57 lines
1.7 KiB
C#
57 lines
1.7 KiB
C#
// LeetCode 165: Compare Version Numbers 單元測試（xUnit）
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using System.Linq;
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using Xunit;
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public class SolutionTests {
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private readonly Solution _s = new Solution();
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[Theory]
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[InlineData("1.01", "1.001", 0)]
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[InlineData("1.0", "1.0.0", 0)]
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[InlineData("1.0.0.0", "1", 0)]
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[InlineData("0.1", "1.1", -1)]
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[InlineData("1.0.1", "1", 1)]
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[InlineData("7.5.2.4", "7.5.3", -1)]
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public void CompareVersion_ReturnsExpectedResult(string version1, string version2, int expected) {
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var actual = _s.CompareVersion(version1, version2);
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Assert.Equal(expected, actual);
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}
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[Theory]
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[InlineData("1.0.1", "1")]
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[InlineData("3.0.0", "2.9.9.9")]
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[InlineData("10.4", "10.3.9")]
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public void CompareVersion_IsAntiSymmetric(string left, string right) {
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var forward = _s.CompareVersion(left, right);
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var backward = _s.CompareVersion(right, left);
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Assert.Equal(1, forward);
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Assert.Equal(-1, backward);
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}
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[Theory]
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[InlineData("", "", 0)]
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[InlineData("", "0", 0)]
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[InlineData("0.0.0", "", 0)]
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[InlineData("000", "0", 0)]
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[InlineData("2147483647", "2147483646", 1)]
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[InlineData("2147483646", "2147483647", -1)]
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public void CompareVersion_HandlesBoundaryInputs(string version1, string version2, int expected) {
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var actual = _s.CompareVersion(version1, version2);
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Assert.Equal(expected, actual);
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}
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[Fact]
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public void CompareVersion_LongSequencesDifferAtEnd() {
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var left = string.Join('.', Enumerable.Repeat("0", 199).Append("1"));
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var right = string.Join('.', Enumerable.Repeat("0", 200));
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var result = _s.CompareVersion(left, right);
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Assert.Equal(1, result);
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}
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}
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