mirror of
https://github.com/gui-cs/Terminal.Gui.git
synced 2025-12-26 15:57:56 +01:00
726 lines
22 KiB
C#
726 lines
22 KiB
C#
using Xunit.Abstractions;
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namespace Terminal.Gui.DialogTests;
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public class WizardTests ()
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{
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// =========== Wizard Tests
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[Fact]
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public void DefaultConstructor_SizedProperly ()
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{
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var wizard = new Wizard ();
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Assert.NotEqual (0, wizard.Width);
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Assert.NotEqual (0, wizard.Height);
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wizard.Dispose ();
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}
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[Fact]
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[AutoInitShutdown]
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public void Finish_Button_Closes ()
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{
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// https://github.com/gui-cs/Terminal.Gui/issues/1833
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var wizard = new Wizard ();
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var step1 = new WizardStep { Title = "step1" };
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wizard.AddStep (step1);
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var finishedFired = false;
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wizard.Finished += (s, args) => { finishedFired = true; };
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var closedFired = false;
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wizard.Closed += (s, e) => { closedFired = true; };
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RunState runstate = Application.Begin (wizard);
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var firstIteration = true;
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Application.RunIteration (ref runstate, ref firstIteration);
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wizard.NextFinishButton.InvokeCommand (Command.Accept);
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Application.RunIteration (ref runstate, ref firstIteration);
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Application.End (runstate);
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Assert.True (finishedFired);
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Assert.True (closedFired);
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step1.Dispose ();
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wizard.Dispose ();
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// Same test, but with two steps
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wizard = new ();
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firstIteration = false;
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step1 = new() { Title = "step1" };
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wizard.AddStep (step1);
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var step2 = new WizardStep { Title = "step2" };
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wizard.AddStep (step2);
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finishedFired = false;
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wizard.Finished += (s, args) => { finishedFired = true; };
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closedFired = false;
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wizard.Closed += (s, e) => { closedFired = true; };
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runstate = Application.Begin (wizard);
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Application.RunIteration (ref runstate, ref firstIteration);
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Assert.Equal (step1.Title, wizard.CurrentStep.Title);
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wizard.NextFinishButton.InvokeCommand (Command.Accept);
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Assert.False (finishedFired);
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Assert.False (closedFired);
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Assert.Equal (step2.Title, wizard.CurrentStep.Title);
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Assert.Equal (wizard.GetLastStep ().Title, wizard.CurrentStep.Title);
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wizard.NextFinishButton.InvokeCommand (Command.Accept);
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Application.End (runstate);
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Assert.True (finishedFired);
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Assert.True (closedFired);
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step1.Dispose ();
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step2.Dispose ();
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wizard.Dispose ();
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// Same test, but with two steps but the 1st one disabled
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wizard = new ();
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firstIteration = false;
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step1 = new() { Title = "step1" };
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wizard.AddStep (step1);
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step2 = new() { Title = "step2" };
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wizard.AddStep (step2);
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step1.Enabled = false;
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finishedFired = false;
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wizard.Finished += (s, args) => { finishedFired = true; };
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closedFired = false;
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wizard.Closed += (s, e) => { closedFired = true; };
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runstate = Application.Begin (wizard);
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Application.RunIteration (ref runstate, ref firstIteration);
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Assert.Equal (step2.Title, wizard.CurrentStep.Title);
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Assert.Equal (wizard.GetLastStep ().Title, wizard.CurrentStep.Title);
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wizard.NextFinishButton.InvokeCommand (Command.Accept);
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Application.End (runstate);
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Assert.True (finishedFired);
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Assert.True (closedFired);
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wizard.Dispose ();
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}
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[Fact]
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public void Navigate_GetFirstStep_Works ()
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{
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var wizard = new Wizard ();
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Assert.Null (wizard.GetFirstStep ());
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var step1 = new WizardStep { Title = "step1" };
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wizard.AddStep (step1);
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Assert.Equal (step1.Title, wizard.GetFirstStep ().Title);
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var step2 = new WizardStep { Title = "step2" };
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wizard.AddStep (step2);
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Assert.Equal (step1.Title, wizard.GetFirstStep ().Title);
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var step3 = new WizardStep { Title = "step3" };
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wizard.AddStep (step3);
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Assert.Equal (step1.Title, wizard.GetFirstStep ().Title);
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step1.Enabled = false;
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Assert.Equal (step2.Title, wizard.GetFirstStep ().Title);
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step1.Enabled = true;
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Assert.Equal (step1.Title, wizard.GetFirstStep ().Title);
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step1.Enabled = false;
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step2.Enabled = false;
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Assert.Equal (step3.Title, wizard.GetFirstStep ().Title);
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wizard.Dispose ();
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}
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[Fact]
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public void Navigate_GetLastStep_Works ()
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{
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var wizard = new Wizard ();
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Assert.Null (wizard.GetLastStep ());
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var step1 = new WizardStep { Title = "step1" };
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wizard.AddStep (step1);
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Assert.Equal (step1.Title, wizard.GetLastStep ().Title);
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var step2 = new WizardStep { Title = "step2" };
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wizard.AddStep (step2);
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Assert.Equal (step2.Title, wizard.GetLastStep ().Title);
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var step3 = new WizardStep { Title = "step3" };
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wizard.AddStep (step3);
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Assert.Equal (step3.Title, wizard.GetLastStep ().Title);
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step3.Enabled = false;
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Assert.Equal (step2.Title, wizard.GetLastStep ().Title);
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step3.Enabled = true;
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Assert.Equal (step3.Title, wizard.GetLastStep ().Title);
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step3.Enabled = false;
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step2.Enabled = false;
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Assert.Equal (step1.Title, wizard.GetLastStep ().Title);
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wizard.Dispose ();
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}
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[Fact]
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[AutoInitShutdown]
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public void Navigate_GetNextStep_Correct ()
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{
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var wizard = new Wizard ();
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// If no steps should be null
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Assert.Null (wizard.GetNextStep ());
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var step1 = new WizardStep { Title = "step1" };
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wizard.AddStep (step1);
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// If no current step, should be first step
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Assert.Equal (step1.Title, wizard.GetNextStep ().Title);
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wizard.CurrentStep = step1;
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// If there is 1 step it's current step should be null
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Assert.Null (wizard.GetNextStep ());
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// If one disabled step should be null
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step1.Enabled = false;
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Assert.Null (wizard.GetNextStep ());
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// If two steps and at 1 and step 2 is `Enabled = true`should be step 2
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var step2 = new WizardStep { Title = "step2" };
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wizard.AddStep (step2);
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Assert.Equal (step2.Title, wizard.GetNextStep ().Title);
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// If two steps and at 1 and step 2 is `Enabled = false` should be null
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step1.Enabled = true;
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wizard.CurrentStep = step1;
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step2.Enabled = false;
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Assert.Null (wizard.GetNextStep ());
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// If three steps with Step2.Enabled = true
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// At step 1 should be step 2
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// At step 2 should be step 3
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// At step 3 should be null
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var step3 = new WizardStep { Title = "step3" };
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wizard.AddStep (step3);
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step1.Enabled = true;
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wizard.CurrentStep = step1;
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step2.Enabled = true;
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step3.Enabled = true;
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Assert.Equal (step2.Title, wizard.GetNextStep ().Title);
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wizard.CurrentStep = step2;
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Assert.Equal (step3.Title, wizard.GetNextStep ().Title);
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wizard.CurrentStep = step3;
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Assert.Null (wizard.GetNextStep ());
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// If three steps with Step2.Enabled = false
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// At step 1 should be step 3
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// At step 3 should be null
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step1.Enabled = true;
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wizard.CurrentStep = step1;
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step2.Enabled = false;
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step3.Enabled = true;
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Assert.Equal (step3.Title, wizard.GetNextStep ().Title);
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wizard.CurrentStep = step3;
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Assert.Null (wizard.GetNextStep ());
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// If three steps with Step2.Enabled = false & Step3.Enabled = false
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// At step 1 should be null
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step1.Enabled = true;
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wizard.CurrentStep = step1;
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step2.Enabled = false;
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step3.Enabled = false;
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Assert.Null (wizard.GetNextStep ());
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// If no current step, GetNextStep provides equivalent to GetFirstStep
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wizard.CurrentStep = null;
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step1.Enabled = true;
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step2.Enabled = true;
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step3.Enabled = true;
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Assert.Equal (step1.Title, wizard.GetNextStep ().Title);
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step1.Enabled = false;
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step2.Enabled = true;
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step3.Enabled = true;
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Assert.Equal (step2.Title, wizard.GetNextStep ().Title);
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step1.Enabled = false;
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step2.Enabled = false;
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step3.Enabled = true;
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Assert.Equal (step3.Title, wizard.GetNextStep ().Title);
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step1.Enabled = false;
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step2.Enabled = true;
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step3.Enabled = false;
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Assert.Equal (step2.Title, wizard.GetNextStep ().Title);
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step1.Enabled = true;
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step2.Enabled = false;
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step3.Enabled = false;
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Assert.Equal (step1.Title, wizard.GetNextStep ().Title);
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wizard.Dispose ();
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}
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[Fact]
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[AutoInitShutdown]
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public void Navigate_GetPreviousStep_Correct ()
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{
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var wizard = new Wizard ();
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// If no steps should be null
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Assert.Null (wizard.GetPreviousStep ());
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var step1 = new WizardStep { Title = "step1" };
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wizard.AddStep (step1);
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// If no current step, should be last step
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Assert.Equal (step1.Title, wizard.GetPreviousStep ().Title);
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wizard.CurrentStep = step1;
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// If there is 1 step it's current step should be null
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Assert.Null (wizard.GetPreviousStep ());
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// If one disabled step should be null
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step1.Enabled = false;
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Assert.Null (wizard.GetPreviousStep ());
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// If two steps and at 2 and step 1 is `Enabled = true`should be step1
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var step2 = new WizardStep { Title = "step2" };
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wizard.AddStep (step2);
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wizard.CurrentStep = step2;
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step1.Enabled = true;
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Assert.Equal (step1.Title, wizard.GetPreviousStep ().Title);
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// If two steps and at 2 and step 1 is `Enabled = false` should be null
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step1.Enabled = false;
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Assert.Null (wizard.GetPreviousStep ());
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// If three steps with Step2.Enabled = true
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// At step 1 should be null
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// At step 2 should be step 1
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// At step 3 should be step 2
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var step3 = new WizardStep { Title = "step3" };
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wizard.AddStep (step3);
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step1.Enabled = true;
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wizard.CurrentStep = step1;
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step2.Enabled = true;
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step3.Enabled = true;
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Assert.Null (wizard.GetPreviousStep ());
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wizard.CurrentStep = step2;
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Assert.Equal (step1.Title, wizard.GetPreviousStep ().Title);
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wizard.CurrentStep = step3;
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Assert.Equal (step2.Title, wizard.GetPreviousStep ().Title);
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// If three steps with Step2.Enabled = false
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// At step 1 should be null
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// At step 3 should be step1
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step1.Enabled = true;
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step2.Enabled = false;
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step3.Enabled = true;
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wizard.CurrentStep = step1;
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Assert.Null (wizard.GetPreviousStep ());
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wizard.CurrentStep = step3;
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Assert.Equal (step1.Title, wizard.GetPreviousStep ().Title);
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// If three steps with Step1.Enabled = false & Step2.Enabled = false
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// At step 3 should be null
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// If no current step, GetPreviousStep provides equivalent to GetLastStep
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wizard.CurrentStep = null;
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step1.Enabled = true;
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step2.Enabled = true;
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step3.Enabled = true;
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Assert.Equal (step3.Title, wizard.GetPreviousStep ().Title);
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step1.Enabled = false;
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step2.Enabled = true;
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step3.Enabled = true;
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Assert.Equal (step3.Title, wizard.GetPreviousStep ().Title);
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step1.Enabled = false;
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step2.Enabled = false;
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step3.Enabled = true;
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Assert.Equal (step3.Title, wizard.GetPreviousStep ().Title);
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step1.Enabled = false;
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step2.Enabled = true;
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step3.Enabled = false;
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Assert.Equal (step2.Title, wizard.GetPreviousStep ().Title);
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step1.Enabled = true;
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step2.Enabled = false;
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step3.Enabled = false;
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Assert.Equal (step1.Title, wizard.GetPreviousStep ().Title);
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wizard.Dispose ();
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}
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[Fact]
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public void Navigate_GoBack_Works ()
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{
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// If zero steps do nothing
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// If one step do nothing (enabled or disabled)
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// If two steps
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// If current is 1 does nothing
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// If current is 2 does nothing
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// If 1 is enabled 2 becomes current
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// If 1 is disabled 1 stays current
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}
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[Fact]
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public void Navigate_GoNext_Works ()
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{
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// If zero steps do nothing
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// If one step do nothing (enabled or disabled)
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// If two steps
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// If current is 1
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// If 2 is enabled 2 becomes current
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// If 2 is disabled 1 stays current
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// If current is 2 does nothing
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}
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[Fact]
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[AutoInitShutdown]
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// This test verifies that a single step wizard shows the correct buttons
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// and that the title is correct
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public void OneStepWizard_Shows ()
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{
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var d = (FakeDriver)Application.Driver;
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var title = "1234";
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var stepTitle = "ABCD";
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var width = 30;
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var height = 7;
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d.SetBufferSize (width, height);
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// var btnBackText = "Back";
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var btnBack = string.Empty; // $"{CM.Glyphs.LeftBracket} {btnBackText} {CM.Glyphs.RightBracket}";
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var btnNextText = "Finish"; // "Next";
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var btnNext =
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$"{
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CM.Glyphs.LeftBracket
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}{
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CM.Glyphs.LeftDefaultIndicator
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} {
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btnNextText
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} {
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CM.Glyphs.RightDefaultIndicator
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}{
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CM.Glyphs.RightBracket
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}";
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var topRow =
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$"{
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CM.Glyphs.ULCornerDbl
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}╡{
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title
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} - {
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stepTitle
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}╞{
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new (CM.Glyphs.HLineDbl.ToString () [0], width - title.Length - stepTitle.Length - 7)
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}{
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CM.Glyphs.URCornerDbl
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}";
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var row2 = $"{CM.Glyphs.VLineDbl}{new (' ', width - 2)}{CM.Glyphs.VLineDbl}";
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string row3 = row2;
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string row4 = row3;
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var separatorRow =
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$"{CM.Glyphs.VLineDbl}{new (CM.Glyphs.HLine.ToString () [0], width - 2)}{CM.Glyphs.VLineDbl}";
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var buttonRow =
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$"{
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CM.Glyphs.VLineDbl
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}{
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btnBack
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}{
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new (' ', width - btnBack.Length - btnNext.Length - 2)
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}{
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btnNext
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}{
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CM.Glyphs.VLineDbl
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}";
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var bottomRow =
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$"{
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CM.Glyphs.LLCornerDbl
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}{
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new (CM.Glyphs.HLineDbl.ToString () [0], width - 2)
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}{
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CM.Glyphs.LRCornerDbl
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}";
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var wizard = new Wizard { Title = title, Width = width, Height = height };
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wizard.AddStep (new() { Title = stepTitle });
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//wizard.LayoutSubviews ();
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var firstIteration = false;
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RunState runstate = Application.Begin (wizard);
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Application.RunIteration (ref runstate, ref firstIteration);
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// TODO: Disabled until Dim.Auto is used in Dialog
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//TestHelpers.AssertDriverContentsWithFrameAre (
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// $"{topRow}\n{row2}\n{row3}\n{row4}\n{separatorRow}\n{buttonRow}\n{bottomRow}",
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// _output
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// );
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Application.End (runstate);
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wizard.Dispose ();
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}
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[Fact]
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[AutoInitShutdown]
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// this test is needed because Wizard overrides Dialog's title behavior ("Title - StepTitle")
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public void Setting_Title_Works ()
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{
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var d = (FakeDriver)Application.Driver;
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var title = "1234";
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var stepTitle = " - ABCD";
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var width = 40;
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var height = 4;
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d.SetBufferSize (width, height);
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var btnNextText = "Finish";
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var btnNext =
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$"{
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CM.Glyphs.LeftBracket
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}{
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CM.Glyphs.LeftDefaultIndicator
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} {
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btnNextText
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} {
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CM.Glyphs.RightDefaultIndicator
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}{
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CM.Glyphs.RightBracket
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}";
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var topRow =
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$"{
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CM.Glyphs.ULCornerDbl
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}╡{
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title
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}{
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stepTitle
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}╞{
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new (CM.Glyphs.HLineDbl.ToString () [0], width - title.Length - stepTitle.Length - 4)
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}{
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CM.Glyphs.URCornerDbl
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}";
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var separatorRow =
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$"{CM.Glyphs.VLineDbl}{new (CM.Glyphs.HLine.ToString () [0], width - 2)}{CM.Glyphs.VLineDbl}";
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// Once this is fixed, revert to commented out line: https://github.com/gui-cs/Terminal.Gui/issues/1791
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var buttonRow =
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$"{CM.Glyphs.VLineDbl}{new (' ', width - btnNext.Length - 2)}{btnNext}{CM.Glyphs.VLineDbl}";
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//var buttonRow = $"{CM.Glyphs.VDLine}{new String (' ', width - btnNext.Length - 2)}{btnNext}{CM.Glyphs.VDLine}";
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var bottomRow =
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$"{
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CM.Glyphs.LLCornerDbl
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}{
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new (CM.Glyphs.HLineDbl.ToString () [0], width - 2)
|
|
}{
|
|
CM.Glyphs.LRCornerDbl
|
|
}";
|
|
|
|
var wizard = new Wizard { Title = title, Width = width, Height = height };
|
|
wizard.AddStep (new() { Title = "ABCD" });
|
|
|
|
Application.End (Application.Begin (wizard));
|
|
wizard.Dispose ();
|
|
}
|
|
|
|
[Fact]
|
|
|
|
// This test verifies that the 2nd step in a wizard with more than 2 steps
|
|
// shows the correct buttons on all steps
|
|
// and that the title is correct
|
|
public void ThreeStepWizard_Next_Shows_Steps ()
|
|
{
|
|
// verify step one
|
|
|
|
// Next
|
|
|
|
// verify step two
|
|
|
|
// Back
|
|
|
|
// verify step one again
|
|
}
|
|
|
|
[Fact]
|
|
|
|
// This test verifies that the 2nd step in a wizard with 2 steps
|
|
// shows the correct buttons on both steps
|
|
// and that the title is correct
|
|
public void TwoStepWizard_Next_Shows_SecondStep ()
|
|
{
|
|
// verify step one
|
|
|
|
// Next
|
|
|
|
// verify step two
|
|
|
|
// Back
|
|
|
|
// verify step one again
|
|
}
|
|
|
|
// =========== WizardStep Tests
|
|
|
|
[Fact]
|
|
public void WizardStep_ButtonText ()
|
|
{
|
|
// Verify default button text
|
|
|
|
// Verify set actually changes property
|
|
|
|
// Verify set actually changes buttons for the current step
|
|
}
|
|
|
|
[Fact]
|
|
public void WizardStep_Set_Title_Fires_TitleChanged ()
|
|
{
|
|
var r = new Window ();
|
|
Assert.Equal (string.Empty, r.Title);
|
|
|
|
var expected = string.Empty;
|
|
r.TitleChanged += (s, args) => { Assert.Equal (r.Title, args.NewValue); };
|
|
|
|
expected = "title";
|
|
r.Title = expected;
|
|
Assert.Equal (expected, r.Title);
|
|
|
|
expected = "another title";
|
|
r.Title = expected;
|
|
Assert.Equal (expected, r.Title);
|
|
r.Dispose ();
|
|
}
|
|
|
|
[Fact]
|
|
public void WizardStep_Set_Title_Fires_TitleChanging ()
|
|
{
|
|
var r = new Window ();
|
|
Assert.Equal (string.Empty, r.Title);
|
|
|
|
var expectedAfter = string.Empty;
|
|
var expectedDuring = string.Empty;
|
|
var cancel = false;
|
|
|
|
r.TitleChanging += (s, args) =>
|
|
{
|
|
Assert.Equal (expectedDuring, args.NewValue);
|
|
args.Cancel = cancel;
|
|
};
|
|
|
|
r.Title = expectedDuring = expectedAfter = "title";
|
|
Assert.Equal (expectedAfter, r.Title);
|
|
|
|
r.Title = expectedDuring = expectedAfter = "a different title";
|
|
Assert.Equal (expectedAfter, r.Title);
|
|
|
|
// Now setup cancelling the change and change it back to "title"
|
|
cancel = true;
|
|
r.Title = expectedDuring = "title";
|
|
Assert.Equal (expectedAfter, r.Title);
|
|
r.Dispose ();
|
|
}
|
|
|
|
[Fact]
|
|
[AutoInitShutdown]
|
|
|
|
// Verify a zero-step wizard doesn't crash and shows a blank wizard
|
|
// and that the title is correct
|
|
public void ZeroStepWizard_Shows ()
|
|
{
|
|
var d = (FakeDriver)Application.Driver;
|
|
|
|
var title = "1234";
|
|
var stepTitle = "";
|
|
|
|
var width = 30;
|
|
var height = 6;
|
|
d.SetBufferSize (width, height);
|
|
|
|
var btnBackText = "Back";
|
|
var btnBack = $"{CM.Glyphs.LeftBracket} {btnBackText} {CM.Glyphs.RightBracket}";
|
|
var btnNextText = "Finish";
|
|
|
|
var btnNext =
|
|
$"{
|
|
CM.Glyphs.LeftBracket
|
|
}{
|
|
CM.Glyphs.LeftDefaultIndicator
|
|
} {
|
|
btnNextText
|
|
} {
|
|
CM.Glyphs.RightDefaultIndicator
|
|
}{
|
|
CM.Glyphs.RightBracket
|
|
}";
|
|
|
|
var topRow =
|
|
$"{
|
|
CM.Glyphs.ULCornerDbl
|
|
}╡{
|
|
title
|
|
}{
|
|
stepTitle
|
|
}╞{
|
|
new (CM.Glyphs.HLineDbl.ToString () [0], width - title.Length - stepTitle.Length - 4)
|
|
}{
|
|
CM.Glyphs.URCornerDbl
|
|
}";
|
|
var row2 = $"{CM.Glyphs.VLineDbl}{new (' ', width - 2)}{CM.Glyphs.VLineDbl}";
|
|
string row3 = row2;
|
|
|
|
var separatorRow =
|
|
$"{CM.Glyphs.VLineDbl}{new (CM.Glyphs.HLine.ToString () [0], width - 2)}{CM.Glyphs.VLineDbl}";
|
|
|
|
var buttonRow =
|
|
$"{
|
|
CM.Glyphs.VLineDbl
|
|
}{
|
|
btnBack
|
|
}{
|
|
new (' ', width - btnBack.Length - btnNext.Length - 2)
|
|
}{
|
|
btnNext
|
|
}{
|
|
CM.Glyphs.VLineDbl
|
|
}";
|
|
|
|
var bottomRow =
|
|
$"{
|
|
CM.Glyphs.LLCornerDbl
|
|
}{
|
|
new (CM.Glyphs.HLineDbl.ToString () [0], width - 2)
|
|
}{
|
|
CM.Glyphs.LRCornerDbl
|
|
}";
|
|
|
|
var wizard = new Wizard { Title = title, Width = width, Height = height };
|
|
RunState runstate = Application.Begin (wizard);
|
|
|
|
// TODO: Disabled until Dim.Auto is used in Dialog
|
|
//TestHelpers.AssertDriverContentsWithFrameAre (
|
|
// $"{topRow}\n{row2}\n{row3}\n{separatorRow}\n{buttonRow}\n{bottomRow}",
|
|
// _output
|
|
// );
|
|
Application.End (runstate);
|
|
wizard.Dispose ();
|
|
}
|
|
}
|