Function TestRegexpInFile

pkg/exprhelpers/exprlib_test.go:302–359

(t *testing.T)

}

func TestRegexpInFile(t *testing.T) {
	if err := Init(nil); err != nil {
		t.Fatal(err)
	}

	err := FileInit("testdata", "test_data_re.txt", "regex")
	if err != nil {
		t.Fatal(err)
	}

	tests := []struct {
		name   string
		filter string
		result bool
		err    error
	}{
		{
			name:   "RegexpInFile() test: lower case word in data file",
			filter: "RegexpInFile('crowdsec', 'test_data_re.txt')",
			result: false,
			err:    nil,
		},
		{
			name:   "RegexpInFile() test: Match exactly",
			filter: "RegexpInFile('Crowdsec', 'test_data_re.txt')",
			result: true,
			err:    nil,
		},
		{
			name:   "RegexpInFile() test: match with word before",
			filter: "RegexpInFile('test Crowdsec', 'test_data_re.txt')",
			result: true,
			err:    nil,
		},
		{
			name:   "RegexpInFile() test: match with word before and other case",
			filter: "RegexpInFile('test CrowdSec', 'test_data_re.txt')",
			result: true,
			err:    nil,
		},
	}

	for _, test := range tests {
		compiledFilter, err := expr.Compile(test.filter, GetExprOptions(map[string]any{})...)
		if err != nil {
			t.Fatal(err)
		}

		result, err := expr.Run(compiledFilter, map[string]any{})
		if err != nil {
			t.Fatal(err)
		}

		if isOk := assert.Equal(t, test.result, result); !isOk {
			t.Fatalf("test '%s': NOK", test.name)
		}
	}
}