diff --git a/test/testdata/catenary.xml b/test/testdata/catenary.xml
new file mode 100644
index 00000000..13d0b34d
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+++ b/test/testdata/catenary.xml
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diff --git a/test/testdata/frustum.xml b/test/testdata/frustum.xml
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diff --git a/test/testdata/hammock.xml b/test/testdata/hammock.xml
new file mode 100644
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diff --git a/test/testdata/tendon_wrap.xml b/test/testdata/tendon_wrap.xml
new file mode 100644
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