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Contents
require 'volt/models'
describe ReactiveValue do
it "should concat reactive strings" do
a = ReactiveValue.new('cool')
b = ReactiveValue.new('beans')
c = a + b
expect(c.cur).to eq('coolbeans')
expect(c.reactive?).to eq(true)
end
it "should concat reactive and non-reactive" do
a = ReactiveValue.new('cool')
b = 'beans'
c = a + b
expect(c.cur).to eq('coolbeans')
expect(c.reactive?).to eq(true)
end
it "should concat non-reactive and reactive" do
a = 'cool'
b = ReactiveValue.new('beans')
c = a + b
expect(c.cur).to eq('coolbeans')
expect(c.reactive?).to eq(true)
end
if RUBY_PLATFORM != 'opal'
it "should append reactive to reactive" do
a = ReactiveValue.new('cool')
b = ReactiveValue.new('beans')
a << b
expect(a.cur).to eq('coolbeans')
expect(a.reactive?).to eq(true)
end
end
it "should raise an exception when appending non-reactive and reactive" do
a = 'cool'
b = ReactiveValue.new('beans')
exception_count = 0
begin
a << b
rescue => e
expect(e.message[/Cannot append a reactive/].cur.true?).to eq(true)
exception_count += 1
end
expect(exception_count).to eq(1)
end
end
Version data entries
55 entries across 55 versions & 1 rubygems