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This commit adds 3 new HCL2 functions: * `sum`: computes the sum of a collection of numerical values * `startswith`: checks if a string has another as prefix * `endswith`: checks if a string has another as suffix
83 lines
1.4 KiB
Go
83 lines
1.4 KiB
Go
package function
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import (
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"fmt"
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"testing"
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"github.com/zclconf/go-cty/cty"
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)
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func TestEndsWith(t *testing.T) {
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tests := []struct {
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String, Suffix cty.Value
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Want cty.Value
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}{
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{
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cty.StringVal("hello world"),
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cty.StringVal("world"),
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cty.True,
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},
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{
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cty.StringVal("hey world"),
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cty.StringVal("worldss"),
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cty.False,
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},
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{
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cty.StringVal(""),
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cty.StringVal(""),
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cty.True,
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},
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{
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cty.StringVal("a"),
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cty.StringVal(""),
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cty.True,
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},
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{
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cty.StringVal("hello world"),
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cty.StringVal(" "),
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cty.False,
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},
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{
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cty.StringVal(" "),
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cty.StringVal(""),
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cty.True,
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},
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{
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cty.StringVal(" "),
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cty.StringVal("hello"),
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cty.False,
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},
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{
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cty.StringVal(""),
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cty.StringVal("a"),
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cty.False,
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},
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{
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cty.UnknownVal(cty.String),
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cty.StringVal("a"),
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cty.UnknownVal(cty.Bool).RefineNotNull(),
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},
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{
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cty.UnknownVal(cty.String),
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cty.StringVal(""),
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cty.UnknownVal(cty.Bool).RefineNotNull(),
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},
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}
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for _, test := range tests {
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t.Run(fmt.Sprintf("EndsWith(%#v, %#v)", test.String, test.Suffix), func(t *testing.T) {
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got, err := EndsWithFunc.Call([]cty.Value{test.String, test.Suffix})
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if err != nil {
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t.Fatalf("unexpected error: %s", err)
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}
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if !got.RawEquals(test.Want) {
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t.Errorf(
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"wrong result\nstring: %#v\nsuffix: %#v\ngot: %#v\nwant: %#v",
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test.String, test.Suffix, got, test.Want,
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)
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}
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})
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}
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}
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