Module: AbortIf::Assert
- Defined in:
- lib/assert/assert.rb
Defined Under Namespace
Classes: AssertionFailureError
Instance Method Summary collapse
-
#assert(test, msg = "Assertion failed", *args) ⇒ nil
If test is true, return nil, else raise AssertionFailureError with the given message.
-
#assert_has_key(hash, key) ⇒ nil
If the key is present in hash, return nil, else raise AssertionFailureError.
-
#assert_includes(coll, obj) ⇒ nil
If coll includes obj, return nil, else raise AssertionFailureError.
-
#assert_keys(coll, *keys) ⇒ nil
If any key is not present in coll, raise AssertionFailureError, else return nil.
-
#assert_length(coll, len) ⇒ nil
If coll is given length, return nil, else raise AssertionFailureError.
-
#refute(test, msg = "Assertion failed", *args) ⇒ nil
If test is false or nil, return nil, else raise AssertionFailureError.
-
#refute_has_key(hash, key) ⇒ nil
If the key is present in hash, raise AssertionFailureError, else return nil.
-
#refute_includes(coll, obj) ⇒ nil
If coll includes obj, raise AssertionFailureError, else return nil.
Instance Method Details
#assert(test, msg = "Assertion failed", *args) ⇒ nil
If test is true, return nil, else raise AssertionFailureError with the given message.
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# File 'lib/assert/assert.rb', line 48 def assert test, msg="Assertion failed", *args unless test raise AssertionFailureError, msg % args end end |
#assert_has_key(hash, key) ⇒ nil
If the key is present in hash, return nil, else raise AssertionFailureError.
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# File 'lib/assert/assert.rb', line 154 def assert_has_key hash, key check_responds_to hash, :has_key? assert hash.has_key?(key), "Expected hash to include key" end |
#assert_includes(coll, obj) ⇒ nil
If coll includes obj, return nil, else raise AssertionFailureError.
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# File 'lib/assert/assert.rb', line 86 def assert_includes coll, obj check_responds_to coll, :include? assert coll.include?(obj), "Expected coll to include obj" end |
#assert_keys(coll, *keys) ⇒ nil
If any key is not present in coll, raise AssertionFailureError, else return nil.
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# File 'lib/assert/assert.rb', line 127 def assert_keys coll, *keys check_responds_to coll, :[] check_not_empty keys assert keys.all? { |key| coll[key] }, "Expected coll to include all keys" end |
#assert_length(coll, len) ⇒ nil
If coll is given length, return nil, else raise AssertionFailureError.
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# File 'lib/assert/assert.rb', line 196 def assert_length coll, len check_responds_to coll, :length assert coll.length == len, "Expected coll to have %d items", len end |
#refute(test, msg = "Assertion failed", *args) ⇒ nil
The opposite of assert
If test is false or nil, return nil, else raise AssertionFailureError.
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# File 'lib/assert/assert.rb', line 64 def refute test, msg="Assertion failed", *args assert !test, msg, *args end |
#refute_has_key(hash, key) ⇒ nil
If the key is present in hash, raise AssertionFailureError, else return nil.
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# File 'lib/assert/assert.rb', line 178 def refute_has_key hash, key check_responds_to hash, :has_key? refute hash.has_key?(key), "Expected hash not to include key" end |
#refute_includes(coll, obj) ⇒ nil
If coll includes obj, raise AssertionFailureError, else return nil.
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# File 'lib/assert/assert.rb', line 102 def refute_includes coll, obj check_responds_to coll, :include? refute coll.include?(obj), "Expected coll not to include obj" end |