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-rw-r--r--spec/ruby/core/comparable/clamp_spec.rb179
-rw-r--r--spec/ruby/core/comparable/equal_value_spec.rb10
-rw-r--r--spec/ruby/core/comparable/fixtures/classes.rb1
-rw-r--r--spec/ruby/core/comparable/gt_spec.rb2
-rw-r--r--spec/ruby/core/comparable/gte_spec.rb2
-rw-r--r--spec/ruby/core/comparable/lt_spec.rb6
-rw-r--r--spec/ruby/core/comparable/lte_spec.rb2
7 files changed, 174 insertions, 28 deletions
diff --git a/spec/ruby/core/comparable/clamp_spec.rb b/spec/ruby/core/comparable/clamp_spec.rb
index 796d4a18c1..eb1dc1ff98 100644
--- a/spec/ruby/core/comparable/clamp_spec.rb
+++ b/spec/ruby/core/comparable/clamp_spec.rb
@@ -7,9 +7,9 @@ describe 'Comparable#clamp' do
two = ComparableSpecs::WithOnlyCompareDefined.new(2)
c = ComparableSpecs::Weird.new(3)
- -> { c.clamp(two, one) }.should raise_error(ArgumentError)
+ -> { c.clamp(two, one) }.should.raise(ArgumentError)
one.should_receive(:<=>).any_number_of_times.and_return(nil)
- -> { c.clamp(one, two) }.should raise_error(ArgumentError)
+ -> { c.clamp(one, two) }.should.raise(ArgumentError)
end
it 'returns self if within the given parameters' do
@@ -18,18 +18,18 @@ describe 'Comparable#clamp' do
three = ComparableSpecs::WithOnlyCompareDefined.new(3)
c = ComparableSpecs::Weird.new(2)
- c.clamp(one, two).should equal(c)
- c.clamp(two, two).should equal(c)
- c.clamp(one, three).should equal(c)
- c.clamp(two, three).should equal(c)
+ c.clamp(one, two).should.equal?(c)
+ c.clamp(two, two).should.equal?(c)
+ c.clamp(one, three).should.equal?(c)
+ c.clamp(two, three).should.equal?(c)
end
- it 'returns the min parameter if smaller than it' do
+ it 'returns the min parameter if less than it' do
one = ComparableSpecs::WithOnlyCompareDefined.new(1)
two = ComparableSpecs::WithOnlyCompareDefined.new(2)
c = ComparableSpecs::Weird.new(0)
- c.clamp(one, two).should equal(one)
+ c.clamp(one, two).should.equal?(one)
end
it 'returns the max parameter if greater than it' do
@@ -37,7 +37,40 @@ describe 'Comparable#clamp' do
two = ComparableSpecs::WithOnlyCompareDefined.new(2)
c = ComparableSpecs::Weird.new(3)
- c.clamp(one, two).should equal(two)
+ c.clamp(one, two).should.equal?(two)
+ end
+
+ context 'max is nil' do
+ it 'returns min if less than it' do
+ one = ComparableSpecs::WithOnlyCompareDefined.new(1)
+ c = ComparableSpecs::Weird.new(0)
+ c.clamp(one, nil).should.equal?(one)
+ end
+
+ it 'always returns self if greater than min' do
+ one = ComparableSpecs::WithOnlyCompareDefined.new(1)
+ c = ComparableSpecs::Weird.new(2)
+ c.clamp(one, nil).should.equal?(c)
+ end
+ end
+
+ context 'min is nil' do
+ it 'returns max if greater than it' do
+ one = ComparableSpecs::WithOnlyCompareDefined.new(1)
+ c = ComparableSpecs::Weird.new(2)
+ c.clamp(nil, one).should.equal?(one)
+ end
+
+ it 'always returns self if less than max' do
+ one = ComparableSpecs::WithOnlyCompareDefined.new(1)
+ c = ComparableSpecs::Weird.new(0)
+ c.clamp(nil, one).should.equal?(c)
+ end
+ end
+
+ it 'always returns self when min is nil and max is nil' do
+ c = ComparableSpecs::Weird.new(1)
+ c.clamp(nil, nil).should.equal?(c)
end
it 'returns self if within the given range parameters' do
@@ -46,18 +79,18 @@ describe 'Comparable#clamp' do
three = ComparableSpecs::WithOnlyCompareDefined.new(3)
c = ComparableSpecs::Weird.new(2)
- c.clamp(one..two).should equal(c)
- c.clamp(two..two).should equal(c)
- c.clamp(one..three).should equal(c)
- c.clamp(two..three).should equal(c)
+ c.clamp(one..two).should.equal?(c)
+ c.clamp(two..two).should.equal?(c)
+ c.clamp(one..three).should.equal?(c)
+ c.clamp(two..three).should.equal?(c)
end
- it 'returns the minimum value of the range parameters if smaller than it' do
+ it 'returns the minimum value of the range parameters if less than it' do
one = ComparableSpecs::WithOnlyCompareDefined.new(1)
two = ComparableSpecs::WithOnlyCompareDefined.new(2)
c = ComparableSpecs::Weird.new(0)
- c.clamp(one..two).should equal(one)
+ c.clamp(one..two).should.equal?(one)
end
it 'returns the maximum value of the range parameters if greater than it' do
@@ -65,7 +98,7 @@ describe 'Comparable#clamp' do
two = ComparableSpecs::WithOnlyCompareDefined.new(2)
c = ComparableSpecs::Weird.new(3)
- c.clamp(one..two).should equal(two)
+ c.clamp(one..two).should.equal?(two)
end
it 'raises an Argument error if the range parameter is exclusive' do
@@ -73,6 +106,118 @@ describe 'Comparable#clamp' do
two = ComparableSpecs::WithOnlyCompareDefined.new(2)
c = ComparableSpecs::Weird.new(3)
- -> { c.clamp(one...two) }.should raise_error(ArgumentError)
+ -> { c.clamp(one...two) }.should.raise(ArgumentError)
+ end
+
+ context 'with nil as the max argument' do
+ it 'returns min argument if less than it' do
+ one = ComparableSpecs::WithOnlyCompareDefined.new(1)
+ zero = ComparableSpecs::WithOnlyCompareDefined.new(0)
+ c = ComparableSpecs::Weird.new(0)
+
+ c.clamp(one, nil).should.equal?(one)
+ c.clamp(zero, nil).should.equal?(c)
+ end
+
+ it 'always returns self if greater than min argument' do
+ one = ComparableSpecs::WithOnlyCompareDefined.new(1)
+ two = ComparableSpecs::WithOnlyCompareDefined.new(2)
+ c = ComparableSpecs::Weird.new(2)
+
+ c.clamp(one, nil).should.equal?(c)
+ c.clamp(two, nil).should.equal?(c)
+ end
+ end
+
+ context 'with endless range' do
+ it 'returns minimum value of the range parameters if less than it' do
+ one = ComparableSpecs::WithOnlyCompareDefined.new(1)
+ zero = ComparableSpecs::WithOnlyCompareDefined.new(0)
+ c = ComparableSpecs::Weird.new(0)
+
+ c.clamp(one..).should.equal?(one)
+ c.clamp(zero..).should.equal?(c)
+ end
+
+ it 'always returns self if greater than minimum value of the range parameters' do
+ one = ComparableSpecs::WithOnlyCompareDefined.new(1)
+ two = ComparableSpecs::WithOnlyCompareDefined.new(2)
+ c = ComparableSpecs::Weird.new(2)
+
+ c.clamp(one..).should.equal?(c)
+ c.clamp(two..).should.equal?(c)
+ end
+
+ it 'works with exclusive range' do
+ one = ComparableSpecs::WithOnlyCompareDefined.new(1)
+ c = ComparableSpecs::Weird.new(2)
+
+ c.clamp(one...).should.equal?(c)
+ end
+ end
+
+ context 'with nil as the min argument' do
+ it 'returns max argument if greater than it' do
+ one = ComparableSpecs::WithOnlyCompareDefined.new(1)
+ c = ComparableSpecs::Weird.new(2)
+
+ c.clamp(nil, one).should.equal?(one)
+ end
+
+ it 'always returns self if less than max argument' do
+ one = ComparableSpecs::WithOnlyCompareDefined.new(1)
+ zero = ComparableSpecs::WithOnlyCompareDefined.new(0)
+ c = ComparableSpecs::Weird.new(0)
+
+ c.clamp(nil, one).should.equal?(c)
+ c.clamp(nil, zero).should.equal?(c)
+ end
+ end
+
+ context 'with beginless range' do
+ it 'returns maximum value of the range parameters if greater than it' do
+ one = ComparableSpecs::WithOnlyCompareDefined.new(1)
+ c = ComparableSpecs::Weird.new(2)
+
+ c.clamp(..one).should.equal?(one)
+ end
+
+ it 'always returns self if less than maximum value of the range parameters' do
+ one = ComparableSpecs::WithOnlyCompareDefined.new(1)
+ zero = ComparableSpecs::WithOnlyCompareDefined.new(0)
+ c = ComparableSpecs::Weird.new(0)
+
+ c.clamp(..one).should.equal?(c)
+ c.clamp(..zero).should.equal?(c)
+ end
+
+ it 'raises an Argument error if the range parameter is exclusive' do
+ one = ComparableSpecs::WithOnlyCompareDefined.new(1)
+ c = ComparableSpecs::Weird.new(0)
+
+ -> { c.clamp(...one) }.should.raise(ArgumentError)
+ end
+ end
+
+ context 'with nil as the min and the max argument' do
+ it 'always returns self' do
+ c = ComparableSpecs::Weird.new(1)
+
+ c.clamp(nil, nil).should.equal?(c)
+ end
+ end
+
+ context 'with beginless-and-endless range' do
+ it 'always returns self' do
+ c = ComparableSpecs::Weird.new(1)
+
+ c.clamp(nil..nil).should.equal?(c)
+ end
+
+ it 'works with exclusive range' do
+ c = ComparableSpecs::Weird.new(2)
+
+ c.clamp(nil...nil).should.equal?(c)
+ end
end
end
diff --git a/spec/ruby/core/comparable/equal_value_spec.rb b/spec/ruby/core/comparable/equal_value_spec.rb
index ddcc03cb41..3af40d1c7e 100644
--- a/spec/ruby/core/comparable/equal_value_spec.rb
+++ b/spec/ruby/core/comparable/equal_value_spec.rb
@@ -39,7 +39,7 @@ describe "Comparable#==" do
end
it "returns false" do
- (a == b).should be_false
+ (a == b).should == false
end
end
@@ -49,7 +49,7 @@ describe "Comparable#==" do
end
it "raises an ArgumentError" do
- -> { (a == b) }.should raise_error(ArgumentError)
+ -> { (a == b) }.should.raise(ArgumentError)
end
end
@@ -60,7 +60,7 @@ describe "Comparable#==" do
end
it "lets it go through" do
- -> { (a == b) }.should raise_error(StandardError)
+ -> { (a == b) }.should.raise(StandardError)
end
end
@@ -71,13 +71,13 @@ describe "Comparable#==" do
end
it "lets it go through" do
- -> { (a == b) }.should raise_error(TypeError)
+ -> { (a == b) }.should.raise(TypeError)
end
end
it "lets it go through if it is not a StandardError" do
a.should_receive(:<=>).once.and_raise(Exception)
- -> { (a == b) }.should raise_error(Exception)
+ -> { (a == b) }.should.raise(Exception)
end
end
diff --git a/spec/ruby/core/comparable/fixtures/classes.rb b/spec/ruby/core/comparable/fixtures/classes.rb
index 4239a47d2f..2bdabbf014 100644
--- a/spec/ruby/core/comparable/fixtures/classes.rb
+++ b/spec/ruby/core/comparable/fixtures/classes.rb
@@ -7,6 +7,7 @@ module ComparableSpecs
end
def <=>(other)
+ return nil if other.nil?
self.value <=> other.value
end
end
diff --git a/spec/ruby/core/comparable/gt_spec.rb b/spec/ruby/core/comparable/gt_spec.rb
index 150e653dc7..cebb5464ad 100644
--- a/spec/ruby/core/comparable/gt_spec.rb
+++ b/spec/ruby/core/comparable/gt_spec.rb
@@ -38,6 +38,6 @@ describe "Comparable#>" do
b = ComparableSpecs::Weird.new(20)
a.should_receive(:<=>).any_number_of_times.and_return(nil)
- -> { (a > b) }.should raise_error(ArgumentError)
+ -> { (a > b) }.should.raise(ArgumentError)
end
end
diff --git a/spec/ruby/core/comparable/gte_spec.rb b/spec/ruby/core/comparable/gte_spec.rb
index 328f58c66c..16da81b3ea 100644
--- a/spec/ruby/core/comparable/gte_spec.rb
+++ b/spec/ruby/core/comparable/gte_spec.rb
@@ -42,6 +42,6 @@ describe "Comparable#>=" do
b = ComparableSpecs::Weird.new(20)
a.should_receive(:<=>).any_number_of_times.and_return(nil)
- -> { (a >= b) }.should raise_error(ArgumentError)
+ -> { (a >= b) }.should.raise(ArgumentError)
end
end
diff --git a/spec/ruby/core/comparable/lt_spec.rb b/spec/ruby/core/comparable/lt_spec.rb
index bca95f8d25..175646d0d7 100644
--- a/spec/ruby/core/comparable/lt_spec.rb
+++ b/spec/ruby/core/comparable/lt_spec.rb
@@ -38,12 +38,12 @@ describe "Comparable#<" do
b = ComparableSpecs::Weird.new(20)
a.should_receive(:<=>).any_number_of_times.and_return(nil)
- -> { (a < b) }.should raise_error(ArgumentError)
+ -> { (a < b) }.should.raise(ArgumentError)
end
it "raises an argument error with a message containing the value" do
- -> { ("foo" < 7) }.should raise_error(ArgumentError) { |e|
- e.message.should == "comparison of String with 7 failed"
+ -> { ("foo" < 7) }.should.raise(ArgumentError) { |e|
+ e.message.should.include? "String with 7 failed"
}
end
end
diff --git a/spec/ruby/core/comparable/lte_spec.rb b/spec/ruby/core/comparable/lte_spec.rb
index b5cb9cc4e7..8cbbd5ebb4 100644
--- a/spec/ruby/core/comparable/lte_spec.rb
+++ b/spec/ruby/core/comparable/lte_spec.rb
@@ -41,6 +41,6 @@ describe "Comparable#<=" do
b = ComparableSpecs::Weird.new(20)
a.should_receive(:<=>).any_number_of_times.and_return(nil)
- -> { (a <= b) }.should raise_error(ArgumentError)
+ -> { (a <= b) }.should.raise(ArgumentError)
end
end