# rspec Égaliseurs d'égalité

## Exemple

comparer en utilisant eq `(==)`

``````RSpec.describe "a string" do
it "is equal to another string of the same value" do
expect("this string").to eq("this string")
end

it "is not equal to another string of a different value" do
expect("this string").not_to eq("a different string")
end
end

RSpec.describe "an integer" do
it "is equal to a float of the same value" do
expect(5).to eq(5.0)
end
end
``````

Lorsque je lance `rspec` la sortie doit contenir "3 exemples, 0 échecs"

comparer en utilisant `==`

``````RSpec.describe "a string" do
it "is equal to another string of the same value" do
expect("this string").to be == "this string"
end

it "is not equal to another string of a different value" do
expect("this string").not_to be == "a different string"
end
end

RSpec.describe "an integer" do
it "is equal to a float of the same value" do
expect(5).to be == 5.0
end
end
``````

Lorsque je lance `rspec` la sortie doit contenir "3 exemples, 0 échecs"

comparer en utilisant `eql (eql?)`

`````` RSpec.describe "an integer" do
it "is equal to another integer of the same value" do
expect(5).to eql(5)
end

it "is not equal to another integer of a different value" do
expect(5).not_to eql(6)
end

it "is not equal to a float of the same value" do
expect(5).not_to eql(5.0)
end
end
``````

Lorsque je lance `rspec` la sortie doit contenir "3 exemples, 0 échecs"

comparer en utilisant `equal (equal?)`

``````RSpec.describe "a string" do
it "is equal to itself" do
string = "this string"
expect(string).to equal(string)
end

it "is not equal to another string of the same value" do
expect("this string").not_to equal("this string")
end

it "is not equal to another string of a different value" do
expect("this string").not_to equal("a different string")
end
end
``````

Lorsque je lance `rspec` la sortie doit contenir "3 exemples, 0 échecs"

comparer en utilisant be `(equal?)`

``````RSpec.describe "a string" do
it "is equal to itself" do
string = "this string"
expect(string).to be(string)
end

it "is not equal to another string of the same value" do
expect("this string").not_to be("this string")
end

it "is not equal to another string of a different value" do
expect("this string").not_to be("a different string")
end
end
``````

Lorsque je lance `rspec` la sortie doit contenir "3 exemples, 0 échecs"