Add tests for Color formatting module

spec/fomatting/color_spec.cr

@@ -0,0 +1,93 @@
+require "../spec_helper"
+
+describe Spectator::Formatting::Color do
+  describe "#success" do
+    it "includes the input text" do
+      text = "foobar"
+      output = Spectator::Formatting::Color.success(text)
+      output.to_s.should contain(text)
+    end
+
+    it "prefixes with green markers" do
+      output = Spectator::Formatting::Color.success("foobar")
+      output.to_s.should start_with("\e[32m")
+    end
+
+    it "appends color reset markers" do
+      output = Spectator::Formatting::Color.success("foobar")
+      output.to_s.should end_with("\e[0m")
+    end
+  end
+
+  describe "#failure" do
+    it "includes the input text" do
+      text = "foobar"
+      output = Spectator::Formatting::Color.failure(text)
+      output.to_s.should contain(text)
+    end
+
+    it "prefixes with green markers" do
+      output = Spectator::Formatting::Color.failure("foobar")
+      output.to_s.should start_with("\e[31m")
+    end
+
+    it "appends color reset markers" do
+      output = Spectator::Formatting::Color.failure("foobar")
+      output.to_s.should end_with("\e[0m")
+    end
+  end
+
+  describe "#error" do
+    it "includes the input text" do
+      text = "foobar"
+      output = Spectator::Formatting::Color.error(text)
+      output.to_s.should contain(text)
+    end
+
+    it "prefixes with green markers" do
+      output = Spectator::Formatting::Color.error("foobar")
+      output.to_s.should start_with("\e[35m")
+    end
+
+    it "appends color reset markers" do
+      output = Spectator::Formatting::Color.error("foobar")
+      output.to_s.should end_with("\e[0m")
+    end
+  end
+
+  describe "#pending" do
+    it "includes the input text" do
+      text = "foobar"
+      output = Spectator::Formatting::Color.pending(text)
+      output.to_s.should contain(text)
+    end
+
+    it "prefixes with green markers" do
+      output = Spectator::Formatting::Color.pending("foobar")
+      output.to_s.should start_with("\e[33m")
+    end
+
+    it "appends color reset markers" do
+      output = Spectator::Formatting::Color.pending("foobar")
+      output.to_s.should end_with("\e[0m")
+    end
+  end
+
+  describe "#comment" do
+    it "includes the input text" do
+      text = "foobar"
+      output = Spectator::Formatting::Color.comment(text)
+      output.to_s.should contain(text)
+    end
+
+    it "prefixes with green markers" do
+      output = Spectator::Formatting::Color.comment("foobar")
+      output.to_s.should start_with("\e[36m")
+    end
+
+    it "appends color reset markers" do
+      output = Spectator::Formatting::Color.comment("foobar")
+      output.to_s.should end_with("\e[0m")
+    end
+  end
+end