/tst/org/diffkit/diff/testcase/test21.README.txt

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  1. test21 README
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  2. =========
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  3. 

  4. Description
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  5. ---------- 
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  6. Test of diffKind and maxDiffs properties in MagicPlan. Plan limits
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  7. diffs to ROW_DIFF diffs only, and maxDiffs of 2. If BOTH kinds of diffs were
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  8. reported, there would be 4 COLUMN_DIFFs, in addition to the 2 ROW_DIFFs. But the
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  9. diffKind property filters those out. If maxDiff was not specified, it would 
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  10. default to a huge number (Long.MAX), and all 3 row diffs would be reported. But 
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  11. since maxDiffs is specified to the MagicPlan, only the first 2 ROW_DIFFs are
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  12. reported.
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  14. Assumptions
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  15. -----------
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  16. - lhs & rhs are File tables
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  17. - lhs vs. rhs has both row and column diffs
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  18. - MagicPlan figures everything out
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  19. - only report ROW diffs
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  20. - report maxDiffs = 2
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  23. Expectations
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  24. -----------
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  25. - no column diffs in expected, even though column diffs exist between sources
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  26. - two row diffs, even though 3 exist
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