatternDefinition: domain.PatternDefinition{
				Id:      "Semgrep_ai.csharp.detect-openai.detect-openai",
				Enabled: true,
			},
		},
	}

	result, err := GetSemgrepConfig(config)
	assert.NoError(t, err)

	var parsedRules semgrepRulesFile
	err = yaml.Unmarshal(result, &parsedRules)
	assert.NoError(t, err)
	assert.Equal(t, 1, len(parsedRules.Rules))

	// Test with empty configuration (should return all rules)
	result, err = GetSemgrepConfig([]domain.PatternConfiguration{})
	assert.NoError(t, err)
	err = yaml.Unmarshal(result, &parsedRules)
	assert.NoError(t, err)
	assert.True(t, len(parsedRules.Rules) > 0)
}

// TestGetDefaultSemgrepConfig tests the GetDefaultSemgrepConfig function
func TestGetDefaultSemgrepConfig(t *testing.T) {
	// Test getting default config
	result, err := GetDefaultSemgrepConfig()
	assert.NoError(t, err)

	var parsedRules semgrepRulesFile
	err = yaml.Unmarshal(result, &parsedRules)
	assert.NoError(t, err)
	assert.True(t, len(parsedRules.Rules) > 0)
}