Joseph Doherty
105 lines
3.6 KiB
C#
105 lines
3.6 KiB
C#
using ZB.MOM.WW.ScadaBridge.DelmiaNotifier;
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namespace ZB.MOM.WW.ScadaBridge.DelmiaNotifier.Tests;
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public class ConfigLoaderTests
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{
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[Fact]
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public void SplitBaseUrls_trims_and_drops_empties()
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{
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var urls = ConfigLoader.SplitBaseUrls("a, b ,,c");
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Assert.Equal(new[] { "a", "b", "c" }, urls);
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}
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[Fact]
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public void SplitBaseUrls_null_or_whitespace_returns_empty()
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{
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Assert.Empty(ConfigLoader.SplitBaseUrls(null));
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Assert.Empty(ConfigLoader.SplitBaseUrls(" "));
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}
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[Fact]
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public void Load_defaults_timeout_to_30_when_omitted()
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{
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var cfg = ConfigLoader.Load("{\"ScadaBridge\":{\"BaseUrls\":\"http://x\"}}");
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Assert.Equal(30, cfg.ScadaBridge.TimeoutSeconds);
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Assert.Equal("http://x", cfg.ScadaBridge.BaseUrls);
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}
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[Fact]
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public void Load_reads_all_fields()
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{
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var cfg = ConfigLoader.Load("{\"ScadaBridge\":{\"BaseUrls\":\"a,b\",\"TimeoutSeconds\":5,\"LogPath\":\"l.log\"}}");
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Assert.Equal("a,b", cfg.ScadaBridge.BaseUrls);
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Assert.Equal(5, cfg.ScadaBridge.TimeoutSeconds);
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Assert.Equal("l.log", cfg.ScadaBridge.LogPath);
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}
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[Fact]
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public void ResolveApiKey_returns_null_when_unset_or_whitespace()
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{
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Assert.Null(ConfigLoader.ResolveApiKey(_ => null, new NotifierConfig()));
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Assert.Null(ConfigLoader.ResolveApiKey(_ => " ", new NotifierConfig()));
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}
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[Fact]
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public void ResolveApiKey_returns_value_when_present()
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{
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Assert.Equal("sbk_x", ConfigLoader.ResolveApiKey(n => n == "SCADABRIDGE_API_KEY" ? "sbk_x" : null, new NotifierConfig()));
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}
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[Fact]
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public void Load_reads_ApiKey_from_ScadaBridge_section()
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{
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var cfg = ConfigLoader.Load("{\"ScadaBridge\":{\"BaseUrls\":\"http://x\",\"ApiKey\":\"sbk_file\"}}");
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Assert.Equal("sbk_file", cfg.ScadaBridge.ApiKey);
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}
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[Fact]
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public void ResolveApiKey_prefers_env_over_config()
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{
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var cfg = ConfigLoader.Load("{\"ScadaBridge\":{\"ApiKey\":\"sbk_file\"}}");
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Assert.Equal("sbk_env", ConfigLoader.ResolveApiKey(n => n == "SCADABRIDGE_API_KEY" ? "sbk_env" : null, cfg));
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}
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[Fact]
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public void ResolveApiKey_falls_back_to_config_when_env_unset_or_blank()
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{
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var cfg = ConfigLoader.Load("{\"ScadaBridge\":{\"ApiKey\":\" sbk_file \"}}");
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Assert.Equal("sbk_file", ConfigLoader.ResolveApiKey(_ => null, cfg));
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Assert.Equal("sbk_file", ConfigLoader.ResolveApiKey(_ => " ", cfg));
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}
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[Fact]
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public void ResolveApiKey_trims_env_value_like_the_file_value()
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{
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Assert.Equal("sbk_env", ConfigLoader.ResolveApiKey(_ => " sbk_env \t", new NotifierConfig()));
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}
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[Fact]
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public void ResolveApiKey_reports_which_source_supplied_the_key()
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{
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var cfg = ConfigLoader.Load("{\"ScadaBridge\":{\"ApiKey\":\"sbk_file\"}}");
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ConfigLoader.ResolveApiKey(_ => "sbk_env", cfg, out var fromEnv);
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ConfigLoader.ResolveApiKey(_ => null, cfg, out var fromFile);
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ConfigLoader.ResolveApiKey(_ => null, new NotifierConfig(), out var none);
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Assert.Equal(ConfigLoader.ApiKeySourceEnvironment, fromEnv);
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Assert.Equal(ConfigLoader.ApiKeySourceFile, fromFile);
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Assert.Null(none);
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}
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[Fact]
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public void Load_leaves_ApiKey_null_when_absent()
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{
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var cfg = ConfigLoader.Load("{\"ScadaBridge\":{\"BaseUrls\":\"http://x\"}}");
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Assert.Null(cfg.ScadaBridge.ApiKey);
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}
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[Fact]
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public void ResolveApiKey_returns_null_when_neither_source_set()
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{
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var cfg = ConfigLoader.Load("{\"ScadaBridge\":{\"ApiKey\":\" \"}}");
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Assert.Null(ConfigLoader.ResolveApiKey(_ => null, cfg));
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}
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}
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