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Specs for contains/starts-with in a predicate

This commit is contained in:
Yorick Peterse 2015-08-18 14:45:39 +02:00
parent 37a410a012
commit 0e3451881b
3 changed files with 74 additions and 54 deletions
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10
lib/oga/xpath/compiler.rb
View File

@ -714,8 +714,10 @@ module Oga
needle_lit.assign(try_match_first_node(needle, input))
end
.followed_by do
conversion.to_string(haystack_lit)
converted = conversion.to_string(haystack_lit)
.include?(conversion.to_string(needle_lit))
block_given? ? converted.if_true { yield } : converted
end
end
@ -961,11 +963,7 @@ module Oga
converted = conversion.to_string(haystack_var)
.start_with?(conversion.to_string(needle_var))
if block_given?
converted.if_true { yield }
else
converted
end
block_given? ? converted.if_true { yield } : converted
end
end

59
spec/oga/xpath/compiler/calls/contains_spec.rb
View File

@ -4,34 +4,45 @@ describe Oga::XPath::Compiler do
describe 'contains() function' do
before do
@document = parse('<root><a>foo</a><b>foobar</b></root>')
@a1 = @document.children[0].children[0]
end
it 'returns true if the 1st string contains the 2nd string' do
evaluate_xpath(@document, 'contains("foobar", "oo")').should == true
describe 'at the top-level' do
it 'returns true if the 1st string contains the 2nd string' do
evaluate_xpath(@document, 'contains("foobar", "oo")').should == true
end
it "returns false if the 1st string doesn't contain the 2nd string" do
evaluate_xpath(@document, 'contains("foobar", "baz")').should == false
end
it 'returns true if the 1st node set contains the 2nd string' do
evaluate_xpath(@document, 'contains(root/a, "oo")').should == true
end
it 'returns true if the 1st node set contains the 2nd node set' do
evaluate_xpath(@document, 'contains(root/b, root/a)').should == true
end
it "returns false if the 1st node doesn't contain the 2nd node set" do
evaluate_xpath(@document, 'contains(root/a, root/b)').should == false
end
it 'returns true if the 1st string contains the 2nd node set' do
evaluate_xpath(@document, 'contains("foobar", root/a)').should == true
end
it 'returns true when using two empty strings' do
evaluate_xpath(@document, 'contains("", "")').should == true
end
end
it "returns false if the 1st string doesn't contain the 2nd string" do
evaluate_xpath(@document, 'contains("foobar", "baz")').should == false
end
it 'returns true if the 1st node set contains the 2nd string' do
evaluate_xpath(@document, 'contains(root/a, "oo")').should == true
end
it 'returns true if the 1st node set contains the 2nd node set' do
evaluate_xpath(@document, 'contains(root/b, root/a)').should == true
end
it "returns false if the 1st node doesn't contain the 2nd node set" do
evaluate_xpath(@document, 'contains(root/a, root/b)').should == false
end
it 'returns true if the 1st string contains the 2nd node set' do
evaluate_xpath(@document, 'contains("foobar", root/a)').should == true
end
it 'returns true when using two empty strings' do
evaluate_xpath(@document, 'contains("", "")').should == true
describe 'in a predicate' do
it 'returns a NodeSet containing all matching nodes' do
evaluate_xpath(@document, 'root/a[contains("foo", "foo")]')
.should == node_set(@a1)
end
end
end
end

59
spec/oga/xpath/compiler/calls/starts_with_spec.rb
View File

@ -4,34 +4,45 @@ describe Oga::XPath::Compiler do
describe 'starts-with() function' do
before do
@document = parse('<root><a>foo</a><b>foobar</b></root>')
@a1 = @document.children[0].children[0]
end
it 'returns true if the 1st string starts with the 2nd string' do
evaluate_xpath(@document, 'starts-with("foobar", "foo")').should == true
describe 'at the top-level' do
it 'returns true if the 1st string starts with the 2nd string' do
evaluate_xpath(@document, 'starts-with("foobar", "foo")').should == true
end
it "returns false if the 1st string doesn't start with the 2nd string" do
evaluate_xpath(@document, 'starts-with("foobar", "baz")').should == false
end
it 'returns true if the 1st node set starts with the 2nd string' do
evaluate_xpath(@document, 'starts-with(root/a, "foo")').should == true
end
it 'returns true if the 1st node set starts with the 2nd node set' do
evaluate_xpath(@document, 'starts-with(root/b, root/a)').should == true
end
it "returns false if the 1st node set doesn't start with the 2nd string" do
evaluate_xpath(@document, 'starts-with(root/a, "baz")').should == false
end
it 'returns true if the 1st string starts with the 2nd node set' do
evaluate_xpath(@document, 'starts-with("foobar", root/a)').should == true
end
it 'returns true when using two empty strings' do
evaluate_xpath(@document, 'starts-with("", "")').should == true
end
end
it "returns false if the 1st string doesn't start with the 2nd string" do
evaluate_xpath(@document, 'starts-with("foobar", "baz")').should == false
end
it 'returns true if the 1st node set starts with the 2nd string' do
evaluate_xpath(@document, 'starts-with(root/a, "foo")').should == true
end
it 'returns true if the 1st node set starts with the 2nd node set' do
evaluate_xpath(@document, 'starts-with(root/b, root/a)').should == true
end
it "returns false if the 1st node set doesn't start with the 2nd string" do
evaluate_xpath(@document, 'starts-with(root/a, "baz")').should == false
end
it 'returns true if the 1st string starts with the 2nd node set' do
evaluate_xpath(@document, 'starts-with("foobar", root/a)').should == true
end
it 'returns true when using two empty strings' do
evaluate_xpath(@document, 'starts-with("", "")').should == true
describe 'in a predicate' do
it 'returns a NodeSet containing all matching nodes' do
evaluate_xpath(@document, 'root/a[starts-with("foo", "foo")]')
.should == node_set(@a1)
end
end
end
end