Files
scadalink-design/tests/ScadaLink.CLI.Tests/UpdateCommandContractTests.cs

91 lines
4.4 KiB
C#

using System.CommandLine;
using ScadaLink.CLI.Commands;
namespace ScadaLink.CLI.Tests;
/// <summary>
/// Regression tests for CLI-014. The <c>Update*Command</c> records in Commons carry
/// non-nullable "core" fields (e.g. <c>string Name</c>, <c>string Protocol</c>,
/// <c>string Script</c>) — an update is a <em>whole-entity replace</em>, not a sparse
/// patch. The CLI must therefore mark those core flags as <c>Required</c>: making them
/// optional would let an omitted flag send <c>null</c>/empty and silently blank the
/// field server-side. These tests pin that contract so the documented surface and the
/// implemented surface stay aligned.
/// </summary>
public class UpdateCommandContractTests
{
private static readonly Option<string> Url = new("--url") { Recursive = true };
private static readonly Option<string> Username = new("--username") { Recursive = true };
private static readonly Option<string> Password = new("--password") { Recursive = true };
private static readonly Option<string> Format = CliOptions.CreateFormatOption();
private static Command UpdateCommand(Command group, params string[] path)
{
var current = group;
foreach (var segment in path)
current = current.Subcommands.Single(c => c.Name == segment);
return current;
}
private static void AssertRequired(Command command, params string[] requiredOptionNames)
{
foreach (var name in requiredOptionNames)
{
var option = command.Options.SingleOrDefault(o => o.Name == name);
Assert.True(option != null, $"'{command.Name}' is missing expected option '{name}'.");
Assert.True(option!.Required, $"'{command.Name}' option '{name}' must be Required (whole-replace contract).");
}
}
[Fact]
public void TemplateUpdate_CoreFieldsRequired()
=> AssertRequired(UpdateCommand(TemplateCommands.Build(Url, Format, Username, Password), "update"), "--name");
[Fact]
public void TemplateAttributeUpdate_CoreFieldsRequired()
=> AssertRequired(UpdateCommand(TemplateCommands.Build(Url, Format, Username, Password), "attribute", "update"), "--name", "--data-type");
[Fact]
public void TemplateAlarmUpdate_CoreFieldsRequired()
=> AssertRequired(UpdateCommand(TemplateCommands.Build(Url, Format, Username, Password), "alarm", "update"), "--name", "--trigger-type", "--priority");
[Fact]
public void TemplateScriptUpdate_CoreFieldsRequired()
=> AssertRequired(UpdateCommand(TemplateCommands.Build(Url, Format, Username, Password), "script", "update"), "--name", "--code");
[Fact]
public void SiteUpdate_CoreFieldsRequired()
=> AssertRequired(UpdateCommand(SiteCommands.Build(Url, Format, Username, Password), "update"), "--name");
[Fact]
public void DataConnectionUpdate_CoreFieldsRequired()
=> AssertRequired(UpdateCommand(DataConnectionCommands.Build(Url, Format, Username, Password), "update"), "--name", "--protocol");
[Fact]
public void ExternalSystemUpdate_CoreFieldsRequired()
=> AssertRequired(UpdateCommand(ExternalSystemCommands.Build(Url, Format, Username, Password), "update"), "--name", "--endpoint-url", "--auth-type");
[Fact]
public void NotificationUpdate_CoreFieldsRequired()
=> AssertRequired(UpdateCommand(NotificationCommands.Build(Url, Format, Username, Password), "update"), "--name", "--emails");
[Fact]
public void ApiMethodUpdate_CoreFieldsRequired()
=> AssertRequired(UpdateCommand(ApiMethodCommands.Build(Url, Format, Username, Password), "update"), "--script");
[Fact]
public void ExternalSystemMethodUpdate_IsGenuinelySparse_CoreFieldsOptional()
{
// UpdateExternalSystemMethodCommand is the one update record whose fields are
// genuinely all-nullable, so its flags are correctly optional. Pin that too so
// it is not mistakenly forced to Required.
var update = UpdateCommand(ExternalSystemCommands.Build(Url, Format, Username, Password), "method", "update");
foreach (var name in new[] { "--name", "--http-method", "--path" })
{
var option = update.Options.SingleOrDefault(o => o.Name == name);
Assert.True(option != null, $"method update is missing option '{name}'.");
Assert.False(option!.Required, $"method update option '{name}' should be optional (sparse-patch record).");
}
}
}