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@@ -0,0 +1,101 @@
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+package version
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+
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+import (
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+ "testing"
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+)
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+
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+func TestVersion_String(t *testing.T) {
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+ type TestCase struct {
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+ Expected string // Expected
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+ Input Version // Input
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+ }
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+
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+ testCases := []TestCase{
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+ {Expected: "0.0.0", Input: Version{}},
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+ {Expected: "1.0.0", Input: Version{Major: 1}},
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+ {Expected: "0.1.0", Input: Version{Minor: 1}},
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+ {Expected: "0.0.1", Input: Version{Patch: 1}},
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+ {Expected: "10.20.30", Input: Version{Major: 10, Minor: 20, Patch: 30}},
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+ {Expected: "27.31.15", Input: Version{Major: 27, Minor: 31, Patch: 15}},
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+ {Expected: "v1.2.3", Input: Version{Major: 1, Minor: 2, Patch: 3, Text: "v1.2.3"}},
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+ {Expected: "v1.2.3", Input: Version{Text: "v1.2.3"}},
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+ {Expected: "v1.2.0a", Input: Version{Major: 1, Minor: 2, Extension: "a", Text: "v1.2.0a"}},
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+ {Expected: "v1-alpha2", Input: Version{Major: 1, Extension: "-alpha2", Text: "v1-alpha2"}},
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+ }
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+
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+ for i, testCase := range testCases {
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+ actual := testCase.Input.String()
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+
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+ if actual != testCase.Expected {
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+ t.Errorf("test %d failed (expected %s, actual %s)", i, testCase.Expected, actual)
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+ } else {
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+ t.Logf("test %d succeeded with %s\n", i, actual)
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+ }
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+ }
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+}
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+
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+func TestVersion_Compare(t *testing.T) {
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+ type TestCase struct {
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+ A *Version
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+ B *Version
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+ Expected int
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+ }
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+
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+ testCases := []TestCase{
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+ {A: MustParse("0.0.1"), B: MustParse("0.0.1"), Expected: 0},
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+ {A: MustParse("0.1.0"), B: MustParse("0.1.0"), Expected: 0},
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+ {A: MustParse("1.0.0"), B: MustParse("1.0.0"), Expected: 0},
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+ {A: MustParse("1.0.0"), B: MustParse("0.1.0"), Expected: 1},
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+ {A: MustParse("1.0.0"), B: MustParse("0.0.1"), Expected: 1},
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+ {A: MustParse("1.0.0"), B: MustParse("1.1.0"), Expected: -1},
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+ {A: MustParse("1.0.0"), B: MustParse("1.0.1"), Expected: -1},
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+ {A: MustParse("1.0.0"), B: MustParse("2.0.0"), Expected: -1},
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+ {A: MustParse("1.1.0"), B: MustParse("1.2.0"), Expected: -1},
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+ {A: MustParse("1.1.1"), B: MustParse("1.2.0"), Expected: -1},
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+ {A: MustParse("1.20.0"), B: MustParse("1.2.0"), Expected: 1},
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+ {A: MustParse("1.20.0"), B: MustParse("1.2.20"), Expected: 1},
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+ {A: MustParse("1.20.0"), B: MustParse("1.20.1"), Expected: -1},
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+ }
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+
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+ for i, testCase := range testCases {
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+ actual := testCase.A.Compare(testCase.B)
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+ if actual != testCase.Expected {
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+ t.Errorf("test %d failed (expected %d, actual %d)", i, testCase.Expected, actual)
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+ } else {
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+ t.Logf("test %d succeeded with %d", i, actual)
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+ }
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+ }
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+}
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+
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+func TestVersion_Less(t *testing.T) {
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+ type TestCase struct {
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+ A *Version
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+ B *Version
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+ Expected bool
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+ }
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+
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+ testCases := []TestCase{
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+ {A: MustParse("0.0.1"), B: MustParse("0.0.1"), Expected: false},
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+ {A: MustParse("0.1.0"), B: MustParse("0.1.0"), Expected: false},
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+ {A: MustParse("1.0.0"), B: MustParse("1.0.0"), Expected: false},
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+ {A: MustParse("1.0.0"), B: MustParse("0.1.0"), Expected: false},
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+ {A: MustParse("1.0.0"), B: MustParse("0.0.1"), Expected: false},
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+ {A: MustParse("1.0.0"), B: MustParse("1.1.0"), Expected: true},
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+ {A: MustParse("1.0.0"), B: MustParse("1.0.1"), Expected: true},
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+ {A: MustParse("1.0.0"), B: MustParse("2.0.0"), Expected: true},
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+ {A: MustParse("1.1.0"), B: MustParse("1.2.0"), Expected: true},
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+ {A: MustParse("1.1.1"), B: MustParse("1.2.0"), Expected: true},
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+ {A: MustParse("1.20.0"), B: MustParse("1.2.0"), Expected: false},
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+ {A: MustParse("1.20.0"), B: MustParse("1.2.20"), Expected: false},
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+ {A: MustParse("1.20.0"), B: MustParse("1.20.1"), Expected: true},
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+ }
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+
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+ for i, testCase := range testCases {
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+ actual := testCase.A.Less(testCase.B)
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+ if actual != testCase.Expected {
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+ t.Errorf("test %d failed (expected %v, actual %v)", i, testCase.Expected, actual)
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+ } else {
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+ t.Logf("test %d succeeded with %v", i, actual)
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+ }
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+ }
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+}
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