Add assert and refute

lib/espec.ex

@@ -24,6 +24,7 @@ defmodule ESpec do
 
       import ESpec.Expect
       use ESpec.Expect
+      import ESpec.Assert 
       import ESpec.To
       import ESpec.Should
       use ESpec.Should

lib/espec/assert.ex

@@ -0,0 +1,15 @@
+defmodule ESpec.Assert do
+  @moduledoc """
+  Defines `assert` and `refute` helper functions.
+  """
+
+  alias ESpec.ExpectTo
+  alias ESpec.Assertions.Boolean.BeTruthy
+  alias ESpec.Assertions.Boolean.BeFalsy
+
+  @doc "Calls be_truthy assertion"
+  def assert(value), do: ExpectTo.to({BeTruthy, []}, {ExpectTo, value})
+
+  @doc "Calls be_falsy assertion"
+  def refute(value), do: ExpectTo.to({BeFalsy, []}, {ExpectTo, value})
+end

lib/espec/assertions/boolean/be_truthy.ex

@@ -1,6 +1,6 @@
 defmodule ESpec.Assertions.Boolean.BeTruthy do
   @moduledoc """
-  Defines 'be_true' assertion.
+  Defines 'be_truthy' assertion.
 
   it do: expect(1).to be_truthy
   """

spec/assertions/boolean/assert_and_refute_spec.exs

@@ -0,0 +1,13 @@
+defmodule ESpec.Assertions.Boolean.AssertAndRefuteSpec do
+  use ESpec, async: true
+
+  context "Success" do
+    it do: assert 1
+    it do: refute nil
+  end
+
+  xcontext "Errors" do
+    it do: assert false
+    it do: refute "a"
+  end
+end

spec/some_spec.exs

@@ -1,4 +1,4 @@
 defmodule SomeSpec do
   use ESpec
-  
+
 end

test/assertions/boolean/assert_and_refute_test.exs

@@ -0,0 +1,33 @@
+defmodule Boolean.AssertAndRefuteTest do
+  use ExUnit.Case, async: true
+
+  defmodule SomeSpec do
+    use ESpec, async: true
+
+    context "Success" do
+      it do: ESpec.Assert.assert 1
+      it do: ESpec.Assert.refute nil
+    end
+
+    context "Errors" do
+      it do: ESpec.Assert.assert false
+      it do: ESpec.Assert.refute "a"
+    end
+  end
+
+  setup_all do
+    examples = ESpec.Runner.run_examples(SomeSpec.examples)
+    { :ok,
+      success: Enum.slice(examples, 0, 1),
+      errors: Enum.slice(examples, 2, 3)
+    }
+  end
+
+  test "Success", context do
+    Enum.each(context[:success], &(assert(&1.status == :success)))
+  end
+
+  test "Errors", context do
+    Enum.each(context[:errors], &(assert(&1.status == :failure)))
+  end
+end

test/assertions/boolean/be_false_test.exs

@@ -1,4 +1,4 @@
-defmodule Boolean.BeFalse do
+defmodule Boolean.BeFalseTest do
   use ExUnit.Case, async: true
 
   defmodule SomeSpec do

test/assertions/boolean/be_falsy.exs → test/assertions/boolean/be_falsy_test.exs

@@ -1,4 +1,4 @@
-defmodule Boolean.BeFalsy do
+defmodule Boolean.BeFalsyTest do
   use ExUnit.Case, async: true
 
   defmodule SomeSpec do
@@ -30,4 +30,4 @@ defmodule Boolean.BeFalsy do
   test "Errors", context do
     Enum.each(context[:errors], &(assert(&1.status == :failure)))
   end
-end
+end

test/assertions/boolean/be_true_test.exs

@@ -1,4 +1,4 @@
-defmodule Boolean.BeTrue do
+defmodule Boolean.BeTrueTest do
   use ExUnit.Case, async: true
 
   defmodule SomeSpec do

test/assertions/boolean/be_truthy_test.exs

@@ -1,4 +1,4 @@
-defmodule Boolean.BeTruthy do
+defmodule Boolean.BeTruthyTest do
   use ExUnit.Case, async: true
 
   defmodule SomeSpec do