File Comparator
File Comparator is a test that will compare two files and will highlight all the differences.
Top of the screen with Automation Object (AO) ID, description and test type.
Variables
Variables are the container for values that can be used during testing. Each variable contains two values, the one that is calculated based on the left/right messages.
Variables & Variable processing
Create button allows variable creation.
Parameter name | Description | Example |
Name | Variable technical name | VARIABLE_1 |
---|---|---|
Description | Free text for variable description | Variable One |
Type | Type of variable processing | Read & Replace Find message Custom |
Scope | Scope determines the processing of procedures that generate unique values like, e.g., GUID or NUM_RANGE.
| Test Case Test Run |
Payload Validations
Right file is validated against left file. This configuration enables adding rules with exceptions that will allow for differences.
File Type | Processing |
XML | |
JSON | |
Flat Files, X12, EDIFACT | Int4 Flat File Syntax or REGEX |
Parameter name | Description | Example |
Description | Free text for the exception rule | Field1 |
---|---|---|
Expression Type | Expression type. Available options:
This field is optional for all interfaces where there is a single type of output. However, for interfaces that output might be both XML and flat file, it is mandatory to specify the expression type. | XPath |
Expression | Path pointing to the field/node where the exception should be applied. | //ORDER/DATE/text()Â (XPATH expression) or START_TAG(BGM+220+)&&END_TAG(+)&& (Flat file expression) or $.order.date (JSONPath expression) REGEX(BGM\+220\+(.*)\+) (REGEX expression) |
Rule | Rule to be applied to the field. | Â |
| Marks the compared fields with yellow color as a "warning". | Â |
| In case compared values are different Int4 Suite compares them with specified variable. If reference/current value pair from comparison matches variable values result is marked as "warning". Variable name used for checking the values has to be specified in the Processing Parameter column. | Â |
| In case compared values are different Int4 Suite compares them with specified values in the Mapping Object. If reference/current value pair from comparison matches mapping values result is marked as "warning". Mapping Object name used for checking the values has to be specified in the Processing Parameter column. | Â |
| Even if it is different in the content, it is not highlighted. | Â |
Parameter | Used in correlation with Warning Rules. | Â |
Execution Settings
Parameter name | Description | Example |
Debug Log | Int4 Suite will provide additional, more technical information in Test Execution Report during the running of the test cases if this parameter is set. Therefore, it is recommended to set this option initially and deactivate it when object definition is confirmed after executing the first test cases | Â |
---|---|---|
Display wait popup before validation | Wait Flag indicating if Int4 Suite should stop test case execution after sending test case message to middleware. Int4 Suite will show the confirmation box, and the user will decide to continue. This setting can execute manual follow-up actions before running the next test case or checking the validations. This setup works only with Execute via SAP GUI option of execution | Â |
Delay between execution and validation
Parameter name | Description | Example |
For each test case | Delay (in seconds) between test case execution ( sending message) and checking the results. | 10 |
---|---|---|
Once per test run | Delay (in seconds) between test run execution ( sending messages) and checking the results. | 60 |
Number Ranges
The number ranges allow generating new values for variables. Those values are used to substitute original document numbers or other values in reference messages.
The number range used to replace the source system document number should always be configured to not overwrite the original number. It means that documents generated by Int4 Suite should have their own subset of the original document number. Usually, it might be a subset of the upper limit of the original number range.
It is essential that automated testing with Int4 Suite consume numbers that the source system will generate during manual testing. Additionally, if testing environment data is refreshed from the production system, more documents would be created in the testing environment. If the Int4 Suite number were configured in the same range, it would start creating duplicates.
For example, the original number range for document numbers from the source system is 560000 - 590000. It would be wise to set the Int4 Suite number range from 590000 to 600000. However, suppose the SAP backend system uses an external number range. It is essential to stay in the original range. In that case, the Int4 Suite number range may be set as 585000-590000, which gives space for 5000 testing documents. Using range from upper interval reduces the risk that the number will be overwritten.
Additionally, the good practice is to use prefixes or suffixes that will quickly separate source system documents and the ones created by Int4 Suite. It should always be used when there is no document number validation by the SAP backend.
Each Object Definition can contain an unlimited number of number ranges. This way, each variable declared in an object can use its specific number range.
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Parameter name | Description | Example |
Number range | Provide a name for the number range. This name would be passed as a parameter in variable processing for actions that will generate values from it. | NUM_RAN |
---|---|---|
Prefix | The alphanumeric characters to be appended at the beginning of the document number to separate original documents from source systems and the one created during Int4 Suite testing (optional). | INT4_ |
Low value | The first number of our range. | 1 |
High value | The last number of our range. | 999999 |
Current value | When the number range is used during testing, it would increment per each use. | 23 |
Suffix | The alphanumeric characters to be appended at the end of the document number to separate original documents from source systems and the one created during Int4 Suite testing (optional). | _TEST |
Add zeros | If this box is checked, zeros will be automatically appended to the beginning of the document number, such as 000500. | Â |
Incr. per Test Run | If this indicator is selected, the number range is incrementing once per test run. If multiple test cases with the same Automation Object exist in the test run, they will receive the same value. | Â |
Data Scrambling
A scramble list is a part of an automation object. For compliance purposes, for example, GDPR purposes, it's required to hide some of the test case fields. Thanks to the anonymizer feature, it's possible to select fields that hold sensitive values and decide what action should be taken to prevent them from being compromised.
Parameter name | Description | Example |
Rule Type | Rule type. Available options:
| Test Case Creation |
---|---|---|
Rule | Specify scrambling rule name for identification. | NAME |
Method | Choose a scrambling method from a list. Available methods:
| HASH |
Expression Type | Expression type. Available options:
This field is optional for all interfaces where there is a single type of output. However, for interfaces that output might be both XML and flat file, it is mandatory to specify the expression type. | XPath |
Expression | Path pointing to the field/node where the exception should be applied. | //ORDER/DATE/text()Â (XPATH expression) or START_TAG(BGM+220+)&&END_TAG(+)&& (Flat file expression) or $.order.date (JSONPath expression) REGEX(BGM\+220\+(.*)\+) (REGEX expression) |
Parameter | Specify Processing Parameter suitable for a chosen scrambling method. | X (for Mask method), SHA1 (for HASH Method) |
Parameters
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Parameter name | Description | Example |
Show XML in the original order (unsorted) | This flag determines if the lines of the file in the XML Comparison Report should be displayed in the original order or should be sorted alphabetically for a specific nodes. | Checked or 'X' - payload will not be sorted on the report Unchecked or '' - payload will be sorted alphabetically (default value) |
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