Add more option types

1 files changed, 54 insertions, 0 deletions

diff --git a/test/types_test.rb b/test/types_test.rb
new file mode 100644
index 0000000..e814ff9
--- /dev/null
+++ b/test/types_test.rb
@@ -0,0 +1,54 @@
+require 'test_helper'
+
+describe Slop::BoolOption do
+  before do
+    @options = Slop::Options.new
+    @age     = @options.bool "--verbose"
+    @result  = @options.parse %w(--verbose)
+  end
+
+  it "returns true if used" do
+    assert_equal true, @result[:verbose]
+  end
+end
+
+describe Slop::IntegerOption do
+  before do
+    @options = Slop::Options.new
+    @age     = @options.integer "--age"
+    @result  = @options.parse %w(--age 20)
+  end
+
+  it "returns the value as an integer" do
+    assert_equal 20, @result[:age]
+  end
+
+  it "returns nil for non-numbers by default" do
+    @result.parser.reset.parse %w(--age hello)
+    assert_equal nil, @result[:age]
+  end
+end
+
+describe Slop::ArrayOption do
+  before do
+    @options = Slop::Options.new
+    @files   = @options.array "--files"
+    @delim   = @options.array "-d", delimiter: ":"
+    @result  = @options.parse %w(--files foo.txt,bar.rb)
+  end
+
+  it "parses comma separated args" do
+    assert_equal %w(foo.txt bar.rb), @result[:files]
+  end
+
+  it "collects multiple option values" do
+    @result.parser.reset.parse %w(--files foo.txt --files bar.rb)
+    assert_equal %w(foo.txt bar.rb), @result[:files]
+  end
+
+  it "can use a custom delimiter" do
+    @result.parser.reset.parse %w(-d foo.txt:bar.rb)
+    assert_equal %w(foo.txt bar.rb), @result[:d]
+  end
+end
+