Track : add min? && max?

2 files changed, 22 insertions, 1 deletions

diff --git a/lib/colonial_twilight/board/spaces.rb b/lib/colonial_twilight/board/spaces.rb
index 786a975..343fcaa 100644
--- a/lib/colonial_twilight/board/spaces.rb
+++ b/lib/colonial_twilight/board/spaces.rb
@@ -12,6 +12,14 @@ module ColonialTwilight
       @name = name
     end
 
+    def max?
+      @v == @max
+    end
+
+    def min?
+      @v.zero?
+    end
+
     def shift(val)
       @v += val
       raise "out of track #{@v}" if @v.negative? || @v > @max
diff --git a/spec/spaces_spec.rb b/spec/spaces_spec.rb
index 1f2726f..a07a098 100644
--- a/spec/spaces_spec.rb
+++ b/spec/spaces_spec.rb
@@ -5,7 +5,7 @@ require './lib/colonial_twilight/board/spaces'
 
 describe ColonialTwilight::Track do
   before do
-    @t = ColonialTwilight::Track.new(10)
+    @t = ColonialTwilight::Track.new(10, 'Fake')
   end
 
   it 'initialize' do
@@ -29,6 +29,19 @@ describe ColonialTwilight::Track do
     expect(@t.shift(3)).to eq 3
     expect(@t.data).to eq 3
   end
+
+  it 'min? && max?' do
+    expect(@t.v).to eq 0
+    expect(@t.min?).to be(true)
+    expect(@t.max?).to be(false)
+    expect(@t.clamp(5)).to eq 5
+    expect(@t.min?).to be(false)
+    expect(@t.max?).to be(false)
+    expect(@t.clamp(12)).to eq 10
+    expect(@t.v).to eq 10
+    expect(@t.min?).to be(false)
+    expect(@t.max?).to be(true)
+  end
 end
 
 describe ColonialTwilight::Sector do