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Diffstat (limited to '')
-rw-r--r-- | tools/ipconverter/main_test.go | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/tools/ipconverter/main_test.go b/tools/ipconverter/main_test.go new file mode 100644 index 0000000..394dc28 --- /dev/null +++ b/tools/ipconverter/main_test.go @@ -0,0 +1,44 @@ +package main + +import ( + "math/big" + "testing" +) + +func TestIPtoInt(t *testing.T) { + + tests := map[string]*big.Int{ + "192.168.0.1": big.NewInt(3232235521), + "10.0.0.1": big.NewInt(167772161), + } + for test := range tests { + r, err := IPtoInt(test) + if err != nil { + t.Errorf("failed to convert %s to an int: %s", test, err) + } + if r.Cmp(tests[test]) != 0 { + t.Errorf("convert %s to int, got %d expected %d", test, r, tests[test]) + } + } + + if _, err := IPtoInt("10"); err == nil { + t.Error("calling IPtoInt with invalid IP did not result in error") + } +} + + +func TestIPtoN(t *testing.T) { + tests := map[string]string{ + "3232235521": "192.168.0.1", + "167772161": "10.0.0.1", + } + for test := range tests { + r, err := IPtoN(test) + if err != nil { + t.Errorf("failed to convert %s to an address: %s", test, err) + } + if r != tests[test] { + t.Errorf("convert %s to address, got %s expected %s", test, r, tests[test]) + } + } +} |