Create Testsuite

[gillins]

Original report by Sam Gillingham (Bitbucket: gillins, GitHub: gillins).

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We need data and test scripts to test the following functionality:

• Importing LAS [see testsuite1]
• Import LAS/LAZ with spatial index [see testsuite3]
• Importing SPDv3 [see testsuite10]
• Updating SPDv3 [see testsuite11]
• Importing ASCII [see testsuite13 and testsuite14]
• Exporting to LAS [see testsuite5] need to add test for export data from eg Riegl to properly test this (non-standard columns as attributes etc).
• Updating an SPD file [see testsuite4]
• adding a column [see testsuite4]
• Interpolation [see testsuite6]
• Reading at different bin sizes [see testsuite2]
• Reading multiple SPD files at once [see testsuite2]
• Building a spatial index [see testsuite1 and others]
• overlap [see testsuite6]
• setting pixel grid [see testsuite6]
• read un-aligned from the spatial index [see testsuite7]
• updating a SPD file with info from a raster [see testsuite12]
• LAS with extra columns
• canopy metrics [see testsuite9]
• Importing Riegl .rxp [see testsuite8]
• Reading and writing waveforms

[gillins]

Original comment by Sam Gillingham (Bitbucket: gillins, GitHub: gillins).

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Now have 22 tests