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  • 12. RobotFramework-常用断言

    01、should contain 、 should not contain 与should contain x times

    should contain    ${list_b}    1.0    
    should not contain    ${list_b}    1    
    should contain x times    ${list_b}    21    2

    说明:变量${list_b}包含对象1.0而不包含对象1,且对象21在变量${list_b}出现了两次。

          

    02、should be empty 与 should not be empty

    should be empty    ${list_c}
    should not be empty    ${list_a}

    说明:变量${list_c}没有赋值,所以为空;相反,变量${list_a}有赋初始值,故为非空。

    03、should be equal 与 should not be equal

    should be equal    ${list_a[1]}    ${list_b[1]}
    should not be equal    ${list_a}    ${list_b}

    说明:${list_a[1]}=a,${list_b[1]}=a故两个对象相等;而${list_a}和${list_b}有元素不一致,这两个对象不相等。

    04、Should Be Equal As Numbers 与 Should not Be Equal As Numbers

    Should Be Equal As Numbers    ${list_b[0]}    1.0000
    Should not Be Equal As Numbers    ${list_b[0]}    1.1

    说明:${list_b[0]}=1,忽略精度,故与1.0000相等;而即使是忽略精度,1与1.1还是不相等的;

    05、Should Be Equal As Integers与Should not Be Equal As Integers

    Should Be Equal As Integers    ${list_a[3]}    ${list_b[3]}
    Should not Be Equal As Integers    ${list_a[4]}    ${list_b[4]}

    说明:${list_a[3]}=21,${list_b[3]}=21,而系统默认为字符串格式的“21”,故需要转化为整数类型,转化为整数后两个对象相等;

    ${list_a[4]}=12,${list_b[4]}=21,即使转化为整数后两个对象依旧是不相等;

    06、Should Be Equal As Strings与Should not Be Equal As Strings

    Should Be Equal As Strings    ${list_a[2]}    ${list_b[2]}
    Should not Be Equal As Strings    ${list_a[0]}    ${list_b[0]}

    说明:${list_a[2]}=${21},${list_b[2]}=${21},而均为数值型的21,故需要转化为字符串类型,转化为字符串后两个对象相等;

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  • 原文地址:https://www.cnblogs.com/zhangan/p/13224918.html
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