From 19da933c2fbe6b64bb69a33470a9943b01cb24a7 Mon Sep 17 00:00:00 2001
From: Michael Miller <icy.arctic.fox@gmail.com>
Date: Sat, 19 Jan 2019 14:29:07 -0700
Subject: [PATCH] Add spec for `be_a` matcher

---
 spec/matchers/type_matcher_spec.cr | 55 ++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 spec/matchers/type_matcher_spec.cr

diff --git a/spec/matchers/type_matcher_spec.cr b/spec/matchers/type_matcher_spec.cr
new file mode 100644
index 0000000..0eab5b1
--- /dev/null
+++ b/spec/matchers/type_matcher_spec.cr
@@ -0,0 +1,55 @@
+require "../spec_helper"
+
+describe Spectator::Matchers::TypeMatcher do
+  describe "#match?" do
+    context "with the same type" do
+      it "is true" do
+        value = "foobar"
+        partial = Spectator::Expectations::ValueExpectationPartial.new(value)
+        matcher = Spectator::Matchers::TypeMatcher(String).new
+        matcher.match?(partial).should be_true
+      end
+    end
+
+    context "with a different type" do
+      it "is false" do
+        value = "foobar"
+        partial = Spectator::Expectations::ValueExpectationPartial.new(value)
+        matcher = Spectator::Matchers::TypeMatcher(Int32).new
+        matcher.match?(partial).should be_false
+      end
+    end
+  end
+
+  describe "#message" do
+    it "contains the actual label" do
+      value = 42
+      label = "everything"
+      partial = Spectator::Expectations::ValueExpectationPartial.new(label, value)
+      matcher = Spectator::Matchers::TypeMatcher(String).new
+      matcher.message(partial).should contain(label)
+    end
+
+    it "contains the expected type" do
+      partial = Spectator::Expectations::ValueExpectationPartial.new(42)
+      matcher = Spectator::Matchers::TypeMatcher(String).new
+      matcher.message(partial).should contain("String")
+    end
+  end
+
+  describe "#negated_message" do
+    it "contains the actual label" do
+      value = 42
+      label = "everything"
+      partial = Spectator::Expectations::ValueExpectationPartial.new(label, value)
+      matcher = Spectator::Matchers::TypeMatcher(String).new
+      matcher.negated_message(partial).should contain(label)
+    end
+
+    it "contains the expected type" do
+      partial = Spectator::Expectations::ValueExpectationPartial.new(42)
+      matcher = Spectator::Matchers::TypeMatcher(String).new
+      matcher.negated_message(partial).should contain("String")
+    end
+  end
+end