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tweaked DateTime.to_reporting_period - reportable - Fork of reportable required… |
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commit 226d0448e906b0ed7ab0466519799650f7753c54 |
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parent 0501284c2f5ff5aef62c0fc312f9bbfde444239a |
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Author: Marco Otte-Witte <[email protected]> |
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Date: Wed, 14 Jan 2009 17:12:27 +0800 |
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tweaked DateTime.to_reporting_period |
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Signed-off-by: Marco Otte-Witte <[email protected]> |
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Diffstat: |
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M lib/kvlr/core_extensions/date_time… | 5 +++++ |
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M spec/classes/date_time_spec.rb | 11 +++++++++++ |
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2 files changed, 16 insertions(+), 0 deletions(-) |
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--- |
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diff --git a/lib/kvlr/core_extensions/date_time.rb b/lib/kvlr/core_extensions/d… |
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@@ -8,6 +8,11 @@ module Kvlr #:nodoc: |
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# Converts the DateTime into a Kvlr::ReportsAsSparkline::ReportingPeri… |
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def to_reporting_period(grouping) |
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+ if grouping.is_a?(Symbol) |
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+ grouping = Kvlr::ReportsAsSparkline::Grouping.new(grouping) |
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+ elsif !grouping.is_a?(Kvlr::ReportsAsSparkline::Grouping) |
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+ raise ArgumentError.new('grouping must be either an instance of Kv… |
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+ end |
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Kvlr::ReportsAsSparkline::ReportingPeriod.new(grouping, self) |
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end |
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diff --git a/spec/classes/date_time_spec.rb b/spec/classes/date_time_spec.rb |
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@@ -11,6 +11,17 @@ describe DateTime do |
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date_time.to_reporting_period(grouping).should == Kvlr::ReportsAsSparkli… |
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end |
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+ it 'should return a reporting period for the specified grouping and instan… |
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+ date_time = DateTime.now |
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+ grouping = Kvlr::ReportsAsSparkline::Grouping.new(:hour) |
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+ |
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+ date_time.to_reporting_period(:hour).should == Kvlr::ReportsAsSparkline:… |
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+ end |
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+ |
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+ it 'should raise an ArgumentError if the grouping is not specified as a sy… |
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+ lambda { DateTime.now.to_reporting_period(1) }.should raise_error(Argume… |
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+ end |
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+ |
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end |
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end |
