Joseph Doherty
80 lines
2.5 KiB
C#
80 lines
2.5 KiB
C#
using Shouldly;
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using Xunit;
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namespace ZB.MOM.WW.OtOpcUa.Driver.Historian.QuestDb.Tests;
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public sealed class QuestDbHistorianOptionsTests
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{
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private static QuestDbHistorianOptions Valid() => new() { ConnectionString = "Host=h;Port=8812" };
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[Fact]
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public void Defaults_are_the_documented_ones()
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{
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var o = new QuestDbHistorianOptions();
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o.ConnectionString.ShouldBe("");
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o.TablePrefix.ShouldBe("hist_");
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o.RetentionDays.ShouldBeNull();
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o.CommandTimeout.ShouldBe(TimeSpan.FromSeconds(30));
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o.AutoCreateSchema.ShouldBeTrue();
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o.VisibilityTimeout.ShouldBe(TimeSpan.FromSeconds(5));
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}
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[Fact]
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public void A_valid_configuration_has_no_errors() => Valid().Validate().ShouldBeEmpty();
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[Fact]
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public void Missing_connection_string_names_the_key()
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{
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var o = Valid(); o.ConnectionString = " ";
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o.Validate().ShouldHaveSingleItem().ShouldContain("ServerHistorian:QuestDb:ConnectionString");
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}
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[Theory]
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[InlineData("")]
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[InlineData("hist-")]
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[InlineData("hist.")]
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[InlineData("hist_; DROP")]
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public void Bad_prefix_names_the_key(string prefix)
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{
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var o = Valid(); o.TablePrefix = prefix;
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o.Validate().ShouldHaveSingleItem().ShouldContain("ServerHistorian:QuestDb:TablePrefix");
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}
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[Theory]
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[InlineData("t0123456789ab_")]
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[InlineData("A_9")]
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public void Good_prefixes_pass(string prefix)
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{
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var o = Valid(); o.TablePrefix = prefix;
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o.Validate().ShouldBeEmpty();
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}
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[Theory]
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[InlineData(0)]
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[InlineData(-3)]
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public void Retention_below_one_names_the_key(int days)
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{
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var o = Valid(); o.RetentionDays = days;
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o.Validate().ShouldHaveSingleItem().ShouldContain("ServerHistorian:QuestDb:RetentionDays");
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}
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[Fact]
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public void Retention_of_one_is_valid() { var o = Valid(); o.RetentionDays = 1; o.Validate().ShouldBeEmpty(); }
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[Fact]
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public void Non_positive_command_timeout_names_the_key()
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{
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var o = Valid(); o.CommandTimeout = TimeSpan.Zero;
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o.Validate().ShouldHaveSingleItem().ShouldContain("ServerHistorian:QuestDb:CommandTimeout");
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}
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[Fact]
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public void Negative_visibility_timeout_names_the_key_and_zero_is_valid()
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{
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var o = Valid(); o.VisibilityTimeout = TimeSpan.FromMilliseconds(-1);
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o.Validate().ShouldHaveSingleItem().ShouldContain("ServerHistorian:QuestDb:VisibilityTimeout");
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o.VisibilityTimeout = TimeSpan.Zero;
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o.Validate().ShouldBeEmpty();
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}
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}
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