import Testing

@testable import WmapParser

@Test func shouldParseABasicComponent() {
  let source = "Dominoes (0.9, 0.5)"
  let result = WmapParser.parse(source)
  #expect(result.components.count == 1)
  #expect(
    result.components.first
      == WmapParser.Component(
        label: "Dominoes", coordinates: WmapParser.MapPoint(xCoordinate: 0.9, yCoordinate: 0.5),
        shape: .circle
      )
  )
}

@Test func shouldParseAComponentWithAShape() {
  let source = "Database (0.33, 0.81) [Square]"
  let result = WmapParser.parse(source)
  #expect(result.components.count == 1)
  #expect(
    result.components.first
      == WmapParser.Component(
        label: "Database", coordinates: WmapParser.MapPoint(xCoordinate: 0.33, yCoordinate: 0.81),
        shape: .square)
  )
}

@Test func shouldParseAComponentWithXShape() {
  let source = "API (0.5, 0.6) [x]"
  let result = WmapParser.parse(source)
  #expect(result.components.count == 1)
  #expect(
    result.components.first
      == WmapParser.Component(
        label: "API", coordinates: WmapParser.MapPoint(xCoordinate: 0.5, yCoordinate: 0.6),
        shape: .xMark)
  )
}

@Test func shouldParseAComponentWithTriangleShape() {
  let source = "Service (0.4, 0.7) [Triangle]"
  let result = WmapParser.parse(source)
  #expect(result.components.count == 1)
  #expect(
    result.components.first
      == WmapParser.Component(
        label: "Service", coordinates: WmapParser.MapPoint(xCoordinate: 0.4, yCoordinate: 0.7),
        shape: .triangle)
  )
}

@Test func shouldParseAComponentWithCircleShape() {
  let source = "Process (0.2, 0.9) [CIRCLE]"
  let result = WmapParser.parse(source)
  #expect(result.components.count == 1)
  #expect(
    result.components.first
      == WmapParser.Component(
        label: "Process", coordinates: WmapParser.MapPoint(xCoordinate: 0.2, yCoordinate: 0.9),
        shape: .circle)
  )
}

@Test func shouldDefaultShapeToCircleIfInvalid() {
  let source = "Figures (0.12, 0.711) ["
  let result = WmapParser.parse(source)
  #expect(result.components.count == 1)
  #expect(
    result.components.first
      == WmapParser.Component(
        label: "Figures", coordinates: WmapParser.MapPoint(xCoordinate: 0.12, yCoordinate: 0.711),
        shape: .circle)
  )
}

@Test func shouldHandleDecimalNumbers() {
  let source = "Item (.5, .123)"
  let result = WmapParser.parse(source)
  #expect(result.components.count == 1)
  #expect(
    result.components.first
      == WmapParser.Component(
        label: "Item", coordinates: WmapParser.MapPoint(xCoordinate: 0.5, yCoordinate: 0.123),
        shape: .circle)
  )
}

@Test func shouldHandleIntegersAsCoordinates() {
  let source = "Item (1, 0)"
  let result = WmapParser.parse(source)
  #expect(result.components.count == 1)
  #expect(
    result.components.first
      == WmapParser.Component(
        label: "Item", coordinates: WmapParser.MapPoint(xCoordinate: 1.0, yCoordinate: 0.0),
        shape: .circle)
  )
}

@Test func shouldPreserveCaseInComponentLabels() {
  let source = "RubberGaskets (0.5, 0.5)"
  let result = WmapParser.parse(source)
  #expect(result.components.count == 1)
  #expect(
    result.components.first
      == WmapParser.Component(
        label: "RubberGaskets",
        coordinates: WmapParser.MapPoint(xCoordinate: 0.5, yCoordinate: 0.5),
        shape: .circle)
  )
}

@Test func shouldHandleComponentLabelsWithSpaces() {
  let source = "Big Lawnmowers (0.5, 0.5)"
  let result = WmapParser.parse(source)
  #expect(result.components.count == 1)
  #expect(
    result.components.first
      == WmapParser.Component(
        label: "Big Lawnmowers",
        coordinates: WmapParser.MapPoint(xCoordinate: 0.5, yCoordinate: 0.5),
        shape: .circle)
  )
}

@Test func shouldHandleWhitespaceAroundTokens() {
  let source = "  Outer Space  (  0.9  ,  0.5  )  [  Square  ]  "
  let result = WmapParser.parse(source)
  #expect(result.components.count == 1)
  #expect(
    result.components.first
      == WmapParser.Component(
        label: "Outer Space", coordinates: WmapParser.MapPoint(xCoordinate: 0.9, yCoordinate: 0.5),
        shape: .square)
  )
}