54 lines
2 KiB
Go
54 lines
2 KiB
Go
package nat
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import (
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"strings"
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"testing"
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)
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func TestParsePortRange(t *testing.T) {
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if start, end, err := ParsePortRange("8000-8080"); err != nil || start != 8000 || end != 8080 {
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t.Fatalf("Error: %s or Expecting {start,end} values {8000,8080} but found {%d,%d}.", err, start, end)
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}
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}
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func TestParsePortRangeEmpty(t *testing.T) {
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if _, _, err := ParsePortRange(""); err == nil || err.Error() != "Empty string specified for ports." {
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t.Fatalf("Expected error 'Empty string specified for ports.', got %v", err)
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}
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}
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func TestParsePortRangeWithNoRange(t *testing.T) {
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start, end, err := ParsePortRange("8080")
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if err != nil {
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t.Fatal(err)
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}
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if start != 8080 || end != 8080 {
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t.Fatalf("Expected start and end to be the same and equal to 8080, but were %v and %v", start, end)
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}
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}
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func TestParsePortRangeIncorrectRange(t *testing.T) {
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if _, _, err := ParsePortRange("9000-8080"); err == nil || !strings.Contains(err.Error(), "Invalid range specified for the Port") {
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t.Fatalf("Expecting error 'Invalid range specified for the Port' but received %s.", err)
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}
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}
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func TestParsePortRangeIncorrectEndRange(t *testing.T) {
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if _, _, err := ParsePortRange("8000-a"); err == nil || !strings.Contains(err.Error(), "invalid syntax") {
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t.Fatalf("Expecting error 'Invalid range specified for the Port' but received %s.", err)
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}
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if _, _, err := ParsePortRange("8000-30a"); err == nil || !strings.Contains(err.Error(), "invalid syntax") {
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t.Fatalf("Expecting error 'Invalid range specified for the Port' but received %s.", err)
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}
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}
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func TestParsePortRangeIncorrectStartRange(t *testing.T) {
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if _, _, err := ParsePortRange("a-8000"); err == nil || !strings.Contains(err.Error(), "invalid syntax") {
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t.Fatalf("Expecting error 'Invalid range specified for the Port' but received %s.", err)
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}
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if _, _, err := ParsePortRange("30a-8000"); err == nil || !strings.Contains(err.Error(), "invalid syntax") {
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t.Fatalf("Expecting error 'Invalid range specified for the Port' but received %s.", err)
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}
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}
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