feat: Begins equipment settings form tests.

Tests/PressureEstimationsFeatureTests/EquipmentSettingsFormTests.swift

@@ -0,0 +1,39 @@
+import ComposableArchitecture
+@testable import PressureEstimationsFeature
+import Testing
+import XCTest
+
+struct EquipmentSettingsFormStateTests {
+  
+  @Test(
+    "Ensure setting static pressure",
+    .tags(.equipmentSettingsForm),
+    arguments: [Optional<Double>(42), nil]
+  )
+  func setStaticPressure(staticPressure: Double?) {
+    var sharedSettings = SharedPressureEstimationState()
+    
+    sharedSettings.handleStaticPressure(\.maximum, staticPressure)
+    sharedSettings.handleStaticPressure(\.minimum, staticPressure)
+    sharedSettings.handleStaticPressure(\.rated, staticPressure)
+    
+    if let staticPressure {
+      #expect(sharedSettings.equipmentMetadata.ratedStaticPressures.maximum == staticPressure)
+      #expect(sharedSettings.equipmentMetadata.ratedStaticPressures.minimum == staticPressure)
+      #expect(sharedSettings.equipmentMetadata.ratedStaticPressures.rated == staticPressure)
+    } else {
+      #expect(sharedSettings.equipmentMetadata.ratedStaticPressures.maximum == 0)
+      #expect(sharedSettings.equipmentMetadata.ratedStaticPressures.minimum == 0)
+      #expect(sharedSettings.equipmentMetadata.ratedStaticPressures.rated == 0)
+    }
+  }
+}
+
+final class EquipmentSettingsFormTests: XCTestCase {
+  
+  
+}
+
+extension Tag {
+  @Tag static var equipmentSettingsForm: Self
+}