03708a90ef
* api cleaup * updates * wtf * updates * snapshot. * tweaks * snapshot * api tweaks. * updates * updates * updates * changes. * updates * updates * sequence => seq * dont need to use curl, just using wget * fixing examples
48 lines
1 KiB
Go
48 lines
1 KiB
Go
package seq
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import (
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"testing"
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assert "github.com/blendlabs/go-assert"
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)
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func TestRange(t *testing.T) {
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assert := assert.New(t)
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values := Range(1, 100)
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assert.Len(values, 100)
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assert.Equal(1, values[0])
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assert.Equal(100, values[99])
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}
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func TestRangeWithStep(t *testing.T) {
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assert := assert.New(t)
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values := RangeWithStep(0, 100, 5)
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assert.Equal(100, values[20])
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assert.Len(values, 21)
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}
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func TestRangeReversed(t *testing.T) {
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assert := assert.New(t)
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values := Range(10.0, 1.0)
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assert.Equal(10, len(values))
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assert.Equal(10.0, values[0])
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assert.Equal(1.0, values[9])
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}
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func TestValuesRegression(t *testing.T) {
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assert := assert.New(t)
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// note; this assumes a 1.0 step is implicitly set in the constructor.
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linearProvider := NewLinear().WithStart(1.0).WithEnd(100.0)
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assert.Equal(1, linearProvider.Start())
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assert.Equal(100, linearProvider.End())
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assert.Equal(100, linearProvider.Len())
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values := Seq{Provider: linearProvider}.Array()
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assert.Len(values, 100)
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assert.Equal(1.0, values[0])
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assert.Equal(100, values[99])
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}
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