github.com/slava-ustovytski/docker@v1.8.2-rc1/pkg/version/version_test.go (about)

     1  package version
     2  
     3  import (
     4  	"testing"
     5  )
     6  
     7  func assertVersion(t *testing.T, a, b string, result int) {
     8  	if r := Version(a).compareTo(Version(b)); r != result {
     9  		t.Fatalf("Unexpected version comparison result. Found %d, expected %d", r, result)
    10  	}
    11  }
    12  
    13  func TestCompareVersion(t *testing.T) {
    14  	assertVersion(t, "1.12", "1.12", 0)
    15  	assertVersion(t, "1.0.0", "1", 0)
    16  	assertVersion(t, "1", "1.0.0", 0)
    17  	assertVersion(t, "1.05.00.0156", "1.0.221.9289", 1)
    18  	assertVersion(t, "1", "1.0.1", -1)
    19  	assertVersion(t, "1.0.1", "1", 1)
    20  	assertVersion(t, "1.0.1", "1.0.2", -1)
    21  	assertVersion(t, "1.0.2", "1.0.3", -1)
    22  	assertVersion(t, "1.0.3", "1.1", -1)
    23  	assertVersion(t, "1.1", "1.1.1", -1)
    24  	assertVersion(t, "1.1.1", "1.1.2", -1)
    25  	assertVersion(t, "1.1.2", "1.2", -1)
    26  
    27  }