require "../spec_helper"

describe Spectator::Matchers::HaveMatcher do
  describe "#match" do
    it "uses ===" do
      array = %i[a b c]
      spy = SpySUT.new
      partial = new_partial(array)
      matcher = Spectator::Matchers::HaveMatcher.new({spy})
      matcher.match(partial)
      spy.case_eq_call_count.should be > 0
    end

    context "returned MatchData" do
      describe "#matched?" do
        context "with a String" do
          context "one argument" do
            context "against a matching string" do
              it "is true" do
                value = "foobarbaz"
                search = "bar"
                partial = new_partial(value)
                matcher = Spectator::Matchers::HaveMatcher.new({search})
                match_data = matcher.match(partial)
                match_data.matched?.should be_true
              end

              context "at the beginning" do
                it "is true" do
                  value = "foobar"
                  search = "foo"
                  partial = new_partial(value)
                  matcher = Spectator::Matchers::HaveMatcher.new({search})
                  match_data = matcher.match(partial)
                  match_data.matched?.should be_true
                end
              end

              context "at the end" do
                it "is true" do
                  value = "foobar"
                  search = "bar"
                  partial = new_partial(value)
                  matcher = Spectator::Matchers::HaveMatcher.new({search})
                  match_data = matcher.match(partial)
                  match_data.matched?.should be_true
                end
              end
            end

            context "against a different string" do
              it "is false" do
                value = "foobar"
                search = "baz"
                partial = new_partial(value)
                matcher = Spectator::Matchers::HaveMatcher.new({search})
                match_data = matcher.match(partial)
                match_data.matched?.should be_false
              end
            end

            context "against a matching character" do
              it "is true" do
                value = "foobar"
                search = 'o'
                partial = new_partial(value)
                matcher = Spectator::Matchers::HaveMatcher.new({search})
                match_data = matcher.match(partial)
                match_data.matched?.should be_true
              end

              context "at the beginning" do
                it "is true" do
                  value = "foobar"
                  search = 'f'
                  partial = new_partial(value)
                  matcher = Spectator::Matchers::HaveMatcher.new({search})
                  match_data = matcher.match(partial)
                  match_data.matched?.should be_true
                end
              end

              context "at the end" do
                it "is true" do
                  value = "foobar"
                  search = 'r'
                  partial = new_partial(value)
                  matcher = Spectator::Matchers::HaveMatcher.new({search})
                  match_data = matcher.match(partial)
                  match_data.matched?.should be_true
                end
              end
            end

            context "against a different character" do
              it "is false" do
                value = "foobar"
                search = 'z'
                partial = new_partial(value)
                matcher = Spectator::Matchers::HaveMatcher.new({search})
                match_data = matcher.match(partial)
                match_data.matched?.should be_false
              end
            end
          end

          context "multiple arguments" do
            context "against matching strings" do
              it "is true" do
                value = "foobarbaz"
                search = {"foo", "bar", "baz"}
                partial = new_partial(value)
                matcher = Spectator::Matchers::HaveMatcher.new(search)
                match_data = matcher.match(partial)
                match_data.matched?.should be_true
              end
            end

            context "against one matching string" do
              it "is false" do
                value = "foobarbaz"
                search = {"foo", "qux"}
                partial = new_partial(value)
                matcher = Spectator::Matchers::HaveMatcher.new(search)
                match_data = matcher.match(partial)
                match_data.matched?.should be_false
              end
            end

            context "against no matching strings" do
              it "is false" do
                value = "foobar"
                search = {"baz", "qux"}
                partial = new_partial(value)
                matcher = Spectator::Matchers::HaveMatcher.new(search)
                match_data = matcher.match(partial)
                match_data.matched?.should be_false
              end
            end

            context "against matching characters" do
              it "is true" do
                value = "foobarbaz"
                search = {'f', 'b', 'z'}
                partial = new_partial(value)
                matcher = Spectator::Matchers::HaveMatcher.new(search)
                match_data = matcher.match(partial)
                match_data.matched?.should be_true
              end
            end

            context "against one matching character" do
              it "is false" do
                value = "foobarbaz"
                search = {'f', 'c', 'd'}
                partial = new_partial(value)
                matcher = Spectator::Matchers::HaveMatcher.new(search)
                match_data = matcher.match(partial)
                match_data.matched?.should be_false
              end
            end

            context "against no matching characters" do
              it "is false" do
                value = "foobarbaz"
                search = {'c', 'd', 'e'}
                partial = new_partial(value)
                matcher = Spectator::Matchers::HaveMatcher.new(search)
                match_data = matcher.match(partial)
                match_data.matched?.should be_false
              end
            end

            context "against a matching string and character" do
              it "is true" do
                value = "foobarbaz"
                search = {"foo", 'z'}
                partial = new_partial(value)
                matcher = Spectator::Matchers::HaveMatcher.new(search)
                match_data = matcher.match(partial)
                match_data.matched?.should be_true
              end
            end

            context "against a matching string and non-matching character" do
              it "is false" do
                value = "foobarbaz"
                search = {"foo", 'c'}
                partial = new_partial(value)
                matcher = Spectator::Matchers::HaveMatcher.new(search)
                match_data = matcher.match(partial)
                match_data.matched?.should be_false
              end
            end

            context "against a non-matching string and matching character" do
              it "is false" do
                value = "foobarbaz"
                search = {"qux", 'f'}
                partial = new_partial(value)
                matcher = Spectator::Matchers::HaveMatcher.new(search)
                match_data = matcher.match(partial)
                match_data.matched?.should be_false
              end
            end

            context "against a non-matching string and character" do
              it "is false" do
                value = "foobarbaz"
                search = {"qux", 'c'}
                partial = new_partial(value)
                matcher = Spectator::Matchers::HaveMatcher.new(search)
                match_data = matcher.match(partial)
                match_data.matched?.should be_false
              end
            end
          end
        end

        context "with an Enumberable" do
          context "one argument" do
            context "against an equal value" do
              it "is true" do
                array = %i[a b c]
                search = :b
                partial = new_partial(array)
                matcher = Spectator::Matchers::HaveMatcher.new({search})
                match_data = matcher.match(partial)
                match_data.matched?.should be_true
              end

              context "at the beginning" do
                it "is true" do
                  array = %i[a b c]
                  search = :a
                  partial = new_partial(array)
                  matcher = Spectator::Matchers::HaveMatcher.new({search})
                  match_data = matcher.match(partial)
                  match_data.matched?.should be_true
                end
              end

              context "at the end" do
                it "is true" do
                  array = %i[a b c]
                  search = :c
                  partial = new_partial(array)
                  matcher = Spectator::Matchers::HaveMatcher.new({search})
                  match_data = matcher.match(partial)
                  match_data.matched?.should be_true
                end
              end
            end

            context "against a different value" do
              it "is false" do
                array = %i[a b c]
                search = :z
                partial = new_partial(array)
                matcher = Spectator::Matchers::HaveMatcher.new({search})
                match_data = matcher.match(partial)
                match_data.matched?.should be_false
              end
            end

            context "against a matching type" do
              it "is true" do
                array = %i[a b c]
                partial = new_partial(array)
                matcher = Spectator::Matchers::HaveMatcher.new({Symbol})
                match_data = matcher.match(partial)
                match_data.matched?.should be_true
              end

              context "at the beginning" do
                it "is true" do
                  array = [:a, 1, 2]
                  partial = new_partial(array)
                  matcher = Spectator::Matchers::HaveMatcher.new({Symbol})
                  match_data = matcher.match(partial)
                  match_data.matched?.should be_true
                end
              end

              context "at the end" do
                it "is true" do
                  array = [0, 1, :c]
                  partial = new_partial(array)
                  matcher = Spectator::Matchers::HaveMatcher.new({Symbol})
                  match_data = matcher.match(partial)
                  match_data.matched?.should be_true
                end
              end
            end

            context "against a non-matching type" do
              it "is false" do
                array = %i[a b c]
                partial = new_partial(array)
                matcher = Spectator::Matchers::HaveMatcher.new({Int32})
                match_data = matcher.match(partial)
                match_data.matched?.should be_false
              end
            end

            context "against a matching regex" do
              it "is true" do
                array = %w[FOO BAR BAZ]
                search = /bar/i
                partial = new_partial(array)
                matcher = Spectator::Matchers::HaveMatcher.new({search})
                match_data = matcher.match(partial)
                match_data.matched?.should be_true
              end

              context "at the beginning" do
                it "is true" do
                  array = %w[FOO BAR BAZ]
                  search = /foo/i
                  partial = new_partial(array)
                  matcher = Spectator::Matchers::HaveMatcher.new({search})
                  match_data = matcher.match(partial)
                  match_data.matched?.should be_true
                end
              end

              context "at the end" do
                it "is true" do
                  array = %w[FOO BAR BAZ]
                  search = /baz/i
                  partial = new_partial(array)
                  matcher = Spectator::Matchers::HaveMatcher.new({search})
                  match_data = matcher.match(partial)
                  match_data.matched?.should be_true
                end
              end
            end

            context "against a non-matching regex" do
              it "is false" do
                array = %w[FOO BAR BAZ]
                search = /qux/i
                partial = new_partial(array)
                matcher = Spectator::Matchers::HaveMatcher.new({search})
                match_data = matcher.match(partial)
                match_data.matched?.should be_false
              end
            end
          end

          context "multiple arguments" do
            context "against equal values" do
              it "is true" do
                array = %i[a b c]
                search = {:a, :b}
                partial = new_partial(array)
                matcher = Spectator::Matchers::HaveMatcher.new(search)
                match_data = matcher.match(partial)
                match_data.matched?.should be_true
              end

              context "matching type" do
                context "matching regex" do
                  it "is true" do
                    array = [:a, 42, "FOO"]
                    search = {:a, Int32, /foo/i}
                    partial = new_partial(array)
                    matcher = Spectator::Matchers::HaveMatcher.new(search)
                    match_data = matcher.match(partial)
                    match_data.matched?.should be_true
                  end
                end

                context "non-matching regex" do
                  it "is false" do
                    array = [:a, 42, "FOO"]
                    search = {:a, Int32, /bar/i}
                    partial = new_partial(array)
                    matcher = Spectator::Matchers::HaveMatcher.new(search)
                    match_data = matcher.match(partial)
                    match_data.matched?.should be_false
                  end
                end
              end

              context "non-matching type" do
                context "matching regex" do
                  it "is false" do
                    array = [:a, 42, "FOO"]
                    search = {:a, Float32, /foo/i}
                    partial = new_partial(array)
                    matcher = Spectator::Matchers::HaveMatcher.new(search)
                    match_data = matcher.match(partial)
                    match_data.matched?.should be_false
                  end
                end

                context "non-matching regex" do
                  it "is false" do
                    array = [:a, 42, "FOO"]
                    search = {:a, Float32, /bar/i}
                    partial = new_partial(array)
                    matcher = Spectator::Matchers::HaveMatcher.new(search)
                    match_data = matcher.match(partial)
                    match_data.matched?.should be_false
                  end
                end
              end
            end

            context "against one equal value" do
              it "is false" do
                array = %i[a b c]
                search = {:a, :d}
                partial = new_partial(array)
                matcher = Spectator::Matchers::HaveMatcher.new(search)
                match_data = matcher.match(partial)
                match_data.matched?.should be_false
              end
            end

            context "against no equal values" do
              it "is false" do
                array = %i[a b c]
                search = {:d, :e}
                partial = new_partial(array)
                matcher = Spectator::Matchers::HaveMatcher.new(search)
                match_data = matcher.match(partial)
                match_data.matched?.should be_false
              end
            end

            context "against matching types" do
              it "is true" do
                array = [:a, 42, "FOO"]
                search = {Symbol, String}
                partial = new_partial(array)
                matcher = Spectator::Matchers::HaveMatcher.new(search)
                match_data = matcher.match(partial)
                match_data.matched?.should be_true
              end
            end

            context "against one matching type" do
              it "is false" do
                array = [:a, 42, "FOO"]
                search = {Symbol, Float32}
                partial = new_partial(array)
                matcher = Spectator::Matchers::HaveMatcher.new(search)
                match_data = matcher.match(partial)
                match_data.matched?.should be_false
              end
            end

            context "against no matching types" do
              it "is false" do
                array = [:a, 42, "FOO"]
                search = {Float32, Bytes}
                partial = new_partial(array)
                matcher = Spectator::Matchers::HaveMatcher.new(search)
                match_data = matcher.match(partial)
                match_data.matched?.should be_false
              end
            end

            context "against matching regexes" do
              it "is true" do
                array = %w[FOO BAR BAZ]
                search = {/foo/i, /bar/i}
                partial = new_partial(array)
                matcher = Spectator::Matchers::HaveMatcher.new(search)
                match_data = matcher.match(partial)
                match_data.matched?.should be_true
              end
            end

            context "against one matching regex" do
              it "is false" do
                array = %w[FOO BAR BAZ]
                search = {/foo/i, /qux/i}
                partial = new_partial(array)
                matcher = Spectator::Matchers::HaveMatcher.new(search)
                match_data = matcher.match(partial)
                match_data.matched?.should be_false
              end
            end

            context "against no matching regexes" do
              it "is false" do
                array = %w[FOO BAR]
                search = {/baz/i, /qux/i}
                partial = new_partial(array)
                matcher = Spectator::Matchers::HaveMatcher.new(search)
                match_data = matcher.match(partial)
                match_data.matched?.should be_false
              end
            end

            context "against equal and matching type and regex" do
              it "is true" do
                array = [:a, 42, "FOO"]
                search = {:a, Int32, /foo/i}
                partial = new_partial(array)
                matcher = Spectator::Matchers::HaveMatcher.new(search)
                match_data = matcher.match(partial)
                match_data.matched?.should be_true
              end
            end
          end
        end
      end

      describe "#values" do
        context "subset" do
          it "has the expected value" do
            array = [:a, 42, "FOO"]
            search = {:a, Int32, /foo/i}
            partial = new_partial(array)
            matcher = Spectator::Matchers::HaveMatcher.new(search)
            match_data = matcher.match(partial)
            match_data_value_sans_prefix(match_data.values, :subset)[:value].should eq(search)
          end
        end

        context "superset" do
          it "has the actual value" do
            array = [:a, 42, "FOO"]
            search = {:a, Int32, /foo/i}
            partial = new_partial(array)
            matcher = Spectator::Matchers::HaveMatcher.new(search)
            match_data = matcher.match(partial)
            match_data_value_sans_prefix(match_data.values, :superset)[:value].should eq(array)
          end
        end
      end

      describe "#message" do
        it "contains the actual label" do
          value = "foobar"
          search = "baz"
          label = "everything"
          partial = new_partial(value, label)
          matcher = Spectator::Matchers::HaveMatcher.new({search})
          match_data = matcher.match(partial)
          match_data.message.should contain(label)
        end

        it "contains the expected label" do
          value = "foobar"
          search = "baz"
          label = "everything"
          partial = new_partial(value)
          matcher = Spectator::Matchers::HaveMatcher.new({search}, label)
          match_data = matcher.match(partial)
          match_data.message.should contain(label)
        end

        context "when expected label is omitted" do
          it "contains stringified form of expected value" do
            value = "foobar"
            search = "baz"
            partial = new_partial(value)
            matcher = Spectator::Matchers::HaveMatcher.new({search})
            match_data = matcher.match(partial)
            match_data.message.should contain(search)
          end
        end
      end

      describe "#negated_message" do
        it "contains the actual label" do
          value = "foobar"
          search = "baz"
          label = "everything"
          partial = new_partial(value, label)
          matcher = Spectator::Matchers::HaveMatcher.new({search})
          match_data = matcher.match(partial)
          match_data.negated_message.should contain(label)
        end

        it "contains the expected label" do
          value = "foobar"
          search = "baz"
          label = "everything"
          partial = new_partial(value)
          matcher = Spectator::Matchers::HaveMatcher.new({search}, label)
          match_data = matcher.match(partial)
          match_data.negated_message.should contain(label)
        end

        context "when expected label is omitted" do
          it "contains stringified form of expected value" do
            value = "foobar"
            search = "baz"
            partial = new_partial(value)
            matcher = Spectator::Matchers::HaveMatcher.new({search})
            match_data = matcher.match(partial)
            match_data.negated_message.should contain(search)
          end
        end
      end
    end
  end
end