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Signed-off-by: Jeff Carr <[email protected]>
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Several files had been updated since the listed years. This updates
them accordingly.
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DisablePointerAddresses: Specifies whether to disable the printing of
pointer addresses.
DisableCapacities specifies whether to disable the printing of capacities
for arrays, slices, maps and channels.
These are useful when diffing data structures in tests. Printing pointers
and capacities would otherwise lead to false negatives.
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This commit adds support for compiling spew without the unsafe package.
When compiled without the unsafe package, some of the more advanced
features such as invoking stringers on pointers from non-pointer
variables and unexported struct fields are not available.
By default, spew will be compiled in the limited mode for Google App
Engine since the unsafe package is not available there. Additionally,
spew can be compiled without the unsafe package manually by specifying
the "disableunsafe" build tag.
Finally, a new package-level constant named "UnsafeDisabled" has been
exposed which can be used to programmatically determine if spew was
compiled with access to the unsafe package.
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Closes #16.
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This commit adds tests for the new Sdump function both at the package
level and as a part of a ConfigState.
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This commit adds tests for the new Sprint, Sprintf, and Sprintln functions
at the package level and as part of a ConfigState.
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This commit adds tests for the DisableMethods and DisablePointerMethods
options. All combinations of method options and Stringer interface
invocation for both pointer receivers and non-pointer receivers are
tested.
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This paves the way for tests against the ConfigState options.
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Previously, the tests did not include maps with more than a single entry
since the iteration order is randomized and the tests only accepted a
single valid expected value. This commit modifies the tests to accept
multiple valid expected values and adds tests for a multi-entry map to
both Dump and Formatter.
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Rather than stuffing a ConfigState instance into a separate SpewState,
just add the functionality directly to the ConfigState. This provides
simpler syntax for the consumer.
One side effect of this change is that, unlike a zero value SpewState, a
zero value ConfigState doesn't provide default values which means the
Indent field is set to provide no indentation. The consumer is now
expected to set the indent to their desired value when declaring an
instance of ConfigState.
Alternatively, the consumer can call a new function, NewDefaultConfig,
which returns a ConfigState with default values, including a default
indentation of a single space.
For example, to change the indent to a tab, the previous syntax was:
ss := new(spew.SpewState) // or var ss spew.SpewState
scs := ss.Config()
scs.Indent = "\t"
scs.Dump(whatever)
The new syntax is simply:
scs := spew.ConfigState{Indent: "\t"}
scs.Dump(whatever)
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