mirror of https://github.com/mikefarah/yq.git
43 lines
1.4 KiB
Go
43 lines
1.4 KiB
Go
package yqlib
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import (
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"testing"
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"github.com/mikefarah/yq/v4/test"
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)
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func TestPathTreeNoArgsForTwoArgOp(t *testing.T) {
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_, err := NewExpressionParser().ParseExpression("=")
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test.AssertResultComplex(t, "'=' expects 2 args but there is 0", err.Error())
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}
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func TestPathTreeOneLhsArgsForTwoArgOp(t *testing.T) {
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_, err := NewExpressionParser().ParseExpression(".a =")
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test.AssertResultComplex(t, "'=' expects 2 args but there is 1", err.Error())
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}
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func TestPathTreeOneRhsArgsForTwoArgOp(t *testing.T) {
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_, err := NewExpressionParser().ParseExpression("= .a")
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test.AssertResultComplex(t, "'=' expects 2 args but there is 1", err.Error())
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}
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func TestPathTreeTwoArgsForTwoArgOp(t *testing.T) {
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_, err := NewExpressionParser().ParseExpression(".a = .b")
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test.AssertResultComplex(t, nil, err)
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}
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func TestPathTreeNoArgsForOneArgOp(t *testing.T) {
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_, err := NewExpressionParser().ParseExpression("explode")
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test.AssertResultComplex(t, "'explode' expects 1 arg but received none", err.Error())
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}
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func TestPathTreeOneArgForOneArgOp(t *testing.T) {
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_, err := NewExpressionParser().ParseExpression("explode(.)")
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test.AssertResultComplex(t, nil, err)
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}
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func TestPathTreeExtraArgs(t *testing.T) {
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_, err := NewExpressionParser().ParseExpression("sortKeys(.) explode(.)")
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test.AssertResultComplex(t, "expected end of expression but found 'explode', please check expression syntax", err.Error())
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}
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