55 lines
1.5 KiB
C#
55 lines
1.5 KiB
C#
using Elsa.Testing.Shared;
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using Elsa.Workflows;
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namespace Elsa.Activities.UnitTests.Primitives;
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public class SetVariableTests
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{
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[Fact]
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public async Task Should_Set_Variable_Integer()
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{
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// Arrange
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const int expected = 42; // The answer to life, the universe and everything.
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var variable = new Variable<int>("myVar", 0, "myVar");
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var setVariable = new SetVariable<int>(variable, new Input<int>(expected));
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// Act
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var context = await ExecuteAsync(setVariable);
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// Assert
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var result = variable.Get(context);
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Assert.Equal(expected, result);
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}
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[Fact]
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public async Task Should_Throw_When_Variable_Is_Null()
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{
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// Arrange
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var setVariable = new SetVariable<string>(null!, new Input<string>("test value"));
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// Act & Assert
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var exception = await Record.ExceptionAsync(() => ExecuteAsync(setVariable));
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Assert.NotNull(exception);
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}
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[Fact]
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public async Task Should_Set_Variable_To_Null_Value()
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{
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// Arrange
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var variable = new Variable<string?>("myVar", "initial value", "myVar");
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var setVariable = new SetVariable<string?>(variable, new Input<string?>((string?)null));
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// Act
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var context = await ExecuteAsync(setVariable);
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// Assert
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var result = variable.Get(context);
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Assert.Null(result);
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}
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private static Task<ActivityExecutionContext> ExecuteAsync(IActivity activity)
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{
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return new ActivityTestFixture(activity).ExecuteAsync();
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}
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} |