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author | Vincent Ambo <tazjin@gmail.com> | 2017-02-14T18·00+0100 |
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committer | Vincent Ambo <tazjin@gmail.com> | 2017-02-14T18·12+0100 |
commit | 0147c3e13e741f1d2bac7f082e509222fb86ab38 (patch) | |
tree | 2dccf2eb214b2c20ab4527e386e4459c7735022c /context/context_test.go | |
parent | f81fe551bcf1baa1167ed237c7120df69cf2ddab (diff) |
feat ctx: Let sub-resource-sets inherit vars from parent
Users of kontemplate may expect variables defined on the parent resource to be inherited by children. This implements that functionality. Values defined twice are overwritten by the child's definition. Fixes #20
Diffstat (limited to 'context/context_test.go')
-rw-r--r-- | context/context_test.go | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/context/context_test.go b/context/context_test.go index b34222ed46..66b857ffe8 100644 --- a/context/context_test.go +++ b/context/context_test.go @@ -81,3 +81,62 @@ func TestLoadContextWithResourceSetCollections(t *testing.T) { } } + +func TestSubresourceVariableInheritance(t *testing.T) { + ctx, err := LoadContextFromFile("testdata/parent-variables.yaml") + + if err != nil { + t.Error(err) + t.Fail() + } + + expected := Context{ + Name: "k8s.prod.mydomain.com", + ResourceSets: []ResourceSet{ + { + Name: "parent/child", + Values: map[string]interface{}{ + "foo": "bar", + "bar": "baz", + }, + Include: nil, + Parent: "parent", + }, + }, + BaseDir: "testdata", + } + + if !reflect.DeepEqual(*ctx, expected) { + t.Error("Loaded and expected context did not match") + t.Fail() + } +} + +func TestSubresourceVariableInheritanceOverride(t *testing.T) { + ctx, err := LoadContextFromFile("testdata/parent-variable-override.yaml") + + if err != nil { + t.Error(err) + t.Fail() + } + + expected := Context{ + Name: "k8s.prod.mydomain.com", + ResourceSets: []ResourceSet{ + { + Name: "parent/child", + Values: map[string]interface{}{ + "foo": "newvalue", + }, + Include: nil, + Parent: "parent", + }, + }, + BaseDir: "testdata", + } + + if !reflect.DeepEqual(*ctx, expected) { + t.Error("Loaded and expected context did not match") + t.Fail() + } +} |