globals.test.coffee

  • require('../../src/fluentnode')
    
    describe '| global',->
    
      it 'existy',->
        existy(null      ).assert_False()
        existy(undefined ).assert_False()
        existy({}.notHere).assert_False()
        existy((()->)()  ).assert_False() # same as existy((function(){})())
        existy(@         ).assert_True()
        existy(0         ).assert_True()
        existy(true      ).assert_True()
        existy(false     ).assert_True()
    
      it 'file_Exists', ->
        temp_File = '_temp_file_'.add_5_Letters().file_Create('abc')
        file_Exists(temp_File   ).assert_True()
        file_Exists('.abc'      ).assert_False()
        file_Exists(null        ).assert_False()
        file_Exists(undefined   ).assert_False()
        file_Exists({}.notHere  ).assert_False()
        temp_File.assert_File_Deleted()
    
      it 'is_Number',->
        is_Number(0   ).assert_True()
        is_Number(-1  ).assert_True()
        is_Number(9999).assert_True()
        is_Number(NaN ).assert_False()
        is_Number(''  ).assert_False()
        is_Number('ab').assert_False()
        is_Number(null).assert_False()
    
      it 'is_Null',->
        is_Null(null     ).assert_True()
        is_Null(undefined).assert_False()
        is_Null(''       ).assert_False()
        is_Null(0        ).assert_False()
    
      it 'log',->
        log.assert_Is(console.log)
    
      it 'not_Null',->
        not_Null.assert_Is(existy)
    
      it 'using',->
        target = { a:'abc', b: 42}
        using.assert_Is_Function()
        is_Null(@.a)
        is_Null(@.b)
        using target,->
          @.a.assert_Is('abc')
          @.b.assert_Is(42)
    
      it 'truthly',->
        truthly(null     ).assert_False()
        truthly(false    ).assert_False()
        truthly(undefined).assert_False()
        truthly(0        ).assert_True()
        truthly(1        ).assert_True()
        truthly(''       ).assert_True()
        truthly(' '      ).assert_True()
        truthly(true     ).assert_True()

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