Reorganize some specs

spec/features/aggregate_failures_spec.cr

@@ -0,0 +1,41 @@
+require "../spec_helper"
+
+Spectator.describe Spectator do
+  describe "aggregate_failures" do
+    it "captures multiple failed expectations" do
+      expect do
+        aggregate_failures do
+          expect(true).to be_false
+          expect(false).to be_true
+        end
+      end.to raise_error(Spectator::MultipleExpectationsFailed, /2 failures/)
+    end
+
+    it "raises normally for one failed expectation" do
+      expect do
+        aggregate_failures do
+          expect(true).to be_false
+          expect(true).to be_true
+        end
+      end.to raise_error(Spectator::ExpectationFailed)
+    end
+
+    it "doesn't raise when there are no failed expectations" do
+      expect do
+        aggregate_failures do
+          expect(false).to be_false
+          expect(true).to be_true
+        end
+      end.to_not raise_error(Spectator::ExpectationFailed)
+    end
+
+    it "supports naming the block" do
+      expect do
+        aggregate_failures "contradiction" do
+          expect(true).to be_false
+          expect(false).to be_true
+        end
+      end.to raise_error(Spectator::MultipleExpectationsFailed, /contradiction/)
+    end
+  end
+end

spec/features/concise_spec.cr

@@ -0,0 +1,55 @@
+require "../spec_helper"
+
+Spectator.describe Spectator do
+  context "consice syntax" do
+    describe "provided group with a single assignment" do
+      provided x = 42 do
+        expect(x).to eq(42)
+      end
+    end
+
+    describe "provided group with multiple assignments" do
+      provided x = 42, y = 123 do
+        expect(x).to eq(42)
+        expect(y).to eq(123)
+      end
+    end
+
+    describe "provided group with a single named argument" do
+      provided x: 42 do
+        expect(x).to eq(42)
+      end
+    end
+
+    describe "provided group with multiple named arguments" do
+      provided x: 42, y: 123 do
+        expect(x).to eq(42)
+        expect(y).to eq(123)
+      end
+    end
+
+    describe "provided group with mix of assignments and named arguments" do
+      provided x = 42, y: 123 do
+        expect(x).to eq(42)
+        expect(y).to eq(123)
+      end
+
+      provided x = 42, y = 123, z: 0, foo: "bar" do
+        expect(x).to eq(42)
+        expect(y).to eq(123)
+        expect(z).to eq(0)
+        expect(foo).to eq("bar")
+      end
+    end
+
+    describe "provided group with references to other arguments" do
+      let(foo) { "bar" }
+
+      provided x = 3, y: x * 5, baz: foo.sub('r', 'z') do
+        expect(x).to eq(3)
+        expect(y).to eq(15)
+        expect(baz).to eq("baz")
+      end
+    end
+  end
+end

spec/features/custom_message_spec.cr

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+require "../spec_helper"
+
+Spectator.describe Spectator do
+  it "supports custom expectation messages" do
+    expect do
+      expect(false).to be_true, "paradox!"
+    end.to raise_error(Spectator::ExampleFailed, "paradox!")
+  end
+
+  it "supports custom expectation messages with a proc" do
+    count = 0
+    expect do
+      expect(false).to be_true, ->{ count += 1; "Failed #{count} times" }
+    end.to raise_error(Spectator::ExampleFailed, "Failed 1 times")
+  end
+
+  context "not_to" do
+    it "supports custom expectation messages" do
+      expect do
+        expect(true).not_to be_true, "paradox!"
+      end.to raise_error(Spectator::ExampleFailed, "paradox!")
+    end
+
+    it "supports custom expectation messages with a proc" do
+      count = 0
+      expect do
+        expect(true).not_to be_true, ->{ count += 1; "Failed #{count} times" }
+      end.to raise_error(Spectator::ExampleFailed, "Failed 1 times")
+    end
+  end
+end

spec/features/line_number_spec.cr

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+require "../spec_helper"
+
+Spectator.describe Spectator do
+  let(current_example) { ::Spectator::Example.current }
+  subject(location) { current_example.location }
+
+  context "line numbers" do
+    it "contains starting line of spec" do
+      expect(location.line).to eq(__LINE__ - 1)
+    end
+
+    it "contains ending line of spec" do
+      expect(location.end_line).to eq(__LINE__ + 1)
+    end
+
+    it "handles multiple lines and examples" do
+      # Offset is important.
+      expect(location.line).to eq(__LINE__ - 2)
+      # This line fails, refer to https://github.com/crystal-lang/crystal/issues/10562
+      # expect(location.end_line).to eq(__LINE__ + 2)
+      # Offset is still important.
+    end
+  end
+
+  context "file names" do
+    subject { location.file }
+
+    it "match source code" do
+      is_expected.to eq(__FILE__)
+    end
+  end
+end

spec/features/subject_spec.cr

@@ -0,0 +1,23 @@
+require "../spec_helper"
+
+class Base; end
+
+module SomeModule; end
+
+Spectator.describe "Subject" do
+  subject { Base.new }
+
+  context "nested" do
+    it "inherits the parent explicit subject" do
+      expect(subject).to be_a(Base)
+    end
+  end
+
+  context "module" do
+    describe SomeModule do
+      it "sets the implicit subject to the module" do
+        expect(subject).to be(SomeModule)
+      end
+    end
+  end
+end